pyguymer3.image.makePngSrc.paethFilter

pyguymer3.image.makePngSrc.paethFilter(a, b, c, /)[source]

The Path filter (as defined in the PNG specification [2]).

Parameters:

  • a (numpy.int16) – See the PNG specification [2].

  • b (numpy.int16) – See the PNG specification [2].

  • c (numpy.int16) – See the PNG specification [2].

Returns:

pr – See the PNG specification [2].

Return type:

numpy.int16

Notes

Copyright 2017 Thomas Guymer [1]

References