When we work on improving the speed of image processing functions in MATLAB, we are naturally interested in getting timing measurements. And we know customers are often timing their own code,... 更多内容 >>

I would like to announce new procedures for comments on this blog, as well as for associated e-mail traffic. First, post commenting is now in "moderate" mode, meaning that new comments will... 更多内容 >>

Earlier this year I wrote about logical indexing and linear indexing. Now I want to finish this little indexing series with an example of a technique I call neighbor indexing. I've... 更多内容 >>

Last week I posted an introduction to logical indexing. This week I want to continue with a brief discussion of linear indexing and its connection to image processing in MATLAB. Lets... 更多内容 >>