OpenCV Advent Calendar 2023

11 participant

57 followers

174 likes

Category：Library & Framework

Creator：

@hon_no_mushi

OpenCVのAdvent Calenderです！
OpenCVに関わるならば、千客万来です。DeepでもLightでもなんでも。

URL

過去のOpenCV Advent Calendar

How to join the calendar

You can join the calendar by selecting an available date and registering the URL of the article you wish to link to. If a slot is available, you can go back to a past date to join!

Series 1

Sunday	Monday	Tuesday	Wednesday	Thursday	Friday	Saturday
26	27	28	29	30	@tomoaki_teshima 回転角と回転行列 -2つの回転行列- Overwrite Title URL You can post either your article on Qiita or your blog post. About reserved posting If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day. About posting period Only articles submitted after the opening date of the year can be registered. (Secret articles can be registered anytime articles are posted.) When you participate, we will assume that you have agreed to the terms of use	@tomoaki_teshima 回転行列と回転角 -回転角に戻す- Overwrite Title URL You can post either your article on Qiita or your blog post. About reserved posting If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day. About posting period Only articles submitted after the opening date of the year can be registered. (Secret articles can be registered anytime articles are posted.) When you participate, we will assume that you have agreed to the terms of use
@dandelion1124 OpenCV 5クラウドファンディング Overwrite Title URL You can post either your article on Qiita or your blog post. About reserved posting If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day. About posting period Only articles submitted after the opening date of the year can be registered. (Secret articles can be registered anytime articles are posted.) When you participate, we will assume that you have agreed to the terms of use	@hon_no_mushi 第109話 OpenCV4 クロスビルドの巻(x86-64 to ARMv7/ARMv8/RISCV) Overwrite Title URL You can post either your article on Qiita or your blog post. About reserved posting If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day. About posting period Only articles submitted after the opening date of the year can be registered. (Secret articles can be registered anytime articles are posted.) When you participate, we will assume that you have agreed to the terms of use	@hon_no_mushi pyenvに花束を～任意バージョンのpythonでOpenCV bindingを～ Overwrite Title URL You can post either your article on Qiita or your blog post. About reserved posting If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day. About posting period Only articles submitted after the opening date of the year can be registered. (Secret articles can be registered anytime articles are posted.) When you participate, we will assume that you have agreed to the terms of use	@Kazuhito 【Python】あれ？ dnnモジュールのONNX推論速くねえ？いや、やっぱ遅えかも。。。 ※2023/12/05時点 Overwrite Title URL You can post either your article on Qiita or your blog post. About reserved posting If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day. About posting period Only articles submitted after the opening date of the year can be registered. (Secret articles can be registered anytime articles are posted.) When you participate, we will assume that you have agreed to the terms of use	@hon_no_mushi 第44話最終戦! 奇数か偶数かの巻（丸め処理の際には闇がいっぱい） Overwrite Title URL You can post either your article on Qiita or your blog post. About reserved posting If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day. About posting period Only articles submitted after the opening date of the year can be registered. (Secret articles can be registered anytime articles are posted.) When you participate, we will assume that you have agreed to the terms of use	@dandelion1124 OpenCV imgcodecsモジュールのlibspng連携を試す Overwrite Title URL You can post either your article on Qiita or your blog post. About reserved posting If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day. About posting period Only articles submitted after the opening date of the year can be registered. (Secret articles can be registered anytime articles are posted.) When you participate, we will assume that you have agreed to the terms of use	@UnaNancyOwen OpenCVのdnnモジュールでYOLOXによるオブジェクト検出を試してみる Overwrite Title URL You can post either your article on Qiita or your blog post. About reserved posting If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day. About posting period Only articles submitted after the opening date of the year can be registered. (Secret articles can be registered anytime articles are posted.) When you participate, we will assume that you have agreed to the terms of use
@Kazuhito 【Windows】【Python】OpenCVでAudio読み込みお試し Overwrite Title URL You can post either your article on Qiita or your blog post. About reserved posting If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day. About posting period Only articles submitted after the opening date of the year can be registered. (Secret articles can be registered anytime articles are posted.) When you participate, we will assume that you have agreed to the terms of use	@hon_no_mushi PNG「可逆圧縮を真似したいなんてバカな考えは止めるべきだな、ハハハハ」JPEG「出来らぁ！！」 