https://github.com/marekm4/color-extractor

Simple image color extractor written in Go with no external dependencies
https://github.com/marekm4/color-extractor

color-extraction golang image palette-generation

Last synced: 14 days ago
JSON representation

Simple image color extractor written in Go with no external dependencies

• Host: GitHub
• URL: https://github.com/marekm4/color-extractor
• Owner: marekm4
• License: mit
• Created: 2018-02-10T11:32:37.000Z (over 6 years ago)
• Default Branch: master
• Last Pushed: 2023-07-19T08:39:11.000Z (over 1 year ago)
• Last Synced: 2024-07-31T20:52:00.623Z (3 months ago)
• Topics: color-extraction, golang, image, palette-generation
• Language: Go
• Homepage:
• Size: 43.2 MB
• Stars: 90
• Watchers: 1
• Forks: 5
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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• awesome-go - color-extractor - Dominant color extractor with no external dependencies. (Images / Search and Analytic Databases)

README

        
Simple image color extractor written in Go with no external dependencies.

[![Go Reference](https://pkg.go.dev/badge/github.com/marekm4/color-extractor.svg)](https://pkg.go.dev/github.com/marekm4/color-extractor)

[![Go Report Card](https://goreportcard.com/badge/github.com/marekm4/color-extractor)](https://goreportcard.com/report/github.com/marekm4/color-extractor)

[![Go Coverage](https://github.com/marekm4/color-extractor/wiki/coverage.svg)](https://raw.githack.com/wiki/marekm4/color-extractor/coverage.html)

Demo:

https://color-extractor-demo.marekm4.com/

Blog post:

https://medium.com/@marek.michalik/c-vs-rust-vs-go-performance-analysis-945ab749056c

Usage:

```go

package main

import (

	"fmt"

	"image"

	_ "image/jpeg"

	"os"

	"github.com/marekm4/color-extractor"

)

func main() {

	file := "Fotolia_45549559_320_480.jpg"

	imageFile, _ := os.Open(file)

	defer imageFile.Close()

	image, _, _ := image.Decode(imageFile)

	colors := color_extractor.ExtractColors(image)

	fmt.Println(colors)

}

```

Example image:

![Image](https://raw.githubusercontent.com/marekm4/color-extractor/master/example/Fotolia_45549559_320_480.jpg)

Extracted colors:

![Colors](https://raw.githubusercontent.com/marekm4/color-extractor/master/example/colors.png)