Quadtree Decomposition on binary Image

3 次查看（过去 30 天）

sumit kumar 2016-5-18

0
链接

此问题的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/284867-quadtree-decomposition-on-binary-image

评论： sumit kumar 2016-5-19

I am a color image from which i have got 3-plane i.e. R,G,B. for each plane i divided it into 8 bit planes. Now for each bit plane i need to apply Quadtree Decomposition. Can anyone help please. Or can some one help me to use qtdecomp function for binary image. How to set threshold for the binary image.

Thank you

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。

采纳的回答

Image Analyst 2016-5-19

0
链接

此回答的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/284867-quadtree-decomposition-on-binary-image#answer_222666

It would be 0.5, or any value between 0 and 1, non-inclusive.

4 个评论
显示 2更早的评论隐藏 2更早的评论

Image Analyst 2016-5-19

Yeah, so? You said that you already have the bitplanes: "for each plane i divided it into 8 bit planes", so is there still a problem?

sumit kumar 2016-5-19

Suppose sir i have a bit plane like [1 1 1 1 1 0 1 0 ; 0 1 0 0 1 1 0 1 ; 1 1 1 1 1 0 1 0 ; 0 1 0 0 1 1 0 1 ;] Now in that case will the threshold 0.5 works as 0.5*0=0 and 0.5*1=0.5. Another thing is do i need to change the code for the block diagram representation code?

Thank You

请先登录，再进行评论。