Overwrite Title URL You can post either your article on Qiita or your blog post. About reserved posting If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day. About posting period Only articles submitted after the opening date of the year can be registered. (Secret articles can be registered anytime articles are posted.) When you participate, we will assume that you have agreed to the terms of use	@tomoaki_teshima OpenCV bfloat16のサポート始めるってよ Overwrite Title URL You can post either your article on Qiita or your blog post. About reserved posting If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day. About posting period Only articles submitted after the opening date of the year can be registered. (Secret articles can be registered anytime articles are posted.) When you participate, we will assume that you have agreed to the terms of use	@dandelion1124 OpenCV dnnモジュールのWinograd対応の効果を見る Overwrite Title URL You can post either your article on Qiita or your blog post. About reserved posting If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day. About posting period Only articles submitted after the opening date of the year can be registered. (Secret articles can be registered anytime articles are posted.) When you participate, we will assume that you have agreed to the terms of use	@tomoaki_teshima WindowsでARM64向けにOpenCVをビルドしてみた Overwrite Title URL You can post either your article on Qiita or your blog post. About reserved posting If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day. About posting period Only articles submitted after the opening date of the year can be registered. (Secret articles can be registered anytime articles are posted.) When you participate, we will assume that you have agreed to the terms of use	@fukushima1981 bfloat16に公式対応していないx86/64CPUでbfloat16を使う方法 Overwrite Title URL You can post either your article on Qiita or your blog post. About reserved posting If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day. About posting period Only articles submitted after the opening date of the year can be registered. (Secret articles can be registered anytime articles are posted.) When you participate, we will assume that you have agreed to the terms of use	@dandelion1124 dnnモジュール（Inference Engine backend）がONNXモデル読み込みサポートしたってよ Overwrite Title URL You can post either your article on Qiita or your blog post. About reserved posting If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day. About posting period Only articles submitted after the opening date of the year can be registered. (Secret articles can be registered anytime articles are posted.) When you participate, we will assume that you have agreed to the terms of use
@Kazuhito Pydroid 3 で OpenCV を動かして画像処理やAIをお試し Overwrite Title URL You can post either your article on Qiita or your blog post. About reserved posting If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day. About posting period Only articles submitted after the opening date of the year can be registered. (Secret articles can be registered anytime articles are posted.) When you participate, we will assume that you have agreed to the terms of use	@fukushima1981 OpenCVのparallel_for_バックエンドの性能評価とOpenMPバックエンドon Windowsの性能の出し方 Overwrite Title URL You can post either your article on Qiita or your blog post. About reserved posting If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day. About posting period Only articles submitted after the opening date of the year can be registered. (Secret articles can be registered anytime articles are posted.) When you participate, we will assume that you have agreed to the terms of use	@nnn112358 OpenCVでThinkPad内蔵カメラを使おうとしてハマった件 Overwrite Title URL You can post either your article on Qiita or your blog post. About reserved posting If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day. About posting period Only articles submitted after the opening date of the year can be registered. (Secret articles can be registered anytime articles are posted.) When you participate, we will assume that you have agreed to the terms of use	@ground0state 【Python】OpenCVのGaussianBlurについて Overwrite Title URL You can post either your article on Qiita or your blog post. About reserved posting If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day. About posting period Only articles submitted after the opening date of the year can be registered. (Secret articles can be registered anytime articles are posted.) When you participate, we will assume that you have agreed to the terms of use	@Aroo HDR表示用highguiプラグインをQt Quickで作る Overwrite Title URL You can post either your article on Qiita or your blog post. About reserved posting If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day. About posting period Only articles submitted after the opening date of the year can be registered. (Secret articles can be registered anytime articles are posted.) When you participate, we will assume that you have agreed to the terms of use	@kosakae256 【OpenCV】画像のクラス分類にDLを使いたくない - uniformLBPによるクラス分類 Overwrite Title URL You can post either your article on Qiita or your blog post. About reserved posting If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day. About posting period Only articles submitted after the opening date of the year can be registered. (Secret articles can be registered anytime articles are posted.) When you participate, we will assume that you have agreed to the terms of use	@tomoaki_teshima Visual Studio + ARM64 でNEONをビルドしようとしたら思ったより穴が深かった件 Overwrite Title URL You can post either your article on Qiita or your blog post. About reserved posting If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day. About posting period Only articles submitted after the opening date of the year can be registered. (Secret articles can be registered anytime articles are posted.) When you participate, we will assume that you have agreed to the terms of use
@tomoaki_teshima クオータニオンからオイラー角に戻せるcv::Quatクラス Overwrite Title URL You can post either your article on Qiita or your blog post. About reserved posting If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day. About posting period Only articles submitted after the opening date of the year can be registered. (Secret articles can be registered anytime articles are posted.) When you participate, we will assume that you have agreed to the terms of use	@hon_no_mushi OpenCV Advent Calendar 2023まとめ Overwrite Title URL You can post either your article on Qiita or your blog post. About reserved posting If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day. About posting period Only articles submitted after the opening date of the year can be registered. (Secret articles can be registered anytime articles are posted.) When you participate, we will assume that you have agreed to the terms of use	26	27	28	29	30

