i have the mask of the border now i need to remove the border in the original image how can i do it?

5 次查看（过去 30 天）

显示更早的评论

Pradeep Gowda 2015-9-17

0
链接

此问题的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/243625-i-have-the-mask-of-the-border-now-i-need-to-remove-the-border-in-the-original-image-how-can-i-do-it

评论： Pradeep Gowda 2015-9-17

2 个评论
显示无隐藏无

Image Analyst 2015-9-17

Define "mask of the border" and "remove". For example, is the mask of the border the big black regions at the left and right of this edge image? Or just the single pixel wide circle perimeter? Does "remove" mean "set to black" or "crop" or something else?

Pradeep Gowda 2015-9-17

Wide circle perimeter on both sides.. I want dem to be zero..

请先登录，再进行评论。

请先登录，再回答此问题。

回答（1 个）

Tim Jackman 2015-9-17

1
链接

此回答的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/243625-i-have-the-mask-of-the-border-now-i-need-to-remove-the-border-in-the-original-image-how-can-i-do-it#answer_192771

Without knowing what you mean precisely when you say "border of the original image" I'd try using imerode to peel away layers of your mask that would equal the thickness of the border. Then multiply the eroded mask with your image to remove the border. Hope this helps.

http://www.mathworks.com/help/images/ref/imerode.html