Steve on Image Processing

Archive for March, 2009

About

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.

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Recent Comments

  • Steve: Sonja—My imwritesize submission on the MATLAB Central File Exchange might be helpful. It was posted...
  • Steve: Grant—Sorry, but it won’t be for R2010a. That development deadline has already passed.
  • Sonja: My publisher is wanting images for a new book to be 300 dpi. Only 5 of the 19 images are 300, the rest are...
  • Steve: Zanie—What do you need to know? If you have the product, then you have the documentation, right?
  • Steve: Mark—No problem about nextpow2. I’ve always thought that function name was confusing, and I...
  • Mark Andrews: Well, it would help if I read the documentation, wouldn’t it? I thought nextpow2 returned the...
  • Mark Andrews: Just some minor points, but I think K = 2^nextpow2(L); should be K = nextpow2(L); otherwise K is...
  • Zanie: I have R2008b could you please tell me about toolbox of this version.
  • Steve: To all—After almost four years of writing this blog, I still have no ability to predict which topics...
  • Cris Luengo: Also, going through the DFT you’re assuming a periodic boundary condition, whereas conv assumes...

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