@tomoaki_teshima
回転角と回転行列 -2つの回転行列-
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@tomoaki_teshima
回転行列と回転角 -回転角に戻す-
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@dandelion1124
OpenCV 5クラウドファンディング
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@hon_no_mushi
第109話 OpenCV4 クロスビルドの巻(x86-64 to ARMv7/ARMv8/RISCV)
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@hon_no_mushi
pyenvに花束を～任意バージョンのpythonでOpenCV bindingを～
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@Kazuhito
【Python】あれ？ dnnモジュールのONNX推論速くねえ？いや、やっぱ遅えかも。。。 ※2023/12/05時点
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URL
You can post either your article on Qiita or your blog post.
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@hon_no_mushi
第44話最終戦! 奇数か偶数かの巻（丸め処理の際には闇がいっぱい）
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@dandelion1124
OpenCV imgcodecsモジュールのlibspng連携を試す
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@UnaNancyOwen
OpenCVのdnnモジュールでYOLOXによるオブジェクト検出を試してみる
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@Kazuhito
【Windows】【Python】OpenCVでAudio読み込みお試し
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@hon_no_mushi
PNG「可逆圧縮を真似したいなんてバカな考えは止めるべきだな、ハハハハ」JPEG「出来らぁ！！」
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@tomoaki_teshima
OpenCV bfloat16のサポート始めるってよ
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@dandelion1124
OpenCV dnnモジュールのWinograd対応の効果を見る
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@tomoaki_teshima
WindowsでARM64向けにOpenCVをビルドしてみた
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@fukushima1981
bfloat16に公式対応していないx86/64CPUでbfloat16を使う方法
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@dandelion1124
dnnモジュール（Inference Engine backend）がONNXモデル読み込みサポートしたってよ
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@Kazuhito
Pydroid 3 で OpenCV を動かして画像処理やAIをお試し
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@fukushima1981
OpenCVのparallel_for_バックエンドの性能評価とOpenMPバックエンドon Windowsの性能の出し方
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@nnn112358
OpenCVでThinkPad内蔵カメラを使おうとしてハマった件
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@ground0state
【Python】OpenCVのGaussianBlurについて
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@Aroo
HDR表示用highguiプラグインをQt Quickで作る
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@kosakae256
【OpenCV】画像のクラス分類にDLを使いたくない - uniformLBPによるクラス分類
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@tomoaki_teshima
Visual Studio + ARM64 でNEONをビルドしようとしたら思ったより穴が深かった件
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@tomoaki_teshima
クオータニオンからオイラー角に戻せるcv::Quatクラス
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@hon_no_mushi
OpenCV Advent Calendar 2023まとめ
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Series 2

