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