API Version: 8.0
Library Version: 8.14
float vips_pythagoras ( float L1, float a1, float b1, float L2, float a2, float b2 )
Pythagorean distance between two points in colour space. Lab/XYZ/CMC etc.
L1
float
Input coordinate 1
a1
b1
L2
Input coordinate 2
a2
b2