lib

Documentation

Index

• func ConvertToPaletted(src image.Image) *image.Paletted
• func UniqueColors(src image.Image) []color.Color

Functions

func ConvertToPaletted

func ConvertToPaletted(src image.Image) *image.Paletted

ConvertToPaletted converts the given image into a paletted one. Colors are converted using a naive approache. The first 256 unique colors are retained, and the rest are mapped to hopefully a nearby color.

func UniqueColors

func UniqueColors(src image.Image) []color.Color

UniqueColors returns the first 256 unique color.Color used in this image.