Sunday	Monday	Tuesday	Wednesday	Thursday	Friday	Saturday
26	27	28	29	30	Join calendar on 1 day You can also reserve a slot without registering a title or URL. Title URL Articles to be submitted are welcome on any website as well as on Qiita. About reserved posting If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day. About posting period Only articles submitted after the opening date of the year can be registered. (Secret articles can be registered anytime articles are posted.) When you participate, we will assume that you have agreed to the terms of use	Join calendar on 2 day You can also reserve a slot without registering a title or URL. Title URL Articles to be submitted are welcome on any website as well as on Qiita. About reserved posting If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day. About posting period Only articles submitted after the opening date of the year can be registered. (Secret articles can be registered anytime articles are posted.) When you participate, we will assume that you have agreed to the terms of use
Join calendar on 3 day You can also reserve a slot without registering a title or URL. Title URL Articles to be submitted are welcome on any website as well as on Qiita. About reserved posting If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day. About posting period Only articles submitted after the opening date of the year can be registered. (Secret articles can be registered anytime articles are posted.) When you participate, we will assume that you have agreed to the terms of use	Join calendar on 4 day You can also reserve a slot without registering a title or URL. Title URL Articles to be submitted are welcome on any website as well as on Qiita. About reserved posting If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day. About posting period Only articles submitted after the opening date of the year can be registered. (Secret articles can be registered anytime articles are posted.) When you participate, we will assume that you have agreed to the terms of use	Join calendar on 5 day You can also reserve a slot without registering a title or URL. Title URL Articles to be submitted are welcome on any website as well as on Qiita. About reserved posting If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day. About posting period Only articles submitted after the opening date of the year can be registered. (Secret articles can be registered anytime articles are posted.) When you participate, we will assume that you have agreed to the terms of use	Join calendar on 6 day You can also reserve a slot without registering a title or URL. Title URL Articles to be submitted are welcome on any website as well as on Qiita. About reserved posting If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day. About posting period Only articles submitted after the opening date of the year can be registered. (Secret articles can be registered anytime articles are posted.) When you participate, we will assume that you have agreed to the terms of use	Join calendar on 7 day You can also reserve a slot without registering a title or URL. Title URL Articles to be submitted are welcome on any website as well as on Qiita. About reserved posting If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day. About posting period Only articles submitted after the opening date of the year can be registered. (Secret articles can be registered anytime articles are posted.) When you participate, we will assume that you have agreed to the terms of use	Join calendar on 8 day You can also reserve a slot without registering a title or URL. Title URL Articles to be submitted are welcome on any website as well as on Qiita. About reserved posting If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day. About posting period Only articles submitted after the opening date of the year can be registered. (Secret articles can be registered anytime articles are posted.) When you participate, we will assume that you have agreed to the terms of use	Join calendar on 9 day You can also reserve a slot without registering a title or URL. Title URL Articles to be submitted are welcome on any website as well as on Qiita. About reserved posting If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day. About posting period Only articles submitted after the opening date of the year can be registered. (Secret articles can be registered anytime articles are posted.) When you participate, we will assume that you have agreed to the terms of use
Join calendar on 10 day You can also reserve a slot without registering a title or URL. Title URL Articles to be submitted are welcome on any website as well as on Qiita. About reserved posting If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day. About posting period Only articles submitted after the opening date of the year can be registered. (Secret articles can be registered anytime articles are posted.) When you participate, we will assume that you have agreed to the terms of use	Join calendar on 11 day You can also reserve a slot without registering a title or URL. Title URL Articles to be submitted are welcome on any website as well as on Qiita. About reserved posting If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day. About posting period Only articles submitted after the opening date of the year can be registered. (Secret articles can be registered anytime articles are posted.) When you participate, we will assume that you have agreed to the terms of use	Join calendar on 12 day You can also reserve a slot without registering a title or URL. Title URL Articles to be submitted are welcome on any website as well as on Qiita. About reserved posting If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day. About posting period Only articles submitted after the opening date of the year can be registered. (Secret articles can be registered anytime articles are posted.) When you participate, we will assume that you have agreed to the terms of use	Join calendar on 13 day You can also reserve a slot without registering a title or URL. Title URL Articles to be submitted are welcome