Versions in this module Expand all Collapse all v1 v1.0.0 Sep 6, 2020 Changes in this version + var AVGWeights = rgbWeights + var BT601Weights = rgbWeights + var BT709Weights = rgbWeights + func NewAvgWeights() rgbWeights + func NewBT601Weights() rgbWeights + func NewBT709Weights() rgbWeights + type ColorIndex uint16 + type GrayScaleMatrix struct + func CreateGrayscaleMap(image image.Image, weights rgbWeights) GrayScaleMatrix + func NewMatrix(width int, height int) GrayScaleMatrix + func (m *GrayScaleMatrix) GetAt(x int, y int) ColorIndex + func (m *GrayScaleMatrix) SetAt(x int, y int, idx ColorIndex)