HSV cumulative Histogram
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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
1 comentario
Walter Roberson
el 26 de Nov. de 2011
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
Respuestas (1)
Image Analyst
el 26 de Nov. de 2011
I don't know what that is. What are you accumulating? Would cumsum() help you?
2 comentarios
Walter Roberson
el 26 de Nov. de 2011
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()
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