Update readme

This commit is contained in:
nxshock 2017-06-25 16:59:36 +05:00
parent eff44ff1cc
commit b6ca62e80b

View file

@ -14,16 +14,23 @@ Import package with
import "github.com/nxshock/colorcrop"
```
Crop **white** borders with **50%** of thresold:
Crop white borders with 50% of thresold:
```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:
```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