Problem 1368. Create an 8-color version of an image
This problem was inspired by a tweet I saw from @MATLAB regarding The Warholer.
Given an MxNx3 array (A) representing an image and a threshold for each channel (r/g/b), generate a new array (B) whose elements are 255 if greater than the threshold for that channel or 0 otherwise. This means the new "image" will only have 8 colors.
You may assume that the inputs are on the interval [0,255].
Solution Stats
Problem Comments
Solution Comments
Show commentsProblem Recent Solvers59
Suggested Problems
-
Flip the main diagonal of a matrix
847 Solvers
-
Number of 1s in a binary string
10050 Solvers
-
Flag largest magnitude swings as they occur
682 Solvers
-
1513 Solvers
-
Back to basics - mean of corner elements of a matrix
435 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!