imgkit

Documentation

Index

• func Binaryzation(src image.Image, threshold uint8) image.Image
• func Gray(src image.Image) *image.Gray
• func Read(path string) (img image.Image, err error)
• func Save(img image.Image, filename string) error
• func Scale(src image.Image, rect image.Rectangle, scale draw.Scaler) image.Image

Functions

func Binaryzation

func Binaryzation(src image.Image, threshold uint8) image.Image

Binaryzation process image with threshold value (0-255) and return new image.

func Gray

func Gray(src image.Image) *image.Gray

func Read

func Read(path string) (img image.Image, err error)

Read reads an image from a file. only support PNG and JPEG yet.

func Save

func Save(img image.Image, filename string) error

Save saves the image to the given path.

func Scale

func Scale(src image.Image, rect image.Rectangle, scale draw.Scaler) image.Image