15-May-2025 07:58:03

image_quantization_test():
  MATLAB/Octave version 6.4.0
  Test image_quantization().

  Test CANCELLED.
  image_quantization() requires the Statistics and Machine Learning Toolbox

image_quantization_test01():
  image_quantization_grays() uses kmeans() to choose
  a small number of grays to display a grayscale image.
  Graphics saved as "casablanca_256.png"
  Graphics saved as "casablanca_histogram.png"

  Input image uses 256 distinct shades.