image

Documentation

Index

• type LabImage
  • func NewLabImage(bounds image.Rectangle) *LabImage
  • func (i *LabImage) At(x, y int) color.Color
  • func (i *LabImage) Bounds() image.Rectangle
  • func (i *LabImage) ColorModel() color.Model
  • func (i *LabImage) Set(x, y int, c color.Color)

Types

type LabImage

type LabImage struct {
	// contains filtered or unexported fields
}

A LabImage stores its pixels as values in the Lab colorspace which is a colorspace which produces human-centric distance metrics

func NewLabImage

func NewLabImage(bounds image.Rectangle) *LabImage

Answers a new LabImage which is optimized for distance calculations.

func (*LabImage) At

func (i *LabImage) At(x, y int) color.Color

Answer the Lab color of the image at the specified offsets.

func (*LabImage) Bounds

func (i *LabImage) Bounds() image.Rectangle

Answer the bounds of the image.

func (*LabImage) ColorModel

func (i *LabImage) ColorModel() color.Model

Answer the Lab color model.

func (*LabImage) Set

func (i *LabImage) Set(x, y int, c color.Color)

Set the Lab color of the image at the specified offets.