imgtools

Documentation

Index

• func LoadImage(path string) (image.Image, error)
• func MfToImage(file multipart.File) (image.Image, error)
• func ResizeImage1x1(img image.Image, width, height int) image.Image
• func ResizeImage2x2(img image.Image, width, height int) image.Image
• func ResizeImage3x3(img image.Image, width, height int) image.Image
• func SaveImage(img image.Image, savePath string) error

Functions

func LoadImage

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

Loads an image from the drive and returns it as image.Image

func MfToImage

func MfToImage(file multipart.File) (image.Image, error)

func ResizeImage1x1

func ResizeImage1x1(img image.Image, width, height int) image.Image

Takes in a image.Image and tries to down scale it to the given size while keeping the aspect ratio. (1x1 Kernel)

func ResizeImage2x2

func ResizeImage2x2(img image.Image, width, height int) image.Image

Takes in a image.Image and tries to down scale it to the given size while keeping the aspect ratio. (2x2 Kernel)

func ResizeImage3x3

func ResizeImage3x3(img image.Image, width, height int) image.Image

Takes in a image.Image and tries to down scale it to the given size while keeping the aspect ratio. (3x3 Kernel)

func SaveImage

func SaveImage(img image.Image, savePath string) error

Takes in an image.Image and saves it to the given path