on any website as well as on Qiita. About reserved posting If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day. About posting period Only articles submitted after the opening date of the year can be registered. (Secret articles can be registered anytime articles are posted.) When you participate, we will assume that you have agreed to the terms of use	Join calendar on 14 day You can also reserve a slot without registering a title or URL. Title URL Articles to be submitted are welcome on any website as well as on Qiita. About reserved posting If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day. About posting period Only articles submitted after the opening date of the year can be registered. (Secret articles can be registered anytime articles are posted.) When you participate, we will assume that you have agreed to the terms of use	Join calendar on 15 day You can also reserve a slot without registering a title or URL. Title URL Articles to be submitted are welcome on any website as well as on Qiita. About reserved posting If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day. About posting period Only articles submitted after the opening date of the year can be registered. (Secret articles can be registered anytime articles are posted.) When you participate, we will assume that you have agreed to the terms of use	Join calendar on 16 day You can also reserve a slot without registering a title or URL. Title URL Articles to be submitted are welcome on any website as well as on Qiita. About reserved posting If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day. About posting period Only articles submitted after the opening date of the year can be registered. (Secret articles can be registered anytime articles are posted.) When you participate, we will assume that you have agreed to the terms of use
Join calendar on 17 day You can also reserve a slot without registering a title or URL. Title URL Articles to be submitted are welcome on any website as well as on Qiita. About reserved posting If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day. About posting period Only articles submitted after the opening date of the year can be registered. (Secret articles can be registered anytime articles are posted.) When you participate, we will assume that you have agreed to the terms of use	Join calendar on 18 day You can also reserve a slot without registering a title or URL. Title URL Articles to be submitted are welcome on any website as well as on Qiita. About reserved posting If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day. About posting period Only articles submitted after the opening date of the year can be registered. (Secret articles can be registered anytime articles are posted.) When you participate, we will assume that you have agreed to the terms of use	Join calendar on 19 day You can also reserve a slot without registering a title or URL. Title URL Articles to be submitted are welcome on any website as well as on Qiita. About reserved posting If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day. About posting period Only articles submitted after the opening date of the year can be registered. (Secret articles can be registered anytime articles are posted.) When you participate, we will assume that you have agreed to the terms of use	Join calendar on 20 day You can also reserve a slot without registering a title or URL. Title URL Articles to be submitted are welcome on any website as well as on Qiita. About reserved posting If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day. About posting period Only articles submitted after the opening date of the year can be registered. (Secret articles can be registered anytime articles are posted.) When you participate, we will assume that you have agreed to the terms of use	Join calendar on 21 day You can also reserve a slot without registering a title or URL. Title URL Articles to be submitted are welcome on any website as well as on Qiita. About reserved posting If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day. About posting period Only articles submitted after the opening date of the year can be registered. (Secret articles can be registered anytime articles are posted.) When you participate, we will assume that you have agreed to the terms of use	@hta393939 opencv.jsでcharuco(aruco マーカーチェッカーボード)を検知してみる Overwrite Title URL You can post either your article on Qiita or your blog post. About reserved posting If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day. About posting period Only articles submitted after the opening date of the year can be registered. (Secret articles can be registered anytime articles are posted.) When you participate, we will assume that you have agreed to the terms of use	@hon_no_mushi 今日のコネタ: perf::matType, perf::matDepth Overwrite Title URL You can post either your article on Qiita or your blog post. About reserved posting If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day. About posting period Only articles submitted after the opening date of the year can be registered. (Secret articles can be registered anytime articles are posted.) When you participate, we will assume that you have agreed to the terms of use
@hon_no_mushi 新しいcodecsの仲間、AVIFのご紹介 Overwrite Title URL You can post either your article on Qiita or your blog post. About reserved posting If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day. About posting period Only articles submitted after the opening date of the year can be registered. (Secret articles can be registered anytime articles are posted.) When you participate, we will assume that you have agreed to the terms of use	@hon_no_mushi OpenCV Issueの作り方（悲しみのポエム） Overwrite Title URL You can post either your article on Qiita or your blog post. About reserved posting If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day. About posting period Only articles submitted after the opening date of the year can be registered. (Secret articles can be registered anytime articles are posted.) When you participate, we will assume that you have agreed to the terms of use	26	27	28	29	30

