imageutil

Documentation

Index

• func AverageHashDistance(imgA, imgB image.Image) (distance int)
• func CropImage(img image.Image, rect image.Rectangle) image.Image
• func CropImagePosition(img image.Image, ratio float64, pos float64) image.Image
• func DifferenceHashDistance(imgA, imgB image.Image) (distance int)
• func PerceptionHashDistance(imgA, imgB image.Image) (distance int)
• func Resize(src image.Image, width, height int) image.Image
• func Similar(imgA, imgB image.Image) bool
• func Watermark(src image.Image, wmk image.Image, pt image.Point) image.Image

Functions

func AverageHashDistance

func AverageHashDistance(imgA, imgB image.Image) (distance int)

func CropImage

func CropImage(img image.Image, rect image.Rectangle) image.Image

func CropImagePosition

func CropImagePosition(img image.Image, ratio float64, pos float64) image.Image

func DifferenceHashDistance

func DifferenceHashDistance(imgA, imgB image.Image) (distance int)

func PerceptionHashDistance

func PerceptionHashDistance(imgA, imgB image.Image) (distance int)

func Resize

func Resize(src image.Image, width, height int) image.Image

Resize provides a simple interface to resize image.

func Similar

func Similar(imgA, imgB image.Image) bool

func Watermark

func Watermark(src image.Image, wmk image.Image, pt image.Point) image.Image