imageprocessing

func AdjustToWhite(img image.Image, rect image.Rectangle, greyBoundaryModMin float32, greyBoundaryModMax float32) image.Image

func BlackOrWhiteImage(img image.Image, greyBoundaryMod float32, rect image.Rectangle) image.Image

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

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

func LoadImage(filepath string) (image.Image, error)

func LoadImages(dir string) []image.Image

func NextNonEmptyElement(array []string, i int) (string, int, error)

func SaveImage(img image.Image, filepath string)

func Text(img image.Image, whitelist string) string