Difference in pixel intensity regarding a black and white area in the image
4 ビュー (過去 30 日間)
古いコメントを表示
I need to find the contrast behaviour of my camera. So i projected vertically divided gray and black image to screen and took photos. How to find difference in pixel intensity regarding a black and white area in the image?
My idea was, find histogram from black area and white area. Then substract. I am expecting a result which is attached.
I ![](https://www.mathworks.com/matlabcentral/answers/uploaded_files/957315/image.png)
![](https://www.mathworks.com/matlabcentral/answers/uploaded_files/957315/image.png)
0 件のコメント
回答 (0 件)
参考
カテゴリ
Help Center および File Exchange で Histograms についてさらに検索
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!