Steve on Image Processing with MATLAB

Image processing concepts, algorithms, and MATLAB

Posts 481 - 490 of 597

Cell morphology article in Science magazine

The June 22, 2007 issue of Science magazine contains the article "Quantitative Morphological Signatures Define Local Signaling Networks Regulating Cell Morphology," by Chris Bakal, John Aach,... read more >>

Image processing in the movies 25

I'm blogging from vacation today, so here's a fun topic for you to consider. (As far as I know it has nothing to do with MATLAB.) What are your favorite movies or TV shows in which image... read more >>

imfinfo, imread can automatically detect the image format 9

Didja know? Functions imfinfo and imread do not depend exclusively on the filename extension (for example, .jpg, .png, .tif, etc.) to determine the image file format. I thought about this because a... read more >>

Finding pixels adjacent to a mask 7

Here's a quick tip. A user question came in recently that involved a step of finding the pixels adjacent to foreground pixels in a binary image. Suppose you have a binary mask image,... read more >>

Intruder detection example 8

MathWorks developer Dave L. created an Intruder Detection example to demonstrate how Image Acquisition Toolbox and Data Acquisition Toolbox can work together. The program displays live video and... read more >>

Webinar next week: Color Image Processing in MATLAB 2

Technical Marketing Manager Bruce Tannenbaum and I will be hosting a live webinar next Thursday, June 28, on color image processing. If you're interested, browse to the MathWorks home page,... read more >>

More info on Photoshop – MATLAB integration

As I mentioned in an earlier post, Adobe Photoshop CS3 Extended provides some MATLAB integration features. If you're interested, here are a couple of links I've seen that might be useful: ... read more >>

Border replication option of imfilter 8

Loren wrote about the 2007 MATLAB World Tour in her Art of MATLAB blog recently. Several other MathWorks developers also attended some of the events. One message that they brought back... read more >>

Connected component labeling – Wrapping up 2

I've about run out of things to say for now about connected component labeling algorithms. ("Hurray!" shouts the audience.) For reference, here's a summary of all the posts in the... read more >>

Connected component labeling – Part 7 11

I described in my previous connected component labeling post the algorithm used by bwlabeln. This time I'll talk about the variation used by bwlabel. This variation uses run-length encoding as... read more >>

Posts 481 - 490 of 597

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