• MATLAB Contest

    Updated: 2010-04-29 01:26:08
    Hey folks, the Spring 2010 MATLAB Contest has started. Check it out.

  • More R2010a performance improvements in Image Processing Toolbox

    Updated: 2010-04-23 16:14:17
    Earlier this week I posted some relative speed improvement charts for some functions in the Image Processing Toolbox that got faster in R2010a. Below are some more charts. I've included applylut, bwulterode, ifanbeam, imclearborder, imdilate, imerode, medfilt2, rangefilt, and stdfilt. There are other functions that have gotten faster in the last couple of releases, including bwpack, bwselect, [...]

  • Performance improvements in R2010a

    Updated: 2010-04-19 18:56:21
    Last month we shipped R2010a, the first of our two releases this year. R2010a includes version 7.0 of Image Processing Toolbox, a major update. For the last several releases we've been working on improving the performance of various toolbox functions, and R2010a continues the trend. I want to show you a few plots of the cumulative [...]

  • Is Denoising Dead?

    Updated: 2010-03-18 11:44:13
    In the category of "eye-catching titles," the April 2010 issue of IEEE Transactions on Image Processing has an article entitled "Is Denoising Dead?" According to the abstract, the article asks "whether there is a theoretical limit to denoising performance and, more importantly, are we there yet?" Apparently the answer is no—not yet.

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