Last week I wrote about Image Processing Toolbox changes in R2010b, and this week I want to mention some MATLAB changes that particularly caught my eye. I should start by saying... 更多内容 >>

In my October 15 post I mentioned some Image Processing Toolbox performance improvements in the R2010b release. Today I want to mention other improvements in the release. There... 更多内容 >>

I heard this morning that Benoît B. Mandelbrot died over the weekend. Dr. Mandelbrot developed the theory of fractal geometry. Here's a picture of the set that bears his... 更多内容 >>

MathWorks shipped release R2010b last month. Today I want to mention several performance improvements made in the Image Processing Toolbox. First, imresize received more love and... 更多内容 >>

I'd like to introduce Brett Shoelson as guest blogger for today. Many of you already know Brett from his work on the File Exchange Pick of the Week blog, or his posts on the... 更多内容 >>

Last week I wrote about a user's request to perform connected-component labeling with an unusual connectivity definition: [1 0 1 0 1]This definition, which is not supported by Image... 更多内容 >>

A blog reader asked me recently for an enhancement related to connectivity. I found the request a bit surprising, and I want to explore it with you in the this post and the next. ... 更多内容 >>

Thanks to Steve Lord I just learned that documentation for previous MathWorks releases is now available online. This is something I know many of you have asked about. Just hop over to the... 更多内容 >>

Brett recently asked me about an image processing problem. One step in the problem involved finding out which pixels are within a certain distance of the foreground in a binary image. We... 更多内容 >>

The Image Processing Toolbox function regionprops gives you measurements of shape-based measurements of image regions. It's pretty useful, and I have shown many examples of it on this... 更多内容 >>