Selectively Changing an Image in MATLAB with Logical Indexing - MATLAB
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      Selectively Changing an Image in MATLAB with Logical Indexing

      (Originally posted on Doug's MATLAB Video Tutorials blog.)

      A MATLAB user on MATLAB Answers wanted to know how to change all the pixels in an image that were below a certain threshold. The answer was correct, but very terse. I wanted to expand upon the question with an explanation of logical indexing in MATLAB.

      Recorded: 5 Dec 2014

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