Steve on Image Processing

June 14th, 2009

Reminder about comments on this blog

I would like to remind readers about how I handle comments on this blog. (Please note that each MATLAB Central blog author handles comments somewhat differently.)

I moderate all comments, meaning that new comments will not appear until I have had a chance to review them. I welcome comments that are at least somewhat relevant to the topic of the post. I also welcome general comments about this blog—especially suggestions for new topics!

I generally do not permit comments that are irrelevant to the topic of the post, or that appear to be requests for homework help, or are requests for MATLAB code.

When you post a comment, an e-mail message is immediately sent to me, and I usually make the moderation decision as soon as I see the e-mail.

The conversations that have happened through relevant blog comments and responses have been very valuable, and I encourage you to continue sharing your thoughts here.

2 Responses to “Reminder about comments on this blog”

  1. Bharath replied on :

    Steve,

    Great job on the blog. As far as ideas go, how about filtering (Gaussian, gabor, etc) or interpolation. Just my 2 cents. Also, how do you export images (for word docs, latex docs, etc) and what are the innovative/different ways you use to display data iin images and in 3D?

    -Bharath

  2. Steve replied on :

    Bharath—Thanks for the suggestions. Regarding exporting images … I just use imwrite. Did you have something else in mind?

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Steve Eddins manages the Image & Geospatial development team at The MathWorks and coauthored Digital Image Processing Using MATLAB. He writes here about image processing concepts, algorithm implementations, and MATLAB.

  • Sana: hi steve, could you explain to me how i would be able to use the dir function, to do a loop through a directory...
  • Nishtha: Sir, I have preprocessed the image in following steps: [1] adaptive histogram equalization [2] thresholding...
  • Kristof: I also strongly support the idea. I have just recently bumped into the problem that im2single was not...
  • Steve: David—I’ m glad you found it useful!
  • David Lalejini: I found your example very useful for finding connected nodes in a large set of input pairs. I start...
  • tommy: Dear Steve, I have a question,please if you are kind to help me regarding the accumulator array dimensions of...
  • Steve: Abc—I don’t know how to distinguish the faces. You might try posting your question in the MATLAB...
  • Manju: well if we have a few ovals within each other like in a cell how do we measure the distance from the center...
  • Steve: Manju—What do you mean? How is each region defined?
  • Manju: if we have 2-3 regions within each other how do we measure the regions of each one?

These postings are the author's and don't necessarily represent the opinions of The MathWorks.