37 lines
872 B
Go
37 lines
872 B
Go
package face
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import (
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"github.com/photoprism/photoprism/internal/crop"
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)
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var CropSize = crop.Sizes[crop.Tile160]
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var ClusterCore = 4
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var ClusterMinScore = 15
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var ClusterMinSize = 95
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var ClusterRadius = 0.58
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var MatchRadius = 0.46
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var SampleThreshold = 2 * ClusterCore
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var OverlapThreshold = 42
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var OverlapThresholdFloor = OverlapThreshold - 1
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var ScoreThreshold = float32(9.0)
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// ScaleScoreThreshold returns the scale adjusted face score threshold.
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func ScaleScoreThreshold(scale int) float32 {
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// Smaller faces require higher quality.
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switch {
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case scale < 26:
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return ScoreThreshold + 26.0
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case scale < 32:
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return ScoreThreshold + 16.0
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case scale < 40:
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return ScoreThreshold + 11.0
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case scale < 50:
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return ScoreThreshold + 9.0
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case scale < 80:
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return ScoreThreshold + 6.0
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case scale < 110:
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return ScoreThreshold + 2.0
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}
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return ScoreThreshold
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}
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