Problem 818. Change a specific color in an image
The ability to change colors can be a useful tool in image processing. Given an m x n x 3 array (much like CData in images), find all instances of a specific color (c1) and change those pixels to another color (c2). Both colors are inputs to the function. The output is the modified 3D array. If there are no instances of the color to be changed, the output will be the same as the input 3D array.
Assume the class of all colors is double. So, for example, black is [0 0 0] and white is [1 1 1].
Solution Stats
Problem Comments
Solution Comments
Show commentsProblem Recent Solvers72
Suggested Problems
-
1714 Solvers
-
First non-zero element in each column
846 Solvers
-
Longest run of consecutive numbers
5499 Solvers
-
477 Solvers
-
584 Solvers
More from this Author44
Problem Tags
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!