What Is the third value when reading an image
4 ビュー (過去 30 日間)
古いコメントを表示
When using imread() we get a matrix of the size [r,c,x] what does x stand for?
回答 (2 件)
Image Analyst
2018 年 11 月 13 日
When used with an image, the third output of the size() function represents how many color channels there are: 1 for a gray scale image and 3 for an RGB image. There are some watchouts if you only accept two size() outputs and you actually really have an RGB image and not a gray scale image. See the link below.
See Steve's blog discussion about this: Too much information about the size function.
0 件のコメント
参考
カテゴリ
Help Center および File Exchange で Image Processing Toolbox 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!