File size: 1,919 Bytes
d9ebc19 a32090e d9ebc19 | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 | Equivalent diameter calculated based on area of masks
Edge Objects are excluded in calculations
Classes
0 - Background
1 - 1-5px equivalent diameter
2 - 5-10px equivalent diameter
3 - 10-15px equivalent diameter
4 - 15-20px equivalent diameter
5 - 20-25px equivalent diameter
6 - 25-30px equivalent diameter
7 - >30px equivalent diameter
Validation Metrics
SMALL PARTICLES (<30px, Classes 1-6) - PRIMARY FOCUS:
Instance Detection: 74.4% (1136/1527 instances matched)
Diameter Accuracy: ±1px: 59.1% | ±2px: 78.3%
Diameter MAE: 1.750 px
LARGE PARTICLES (30+px, Class 7) - 80% detection acceptable:
Instance Detection: 95.8% (92/96) ✓ PASS
OVERALL POOLED (All Classes 1-7):
Detection Rate: 75.7% (1228/1623)
Diameter MAE: 1.581 px
Diameter ±1px Acc: 57.4%
DETAILED PER-CLASS BREAKDOWN:
Cls Size #GT #Det Det% MAE ±1px ±2px
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1 1-5px 18 0 0.0% 0.000 0.0% 0.0%
2 5-10px 585 425 72.6% 1.395 49.9% 77.4%
3 10-15px 513 387 75.4% 1.432 55.6% 81.4%
4 15-20px 236 181 76.7% 1.836 60.2% 76.8%
5 20-25px 117 95 81.2% 2.178 67.4% 81.1%
6 25-30px 58 48 82.8% 1.911 62.5% 75.0%
7 30+px 96 92 95.8% 1.775 48.9% 81.5%
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QUALITY SCORE
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Quality Score: 70.03/100
(40% detection + 35% ±1px accuracy + 25% ±2px accuracy for classes 1-6)
Small Particles (1-6):
Detection: 74.4%
±1px Accuracy: 59.1%
±2px Accuracy: 78.3%
Detected: 1136/1527 instances
Large Particles >30 px (7):
Detection: 95.8%
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