nxshock/colorcrop
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README.md
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@ -14,16 +14,23 @@ Import package with
import "github.com/nxshock/colorcrop" import "github.com/nxshock/colorcrop"
``` ```
Crop **white** borders with **50%** of thresold: Crop white borders with 50% of thresold:
```go ```go
croppedImage := colorcrop.Crop(sourceImage, color.RGBA{255, 255, 255, 255}, 0.5) croppedImage := colorcrop.Crop(
sourceImage, // for source image
color.RGBA{255, 255, 255, 255}, // crop white border
0.5) // with 50% thresold
``` ```
You may use custom comparator of colors: You may use custom comparator of colors:
```go ```go
croppedImage := colorcrop.CropWithComparator(sourceImage, color.RGBA{255, 255, 255, 255}, 0.5, colorcrop.CmpCIE76) croppedImage := colorcrop.CropWithComparator(
sourceImage, // for source image
color.RGBA{255, 255, 255, 255}, // crop white border
0.5, // with 50% thresold
colorcrop.CmpCIE76) // using CIE76 standart for defining color difference
``` ```
## Examples ## Examples