How can I complete one of these two rectangles? I want to use it as mask for RGB image.

1 次查看（过去 30 天）
Oveis Hassanijalilian
评论： Oveis Hassanijalilian 2014-11-10

请先登录，再回答此问题。

采纳的回答

Image Analyst
Image Analyst 2014-11-10
Use bwconvhull();
% Get convex hull of mask.
mask = bwconvhull(mask);
% Mask the image using bsxfun() function
maskedRgbImage = bsxfun(@times, rgbImage, cast(mask, class(rgbImage)));
You can use ~mask in the cast() if you want the inverse of the mask.

更多回答（0 个）

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