Ten years and a few days ago, I published my first blog post in this space. That is really hard for me to believe. It makes me reflect on the way technical people who work with computer technology... 続きを読む >>

Updated 04-Jan-2016 to fix a problem with the maze image that was causing an incorrect result for the cheating maze solver.... 続きを読む >>

Last time I showed you the basics of using the new graph theory functionality in MATLAB R2015b. Today I want to talk about some functions I put on the File Exchange for making graphs from images. Those of you working with graph-based image analysis algorithms might find them useful. I would be very interested in receiving feedback on these functions.... 続きを読む >>

I was inspired by ICIP 2015 and by the new graph functions in MATLAB R2015b to write some functions to help experiment with graph-based image processing algorithms. Earlier this week I submitted the code to the File Exchange. Here's a screen shot:... 続きを読む >>

This question landed in my inbox recently:I have a 721x1441 matrix, T, of temperature values. The x-axis goes from 0 to 360 degrees in steps of 0.25 degrees. The y-axis goes from -90 to 90 degrees,... 続きを読む >>

In the last 30 days, The MATLAB Central File Exchange has had 52 submissions that are tagged image processing.Here are some highlights.Matt Eicholtz submitted neighbor2ind, a function that computes... 続きを読む >>

At the ICIP (International Conference on Image Processing) last week, a customer stopped by the MathWorks booth to chat. He said that he regularly uses one of the File Exchange submissions that... 続きを読む >>

For those of you who attended my MATLAB Today talk at ICIP this week, you can get a PDF version of the slides here. If you weren’t at the talk, then some of the slides might not make sense... 続きを読む >>

Image credit: NASA/JHUAPL/SwRI Isn’t that amazing? The image was captured by NASA’s New Horizons spacecraft just 15 minutes after its closest approach to Pluto back in July. On... 続きを読む >>

Are you attending ICIP (IEEE International Conference on Image Processing) in Québec City, Canada later this month? Then register for my industry workshop presentation, MATLAB Today. It’s 12:30... 続きを読む >>