48 lines
860 B
Go
48 lines
860 B
Go
/*
|
|
This package detects images that may not be safe for work.
|
|
|
|
Additional information can be found in our Developer Guide:
|
|
|
|
https://github.com/photoprism/photoprism/wiki/Storage
|
|
*/
|
|
|
|
package nsfw
|
|
|
|
import (
|
|
"github.com/photoprism/photoprism/internal/event"
|
|
)
|
|
|
|
const (
|
|
ThresholdSafe = 0.75
|
|
ThresholdMedium = 0.85
|
|
ThresholdHigh = 0.98
|
|
)
|
|
|
|
var log = event.Log
|
|
|
|
type Labels struct {
|
|
Drawing float32
|
|
Hentai float32
|
|
Neutral float32
|
|
Porn float32
|
|
Sexy float32
|
|
}
|
|
|
|
// IsSafe returns true if the image is probably safe for work.
|
|
func (l *Labels) IsSafe() bool {
|
|
return !l.NSFW(ThresholdSafe)
|
|
}
|
|
|
|
// NSFW returns true if the image is may not be safe for work.
|
|
func (l *Labels) NSFW(threshold float32) bool {
|
|
if l.Neutral > 0.25 {
|
|
return false
|
|
}
|
|
|
|
if l.Porn > threshold || l.Sexy > threshold || l.Hentai > threshold {
|
|
return true
|
|
}
|
|
|
|
return false
|
|
}
|