https://github.com/koraygocmen/image

A simple library for image operations with concurrency written in Go.
https://github.com/koraygocmen/image

go golang image image-manipulation image-processing rgb

Last synced: about 2 months ago
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A simple library for image operations with concurrency written in Go.

• Host: GitHub
• URL: https://github.com/koraygocmen/image
• Owner: KorayGocmen
• License: mit
• Created: 2018-07-06T23:02:56.000Z (over 6 years ago)
• Default Branch: master
• Last Pushed: 2022-04-11T12:46:45.000Z (almost 3 years ago)
• Last Synced: 2024-06-21T00:08:16.638Z (7 months ago)
• Topics: go, golang, image, image-manipulation, image-processing, rgb
• Language: Go
• Homepage:
• Size: 4.5 MB
• Stars: 4
• Watchers: 1
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

        
# `image`

 Package image implements a simple library for image operations. The library can work with pngs or jpgs. Same functions can be used for both of those image types.

 

Read more here:

http://www.koraygocmen.com/blog/writing-an-image-manipulation-library-in-go-part-1

98% Test coverage

---

#### Full Documentation:

https://godoc.org/github.com/KorayGocmen/image

```go

package main

import (

	"fmt"

	"log"

	"github.com/koraygocmen/image"

)

func main() {

	img, _ := image.New("test/test.jpg")

	err1 := img.Grayscale(image.GrayscaleAverage).WriteToFile("test/grayscale_average_method.jpg")

	if err1 != nil {

		log.Fatal(err1)

	}

	err2 := img.Grayscale(image.GrayscaleDesaturation).WriteToFile("test/grayscale_saturation_method.jpg")

	if err2 != nil {

		log.Fatal(err2)

	}

	err3 := img.Grayscale(image.GrayscaleLuma).WriteToFile("test/grayscale_luma_method.jpg")

	if err3 != nil {

		log.Fatal(err3)

	}

	err4 := img.Filter("R", 2).WriteToFile("test/red_color_filtered_200_percent.jpg")

	if err4 != nil {

		log.Fatal(err4)

	}

	// Works both with pngs and jpgs.

	imgPng, _ := image.New("test/test.png")

	fmt.Println(imgPng.Height, imgPng.Width)

}

```

---

### License

Released under the [MIT License](https://github.com/KorayGocmen/image/blob/master/LICENSE).