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Be the first to rate this file! 7 Downloads (last 30 days) File Size: 205 KB File ID: #43716 Version:
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Brett Shoelson (view profile)


07 Oct 2013 (Updated )

Create a custom grayscale image of an RGB--specify weightings or select from predefined versions.

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This UI allows you to explore different options for creating custom grayscale images, and to generate MATLAB code and export the results.
Results and code provide output of type double, regardless of input type. (This allows visualization of a wide dynamic range.)
customGray images can improve visualizations and facilitate image segmentation.

Required Products Image Processing Toolbox
MATLAB release MATLAB 8.2 (R2013b)
MATLAB Search Path
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Comments and Ratings (3)
08 Oct 2013 Brett Shoelson

Brett Shoelson (view profile)

The new file is live, as of 1:45 pm today (10/8/13). The 11 people who already grabbed this may want to do so again. Enjoy!

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08 Oct 2013 Brett Shoelson

Brett Shoelson (view profile)

(Uploaded, not updated.)

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08 Oct 2013 Brett Shoelson

Brett Shoelson (view profile)

Note: Please hold off on downloading this file for the moment; I accidentally updated an early version. A newer (better) version is on its way.

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08 Oct 2013 1.3

Fixed a problem with the intial upload.

18 Apr 2014 1.4

New version modifies the limits of the sliders to [-1, 1] and indicates "clipping" (intensities <0 or >1). I removed "lightness" method, because it uses an approach that is inconsistent with other methods in the app.

09 May 2014 1.5

Simply added the screen capture.

07 Nov 2014 1.6

Verified R14b readiness, addressed a few minor bugs, minor layout changes.

01 Sep 2016

Updated license

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