HSV cumulative Histogram
조회 수: 3 (최근 30일)
이전 댓글 표시
Hi,
i divided an RGB image into 6 equal blocks , converted each block to HSV and in each block i combined the H,S and V in one vector called "C= 9*Hue + 3*Saturation + value"
each vector (for each block)is consisted of 72 values(as i quantized the hue in 8, Saturation in 3 and value in 3 also)
Now i want to construct an HSV cumulative histogram for each block
Would you help me please with steps and matlab code if available?
Thank you
댓글 수: 1
Walter Roberson
2011년 11월 26일
There used to be a long series of postings on this topic... ah, they were in the newsreader.
See the postings for Jeevashini such as at
http://www.mathworks.com/matlabcentral/newsreader/view_thread/285992
and see the postings for shilpa khinvasara such as at
http://www.mathworks.com/matlabcentral/newsreader/view_thread/285992
답변 (1개)
Image Analyst
2011년 11월 26일
I don't know what that is. What are you accumulating? Would cumsum() help you?
댓글 수: 2
Walter Roberson
2011년 11월 26일
That paper talks about taking a histogram, not a "cumulative histogram". We do not know what a "cumulative histogram" is. If you want to create a histogram, use histc() or hist()
참고 항목
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!