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@hta393939
opencv.jsでcharuco(aruco マーカーチェッカーボード)を検知してみる
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@hon_no_mushi
今日のコネタ: perf::matType, perf::matDepth
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@hon_no_mushi
新しいcodecsの仲間、AVIFのご紹介
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@hon_no_mushi
OpenCV Issueの作り方（悲しみのポエム）
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26	27	28	29	30	@tomoaki_teshima 回転角と回転行列 -2つの回転行列- Overwrite Title URL You can post either your article on Qiita or your blog post. About reserved posting If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day. About posting period Only articles submitted after the opening date of the year can be registered. (Secret articles can be registered anytime articles are posted.) When you participate, we will assume that you have agreed to the terms of use	@tomoaki_teshima 回転行列と回転角 -回転角に戻す- Overwrite Title URL You can post either your article on Qiita or your blog post. About reserved posting If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day. About posting period Only articles submitted after the opening date of the year can be registered. (Secret articles can be registered anytime articles are posted.) When you participate, we will assume that you have agreed to the terms of use
@dandelion1124 OpenCV 5クラウドファンディング Overwrite Title URL You can post either your article on Qiita or your blog post. About reserved posting If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day. About posting period Only articles submitted after the opening date of the year can be registered. (Secret articles can be registered anytime articles are posted.) When you participate, we will assume that you have agreed to the terms of use	@hon_no_mushi 第109話 OpenCV4 クロスビルドの巻(x86-64 to ARMv7/ARMv8/RISCV) Overwrite Title URL You can post either your article on Qiita or your blog post. About reserved posting If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day. About posting period Only articles submitted after the opening date of the year can be registered. (Secret articles can be registered anytime articles are posted.) When you participate, we will assume that you have agreed to the terms of use	@hon_no_mushi pyenvに花束を～任意バージョンのpythonでOpenCV bindingを～ Overwrite Title URL You can post either your article on Qiita or your blog post. About reserved posting If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day. About posting period Only articles submitted after the opening date of the year can be registered. (Secret articles can be registered anytime articles are posted.) When you participate, we will assume that you have agreed to the terms of use	@Kazuhito 【Python】あれ？ dnnモジュールのONNX推論速くねえ？いや、やっぱ遅えかも。。。 ※2023/12/05時点 Overwrite Title URL You can post either your article on Qiita or your blog post. About reserved posting If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day. About posting period Only articles submitted after the opening date of the year can be registered. (Secret articles can be registered anytime articles are posted.) When you participate, we will assume that you have agreed to the terms of use	@hon_no_mushi 第44話最終戦! 奇数か偶数かの巻（丸め処理の際には闇がいっぱい） Overwrite Title URL You can post either your article on Qiita or your blog post. About reserved posting If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day. About posting period Only articles submitted after the opening date of the year can be registered. (Secret articles can be registered anytime articles are posted.) When you participate, we will assume that you have agreed to the terms of use	@dandelion1124 OpenCV imgcodecsモジュールのlibspng連携を試す Overwrite Title URL You can post either your article on Qiita or your blog post. About reserved posting If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day. About posting period Only articles submitted after the opening date of the year can be registered. (Secret articles can be registered anytime articles are posted.) When you participate, we will assume that you have agreed to the terms of use	@UnaNancyOwen OpenCVのdnnモジュールでYOLOXによるオブジェクト検出を試してみる Overwrite Title URL You can post either your article on Qiita or your blog post. About reserved posting If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day. About posting period Only articles submitted after the opening date of the year can be registered. (Secret articles can be registered anytime articles are posted.) When you participate, we will assume that you have agreed to the terms of use
@Kazuhito 【Windows】【Python】OpenCVでAudio読み込みお試し Overwrite Title URL You can post either your article on Qiita or your blog post. About reserved posting If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day. About posting period Only articles submitted after the opening date of the year can be registered. (Secret articles can be registered anytime articles are posted.) When you participate, we will assume that you have agreed to the terms of use	@hon_no_mushi PNG「可逆圧縮を真似したいなんてバカな考えは止めるべきだな、ハハハハ」JPEG「出来らぁ！！」 