colorthief

README

Color Thief (Golang)

Grab the color palette from an image.

Download

go get -u github.com/cascax/colorthief-go

Usage

import "github.com/cascax/colorthief-go"

colors, err := colorthief.GetPaletteFromFile("img/image-1.png", 6)

baseColor, err := colorthief.GetColorFromFile("img/image-1.png")

Documentation

Index

• Variables
• func GetColor(img image.Image) (color.Color, error)
• func GetColorFromFile(imgPath string) (color.Color, error)
• func GetPalette(img image.Image, maxCubes int) ([]color.Color, []int, error)
• func GetPaletteFromFile(imgPath string, maxCubes int) ([]color.Color, []int, error)
• func PrintColor(colors []color.Color, filename string) error

Variables

var DefaultMaxCubes = 6

Functions

func GetColor

func GetColor(img image.Image) (color.Color, error)

GetColor return the base color from the image

func GetColorFromFile

func GetColorFromFile(imgPath string) (color.Color, error)

GetColorFromFile return the base color from the image file

func GetPalette

func GetPalette(img image.Image, maxCubes int) ([]color.Color, []int, error)

GetPalette return cluster similar colors by the median cut algorithm

func GetPaletteFromFile

func GetPaletteFromFile(imgPath string, maxCubes int) ([]color.Color, []int, error)

GetPaletteFromFile return cluster similar colors from the image file

func PrintColor

func PrintColor(colors []color.Color, filename string) error