ABOUT

This little tool is supposed to help when scaling color matrices by hand.
Currently supported Interpolations:

• Nearest Neighbor
• Bilinear

Usage

python cm_scaling.py [-h] {scale}
Arguments:

• scale: The subcommand to run

Subcommand Scale

Scales the input Color Matrix

Usage: python cm_scaling.py scale [-h] [string] size [-i {nn,bilin}] [-p] Arguments:

• string: A square matrix containing color values. Values seperated by ';', rows by '\n'
• size: The target size of the matrix
• -i: The type of interpolation to use
  • nn: Nearest-Neighbor Interpolation
  • bilin: Bilinear Interpolation
• -p: Pretty-print resulting matrix using pretty-table

Examples

• Scale matrix of size 3 to matrix of size 4, using Nearest-Neighbor Interpolation:
  python cm_scaling.py scale "1;2;3\n4;5;6\n7;8;9" 4 -i nn

  1;2;2;3
  4;5;5;6
  4;5;5;6
  7;8;8;9
  

• Scale matrix of size 3 to size 4, Bilinear Interpolation, pretty-print:
  python cm_scaling.py scale "1;2;3\n4;5;6\n7;8;9" 4 -i bilin -p

  +---+---+---+---+
  | 1 | 2 | 3 | 3 |
  +---+---+---+---+
  | 3 | 4 | 5 | 5 |
  +---+---+---+---+
  | 5 | 6 | 7 | 7 |
  +---+---+---+---+
  | 7 | 8 | 9 | 9 |
  +---+---+---+---+