Smoothen lines/Remove jagged edges from lines in a binary image

7 次查看（过去 30 天）
stayfrosty
stayfrosty 2016-10-25
回答： Image Analyst 2018-11-2
As the question states, how would I go about making the lines of the attached binary image smoother/less jagged?

请先登录，再回答此问题。

回答（1 个）

Image Analyst
Image Analyst 2018-11-2
Just blur it with conv2() or imfilter(), then threshold.
windowSize = 5; % Whatever odd integer you want that's more than 1.
kernel = ones(5)/windowSize^2;
blurredImage = conv2(grayImage, kernel, 'same');
binaryImage = blurredImage > 0.5;

类别

在 Help Center 和 File Exchange 中查找有关 Neighborhood and Block Processing 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