stash/pkg/sqlite/phash.go

11 lines
333 B
Go

package sqlite
import "github.com/corona10/goimagehash"
func phashDistanceFn(phash1 int64, phash2 int64) (int64, error) {
hash1 := goimagehash.NewImageHash(uint64(phash1), goimagehash.PHash)
hash2 := goimagehash.NewImageHash(uint64(phash2), goimagehash.PHash)
distance, _ := hash1.Distance(hash2)
return int64(distance), nil
}