cross correlating two images

1 次查看（过去 30 天）
Edward
Edward 2011-7-29
I have two similar images, but one image needs to slightly be rotated and cut off at the bottom in order to be correctly alligned. How is this done? I assume I have convert the images to matrices but where do I go from there?

请先登录，再回答此问题。

回答（1 个）

Harsha Vardhan Rao Avunoori
For rotating an image you can use imrotate() and for deleting the rows you can assign it like this x(1:15,:) = [] this statement will remove the first 15 rows from the image.
For more information related to imrotate() refer this
http://www.mathworks.com/help/toolbox/images/ref/imrotate.html
-Harsha
  1 个评论
Edward
Edward 2011-7-29
I cannot manually rotate this picture. I was hoping to use some sort of code that involves cross correlation or image registration. Rotating it by eye would cause too much margin of error

请先登录，再进行评论。

类别

在 Help Center 和 File Exchange 中查找有关 Correlation and Convolution 的更多信息

标签

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by