Overwrite Title URL You can post either your article on Qiita or your blog post. About reserved posting If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day. About posting period Only articles submitted after the opening date of the year can be registered. (Secret articles can be registered anytime articles are posted.) When you participate, we will assume that you have agreed to the terms of use	@tomoaki_teshima OpenCV bfloat16のサポート始めるってよ Overwrite Title URL You can post either your article on Qiita or your blog post. About reserved posting If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day. About posting period Only articles submitted after the opening date of the year can be registered. (Secret articles can be registered anytime articles are posted.) When you participate, we will assume that you have agreed to the terms of use	@dandelion1124 OpenCV dnnモジュールのWinograd対応の効果を見る Overwrite Title URL You can post either your article on Qiita or your blog post. About reserved posting If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day. About posting period Only articles submitted after the opening date of the year can be registered. (Secret articles can be registered anytime articles are posted.) When you participate, we will assume that you have agreed to the terms of use	@tomoaki_teshima WindowsでARM64向けにOpenCVをビルドしてみた Overwrite Title URL You can post either your article on Qiita or your blog post. About reserved posting If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day. About posting period Only articles submitted after the opening date of the year can be registered. (Secret articles can be registered anytime articles are posted.) When you participate, we will assume that you have agreed to the terms of use	@fukushima1981 bfloat16に公式対応していないx86/64CPUでbfloat16を使う方法 Overwrite Title URL You can post either your article on Qiita or your blog post. About reserved posting If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day. About posting period Only articles submitted after the opening date of the year can be registered. (Secret articles can be registered anytime articles are posted.) When you participate, we will assume that you have agreed to the terms of use	@dandelion1124 dnnモジュール（Inference Engine backend）がONNXモデル読み込みサポートしたってよ Overwrite Title URL You can post either your article on Qiita or your blog post. About reserved posting If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day. About posting period Only articles submitted after the opening date of the year can be registered. (Secret articles can be registered anytime articles are posted.) When you participate, we will assume that you have agreed to the terms of use
@Kazuhito Pydroid 3 で OpenCV を動かして画像処理やAIをお試し Overwrite Title URL You can post either your article on Qiita or your blog post. About reserved posting If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day. About posting period Only articles submitted after the opening date of the year can be registered. (Secret articles can be registered anytime articles are posted.) When you participate, we will assume that you have agreed to the terms of use	@fukushima1981 OpenCVのparallel_for_バックエンドの性能評価とOpenMPバックエンドon Windowsの性能の出し方 Overwrite Title URL You can post either your article on Qiita or your blog post. About reserved posting If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day. About posting period Only articles submitted after the opening date of the year can be registered. (Secret articles can be registered anytime articles are posted.) When you participate, we will assume that you have agreed to the terms of use	@nnn112358 OpenCVでThinkPad内蔵カメラを使おうとしてハマった件 Overwrite Title URL You can post either your article on Qiita or your blog post. About reserved posting If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day. About posting period Only articles submitted after the opening date of the year can be registered. (Secret articles can be registered anytime articles are posted.) When you participate, we will assume that you have agreed to the terms of use	@ground0state 【Python】OpenCVのGaussianBlurについて Overwrite Title URL You can post either your article on Qiita or your blog post. About reserved posting If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day. About posting period Only articles submitted after the opening date of the year can be registered. (Secret articles can be registered anytime articles are posted.) When you participate, we will assume that you have agreed to the terms of use	@Aroo HDR表示用highguiプラグインをQt Quickで作る Overwrite Title URL You can post either your article on Qiita or your blog post. About reserved posting If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day. About posting period Only articles submitted after the opening date of the year can be registered. (Secret articles can be registered anytime articles are posted.) When you participate, we will assume that you have agreed to the terms of use	@kosakae256 【OpenCV】画像のクラス分類にDLを使いたくない - uniformLBPによるクラス分類 Overwrite Title URL You can post either your article on Qiita or your blog post. About reserved posting If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day. About posting period Only articles submitted after the opening date of the year can be registered. (Secret articles can be registered anytime articles are posted.) When you participate, we will assume that you have agreed to the terms of use	@tomoaki_teshima Visual Studio + ARM64 でNEONをビルドしようとしたら思ったより穴が深かった件 Overwrite Title URL You can post either your article on Qiita or your blog post. About reserved posting If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day. About posting period Only articles submitted after the opening date of the year can be registered. (Secret articles can be registered anytime articles are posted.) When you participate, we will assume that you have agreed to the terms of use
@tomoaki_teshima クオータニオンからオイラー角に戻せるcv::Quatクラス Overwrite Title URL You can post either your article on Qiita or your blog post. About reserved posting If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day. About posting period Only articles submitted after the opening date of the year can be registered. (Secret articles can be registered anytime articles are posted.) When you participate, we will assume that you have agreed to the terms of use	@hon_no_mushi OpenCV Advent Calendar 2023まとめ Overwrite Title URL You can post either your article on Qiita or your blog post. About reserved posting If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day. About posting period Only articles submitted after the opening date of the year can be registered. (Secret articles can be registered anytime articles are posted.) When you participate, we will assume that you have agreed to the terms of use	26	27	28	29	30

