How to find pixel value vector for a colour image?
조회 수: 2 (최근 30일)
이전 댓글 표시
Can we find pixel value vector for a colour image using MATLAB?
댓글 수: 4
Guillaume
2015년 2월 6일
편집: Guillaume
2015년 2월 6일
pixel value vector or vector of an image does not mean anything. You'll have to be a lot clearer on what you're asking. Use examples, if needed.
You're allowed to use more than one sentence, you know. The onus is on you to make yourself understood, not on us to try to decipher what you mean.
답변 (1개)
Guillaume
2015년 2월 6일
Possibly, that's what you mean:
img = imread('peppers.png'); %read a demo image
rgbvalue = img(20, 30, :) %get rgb values of pixel at row 20, column 30
It's basic matrix indexing.
댓글 수: 0
참고 항목
카테고리
Help Center 및 File Exchange에서 Image Processing Toolbox에 대해 자세히 알아보기
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!