gopha

func CompareDiff ¶

func CompareDiff(fg1, fg2 string) int

CompareDiff returns differences number of fingerprint.

func PHA ¶

func PHA(m image.Image) string

func Resample ¶

func Resample(m image.Image, r image.Rectangle, w, h int) image.Image

重新取样返回一个重采样本的图像切片r的副本。 返回的图像具有宽度w和高度h。 Resample returns a resampled copy of the image slice r of m. The returned image has width w and height h.

func Resize ¶

func Resize(m image.Image, r image.Rectangle, w, h int) image.Image

调整传回的图像片的R米的缩放副本。 返回的图像具有宽度w和高度h。 Resize returns a scaled copy of the image slice r of m. The returned image has width w and height h.