i have to extract a rectangular region from an image which contains white and skin regions...i need to get height and width of the pixels which fall into skin region and i need to transform the skin regon into another image....can any one help mee...

Question

BALIREDDY 2014-1-26

0
链接

此问题的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/113740-i-have-to-extract-a-rectangular-region-from-an-image-which-contains-white-and-skin-regions-i-need

评论： vijay sai 2014-1-26

i have to extract a rectangular region from an image which contains white and skin regions...i need to get height and width of the pixels which fall into skin region and i need to transform the skin regon into another image....can any one help mee....

0 个评论
显示 -2更早的评论隐藏 -2更早的评论

请先登录，再进行评论。

请先登录，再回答此问题。

Answer 1

vijay sai 2014-1-26

0
链接

此回答的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/113740-i-have-to-extract-a-rectangular-region-from-an-image-which-contains-white-and-skin-regions-i-need#answer_122218

identify the range of pixel values form image using the imshow window...and then use submatrix to get the range of values..

2 个评论
显示无隐藏无

BALIREDDY 2014-1-26

thank u Mr.Vijay sai for your answer...i need to extract the top most skin pixel and bottom pixel in an image obtained after extracting skin regions in it how can i do it more effectively?

vijay sai 2014-1-26

then segmentation is the only way as Mr.Image Analyst said..

请先登录，再进行评论。

Answer 2

Image Analyst 2014-1-26

0
链接

此回答的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/113740-i-have-to-extract-a-rectangular-region-from-an-image-which-contains-white-and-skin-regions-i-need#answer_122233

See my color segmentation demos: http://www.mathworks.com/matlabcentral/fileexchange/?term=authorid%3A31862. Also see the image segmentation demo on that page to see how you can crop out segmented areas to separate, new images.