@tomoaki_teshima
回転角と回転行列 -2つの回転行列-
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@tomoaki_teshima
回転行列と回転角 -回転角に戻す-
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@dandelion1124
OpenCV 5クラウドファンディング
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@hon_no_mushi
第109話 OpenCV4 クロスビルドの巻(x86-64 to ARMv7/ARMv8/RISCV)
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@hon_no_mushi
pyenvに花束を～任意バージョンのpythonでOpenCV bindingを～
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@Kazuhito
【Python】あれ？ dnnモジュールのONNX推論速くねえ？いや、やっぱ遅えかも。。。 ※2023/12/05時点
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@hon_no_mushi
第44話最終戦! 奇数か偶数かの巻（丸め処理の際には闇がいっぱい）
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@dandelion1124
OpenCV imgcodecsモジュールのlibspng連携を試す
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@UnaNancyOwen
OpenCVのdnnモジュールでYOLOXによるオブジェクト検出を試してみる
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@Kazuhito
【Windows】【Python】OpenCVでAudio読み込みお試し
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@hon_no_mushi
PNG「可逆圧縮を真似したいなんてバカな考えは止めるべきだな、ハハハハ」JPEG「出来らぁ！！」
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@tomoaki_teshima
OpenCV bfloat16のサポート始めるってよ
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@dandelion1124
OpenCV dnnモジュールのWinograd対応の効果を見る
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@tomoaki_teshima
WindowsでARM64向けにOpenCVをビルドしてみた
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@fukushima1981
bfloat16に公式対応していないx86/64CPUでbfloat16を使う方法
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@dandelion1124
dnnモジュール（Inference Engine backend）がONNXモデル読み込みサポートしたってよ
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@Kazuhito
Pydroid 3 で OpenCV を動かして画像処理やAIをお試し
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@fukushima1981
OpenCVのparallel_for_バックエンドの性能評価とOpenMPバックエンドon Windowsの性能の出し方
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@nnn112358
OpenCVでThinkPad内蔵カメラを使おうとしてハマった件
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@ground0state
【Python】OpenCVのGaussianBlurについて
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@Aroo
HDR表示用highguiプラグインをQt Quickで作る
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@kosakae256
【OpenCV】画像のクラス分類にDLを使いたくない - uniformLBPによるクラス分類
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@tomoaki_teshima
Visual Studio + ARM64 でNEONをビルドしようとしたら思ったより穴が深かった件
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@tomoaki_teshima
クオータニオンからオイラー角に戻せるcv::Quatクラス
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@hon_no_mushi
OpenCV Advent Calendar 2023まとめ
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You can increase the number of series when Calendar 2 is filled with more than 10 articles.

OpenCV Advent Calendar 2023

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