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Bublcam Quick Report

Last updated at Posted at 2015-08-01

Today I got my Bubl 360 degree camera.

  1. What is Bublcam?

Kickstater page

Bubl HP

Gigazine Japan

Stitching & Projection on both Photos and Videos are done with free Web service from @bublcam . You can download them in Equirectangular there. Also smartphone app seems doing these processing.
スティッチングと,Equirectangularへの投影は,ビデオもスティルも,webベースのサービスです.スマホアプリでも計算してる模様.カメラのなかでは,やってない感じ.

  1. A still taken at Azumako Falls at my town, Higashi-Hiroshima.
    僕の住んでる東広島の街中にある,吾妻子の滝で撮影
    https://ja.wikipedia.org/wiki/吾妻子の滝
    bubl web link to the still image

  2. Raw image data stored in microSD. It has 3840x3840 resolution. Below is the reduced photo.

Bublに挿したmicroSDには,raw imageが記録されています.静止画はこんな感じ

スクリーンショット 2015-08-01 23.01.33.png

  1. Projected image (Equirectangular) has 5376x2688 resolution.
    Equirectangularに展開された写真は5376x2688の解像度.
    equirect-5376x2688.jpg

download link

  1. 360deg Video has two picture and time resolution. 1440x1440 30 fps vid is here (bubl file share)
    360度動画は,2種類の空間解像度と時間解像度.1440x1440では 30fps
    Projected video is more clearer than web, it has 1982x992 resolution.
    展開されたビデオは,webサービスで見るよりクリアで1982x992の解像度です.
    download link to Equirectangular video (1982x992 resolution)

  2. 1920 x 1920 15 fps vid is here (bubl file share)
    1920x1920では15fps
    Projected video has 2688x1344 resolution.
    展開されたビデオは2688x1344の解像度.
    download link to Equirectangular video (2688x1344 resolution)

  3. Bubl says 1440^2 vid is 30 fps & 1920^2 is 15fps. My videos are 23.24fps and 13.02 fps.
    僕の撮った動画は,1440x1440では23.24fps, 1920x1920では13.02fpsでした.
    I could not see salient differences between two time resolutions. Spatial resolution has certain effect.
    滝の動画では,正直言って,あまり時間解像度の違いは感じられませんでした.空間解像度のほうは,それなりの差があります

  4. Smartphone app is fairly well designed. I guess they considered THETA app well. LiveView of Still mode is useful. And the app viewer takes Gyro data. It’s very good to view @hacosco.
    I could not see Stereo in its “VR mode” of @bublcam app. (Theoretically, horizontal 3 cams could do this.)
    アプリの中のビューワーは,ジャイロ対応していて,最初から @hacosco で快適に見ることができます.そして,謎の2眼対応VRモードなるものがありますが,これは立体視できているようには思えませんでした.(原理的には水平方向3眼で不可能ではない)

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