Comments for Steve on Image Processing http://blogs.mathworks.com/steve Steve Eddins manages the Image & Geospatial development team at <a href="http://www.mathworks.com/">The MathWorks</a> and coauthored <a href="http://www.mathworks.com/support/books/book5291.html?category=-1&language=-1">Digital Image Processing Using MATLAB</a>. He writes here about image processing concepts, algorithm implementations, and MATLAB.<br><br><img> Sat, 07 Nov 2009 14:06:16 +0000 http://wordpress.org/?v=2.3.1 Comment on Nonflat grayscale dilation and erosion by Steve http://blogs.mathworks.com/steve/2006/10/23/nonflat-grayscale-dilation-and-erosion/#comment-22301 Steve Fri, 06 Nov 2009 17:23:40 +0000 http://blogs.mathworks.com/steve/2006/10/23/nonflat-grayscale-dilation-and-erosion/#comment-22301 Kezia—Try <tt>imrotate</tt>. Kezia—Try imrotate.

]]> Comment on Nonflat grayscale dilation and erosion by kezia http://blogs.mathworks.com/steve/2006/10/23/nonflat-grayscale-dilation-and-erosion/#comment-22299 kezia Fri, 06 Nov 2009 15:56:31 +0000 http://blogs.mathworks.com/steve/2006/10/23/nonflat-grayscale-dilation-and-erosion/#comment-22299 steve, how to perform rotation of structuring element by 15 degrees. kindly answer my question. thank u kezia joseph steve,
how to perform rotation of structuring element by 15 degrees.
kindly answer my question.
thank u
kezia joseph

]]> Comment on All about pixel colors: Grayscale and binary images by Steve http://blogs.mathworks.com/steve/2006/04/05/all-about-pixel-colors-grayscale-and-binary-images/#comment-22298 Steve Fri, 06 Nov 2009 15:26:14 +0000 http://blogs.mathworks.com/steve/2006/04/05/all-about-pixel-colors-grayscale-and-binary-images/#comment-22298 Tasha—I only accept comments that are relevant to the particular blog post or are questions or comments about the blog itself. Also, for comments that I do accept it often takes me several days (or even a week or more) to respond. That's because in addition to running this blog I have a real job. ;-) Tasha—I only accept comments that are relevant to the particular blog post or are questions or comments about the blog itself. Also, for comments that I do accept it often takes me several days (or even a week or more) to respond. That’s because in addition to running this blog I have a real job. ;-)

]]> Comment on All about pixel colors: Grayscale and binary images by Tasha http://blogs.mathworks.com/steve/2006/04/05/all-about-pixel-colors-grayscale-and-binary-images/#comment-22297 Tasha Fri, 06 Nov 2009 14:35:16 +0000 http://blogs.mathworks.com/steve/2006/04/05/all-about-pixel-colors-grayscale-and-binary-images/#comment-22297 Steve,I send you a comment here but still didn't get any reply yet.I did not see my comment posted here to. Steve,I send you a comment here but still didn’t get any reply yet.I did not see my comment posted here to.

]]> Comment on Spatial transformations: Translation confusion by Steve http://blogs.mathworks.com/steve/2006/07/07/spatial-transformations-translation-confusion/#comment-22295 Steve Thu, 05 Nov 2009 17:21:55 +0000 http://blogs.mathworks.com/steve/2006/07/07/spatial-transformations-translation-confusion/#comment-22295 Carsten—Thanks for your input. Carsten—Thanks for your input.

]]> Comment on Spatial transformations: Translation confusion by Carsten http://blogs.mathworks.com/steve/2006/07/07/spatial-transformations-translation-confusion/#comment-22294 Carsten Thu, 05 Nov 2009 17:13:56 +0000 http://blogs.mathworks.com/steve/2006/07/07/spatial-transformations-translation-confusion/#comment-22294 Another vote for either imtranslate.m, or at least a blurb in the imtransform help why pure translation doesn't change the image. I wasted a fair bit of time before finding http://blogs.mathworks.com/steve/2006/07/07/spatial-transformations-translation-confusion/ Another vote for either imtranslate.m, or at least a blurb in the imtransform help why pure translation doesn’t change the image. I wasted a fair bit of time before finding http://blogs.mathworks.com/steve/2006/07/07/spatial-transformations-translation-confusion/

]]> Comment on The conv function and implementation tradeoffs by Loren Shure http://blogs.mathworks.com/steve/2009/11/03/the-conv-function-and-implementation-tradeoffs/#comment-22292 Loren Shure Thu, 05 Nov 2009 16:01:44 +0000 http://blogs.mathworks.com/steve/2009/11/03/the-conv-function-and-implementation-tradeoffs/#comment-22292 If you look towards the end of the fftfilt program, you will see that there's a check to see if the inputs are real, an if so, to remove the imaginary part of the output, since it is only round-off. One of many things to do so users don't get surprised. --Loren If you look towards the end of the fftfilt program, you will see that there’s a check to see if the inputs are real, an if so, to remove the imaginary part of the output, since it is only round-off. One of many things to do so users don’t get surprised.

–Loren

]]> Comment on Help! My publisher wants a 300 dpi TIFF by Steve http://blogs.mathworks.com/steve/2006/03/03/help-my-publisher-wants-a-300-dpi-tiff/#comment-22291 Steve Wed, 04 Nov 2009 15:28:14 +0000 http://blogs.mathworks.com/steve/2006/03/03/help-my-publisher-wants-a-300-dpi-tiff/#comment-22291 Sonja—My <a href="http://www.mathworks.com/matlabcentral/fileexchange/25595" rel="nofollow">imwritesize</a> submission on the MATLAB Central File Exchange might be helpful. It was posted there earlier today. Sonja—My imwritesize submission on the MATLAB Central File Exchange might be helpful. It was posted there earlier today.

]]> Comment on R2009a - MATLAB updates by Steve http://blogs.mathworks.com/steve/2009/03/18/r2009a-matlab-updates/#comment-22290 Steve Wed, 04 Nov 2009 13:45:46 +0000 http://blogs.mathworks.com/steve/2009/03/18/r2009a-matlab-updates/#comment-22290 Grant—Sorry, but it won't be for R2010a. That development deadline has already passed. Grant—Sorry, but it won’t be for R2010a. That development deadline has already passed.

]]> Comment on Help! My publisher wants a 300 dpi TIFF by Sonja http://blogs.mathworks.com/steve/2006/03/03/help-my-publisher-wants-a-300-dpi-tiff/#comment-22289 Sonja Wed, 04 Nov 2009 05:48:50 +0000 http://blogs.mathworks.com/steve/2006/03/03/help-my-publisher-wants-a-300-dpi-tiff/#comment-22289 My publisher is wanting images for a new book to be 300 dpi. Only 5 of the 19 images are 300, the rest are either 96 or 150. HOW DO I ENLARGE THE DPI? I'm on a hard deadline, so any respose would be helpful!!! My publisher is wanting images for a new book to be 300 dpi. Only 5 of the 19 images are 300, the rest are either 96 or 150. HOW DO I ENLARGE THE DPI?

I’m on a hard deadline, so any respose would be helpful!!!

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