Why do cameras update ROIPosition value to multiples of 4 or 8?
1 次查看(过去 30 天)
显示 更早的评论
While troubleshooting the following warning during video collection with the Image Acquisition Toolbox,
vid.ROIPosition = [775 675 400 400] % The region of interest I wanted
preview(vid)
Warning: ROIPosition property modified to nearest values acceptable to camera.
vid.ROIPosition
ans =
772 672 400 400 % The region of interest the camera chose
I found this answer which states "Commonly, devices [like cameras] will require the size of offset values [in the ROI] to be multiples of four or eight." Any idea why? Could this be because of binning?
0 个评论
回答(0 个)
另请参阅
类别
在 Help Center 和 File Exchange 中查找有关 Point Grey Hardware 的更多信息
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!