filter

Documentation

Index

• type FilterFunc
  • func DefaultMinDistFromCorpus(c *corpus.Corpus) FilterFunc
  • func MinDistFromCorpus(c *corpus.Corpus, dim, minDist int) FilterFunc
  • func Motion(dim, minDist int) FilterFunc
  • func Multi(fxns ...FilterFunc) FilterFunc

Types

type FilterFunc

type FilterFunc func(context.Context, image.Image) (bool, error)

FilterFunc is a function that evaluates if a function passes a filter. It must be safe for concurrent use.

func DefaultMinDistFromCorpus

func DefaultMinDistFromCorpus(c *corpus.Corpus) FilterFunc

func MinDistFromCorpus

func MinDistFromCorpus(c *corpus.Corpus, dim, minDist int) FilterFunc

MinDistFromCorpus returns a filter function that rejects images that fall under a threshold when comparing the ExtPerceptionHash against a corpus.

func Motion

func Motion(dim, minDist int) FilterFunc

Motion returns a filter function that rejects images that fall under a threshold when comparing the ExtPerceptionHash against the previous image hash.

func Multi

func Multi(fxns ...FilterFunc) FilterFunc