Quantization HSV Space

16 次查看（过去 30 天）
Nishant Shrivastava
kinldy give me the code for image quantization in HSV space and plot the corresponding histogram.image should be quantized in 8x3 x3 bins
  1 个评论
Jan
Jan 2012-3-24
I cannot imagine what a [8x3x3] means. Do you want 24 bins and each bin is a [1 x 3] vector?
What have you tried so far to solve your problem?
Is "kindly give me" a question or a command?

请先登录，再进行评论。

请先登录，再回答此问题。

回答（2 个）

Elad
Elad 2013-7-6
http://imageprocessingblog.com/color-reduction-using-k-means-clustering/
you can use rgb2hsv (or not, if you already in hsv), and choose the number of colors (N=8?).
imhist() for the histogram..
Image Analyst
Image Analyst 2013-7-7
Get hsv image
hsv = rgb2hsv(rgbImage);
Now use imquantize(), and you're done. I think you can do that part yourself.
  3 个评论
显示 1更早的评论
Image Analyst
Image Analyst 2013-7-7
Yes, I did. I noticed that Elad seems to be deep diving the archive for some reason - he's replied to several really old questions. I know Nishant is long gone, but I just answered in case anyone else brings this up via a search. Sometimes the 8,3,3 or 5,3,3 means the number of bits rather than the number of ranges.
Elad
Elad 2013-7-7
编辑：Elad 2013-7-7
Oops, I just tried to answer questions on a specific topic.. :)

请先登录，再进行评论。

类别

在 Help Center 和 File Exchange 中查找有关 Image Processing Toolbox 的更多信息

标签

产品

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by