0
0

Delete article

Deleted articles cannot be recovered.

Draft of this article would be also deleted.

Are you sure you want to delete this article?

More than 1 year has passed since last update.

DeepStream について調査中

Posted at

DeepStream SDK はNVIDIAのGPU環境で、 は AI ベースのマルチセンサー処理やビデオ、音声、画像の理解のためのストリーミング分析ツールキットです。

以下の内容は、DeepStream の実例を調査することで、DeepStream についての理解を得ようとする、初心者のメモです。

NVIDIAの公式のgithub にあるdeepstream のサンプル

qiita

360度カメラでDeepStreamSDKのnvdewarperの最新版を試してみる

データの表示

gst-launch-1.0 v4l2src device="/dev/video0" ! \
'image/jpeg, width=1472, height=736, framerate=30/1' ! \
nvv4l2decoder mjpeg=1 ! \
nvvideoconvert ! \
nvegltransform ! \
nveglglessink sync=0

nvdewarperで歪み補正

gst-launch-1.0 v4l2src device="/dev/video0" ! 'image/jpeg, width=1472, height=736, framerate=30/1' ! nvv4l2decoder mjpeg=1 ! nvvideoconvert ! nvdewarper config-file=dewarp_config.txt  ! m.sink_0 nvstreammux name=m width=600 height=480 batch-size=2 num-surfaces-per-frame=2 ! nvmultistreamtiler width=600 height=480 ! nvegltransform ! nveglglessink sync=0

Jetson NanoにDeepStream SDK Python Bindingを入れて物体検出をしてみる

Jetson TX2でDeepStream SDKを動かしてみた

Jetson Nano(4GB), Xavier NX Developer Kitを使って4カメラでDeepStreamで遊ぶ

python スクリプトでの実行例

python3 deepstream_test_3.py /dev/video2 /dev/video3 /dev/video0 /dev/video1 

gst-launch 関連記事

gst-launchとの長き戦い

gstreamer備忘録

DeepStream SDKでリアルタイム動画認識からのLINE通知

0
0
0

Register as a new user and use Qiita more conveniently

  1. You get articles that match your needs
  2. You can efficiently read back useful information
  3. You can use dark theme
What you can do with signing up
0
0

Delete article

Deleted articles cannot be recovered.

Draft of this article would be also deleted.

Are you sure you want to delete this article?