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README.md
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@@ -32,8 +32,11 @@ Resolution: 640 × 640 px (resized)
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Class Distribution
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ball: ~551 images — 70 / 20 / 10 split
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batter: ~774 images — 70 / 20 / 10 split
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pitcher: ~774 images — 70 / 20 / 10 split
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strike_zone: ~300 images — 70 / 20 / 10 split
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Annotation Process
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strike_zone: mAP@50 = 0.82, F1 = 0.88
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Confusion Matrix Summary
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Ball: 69 correctly predicted, 33 missed as background (~32% miss rate)
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Batter: 145/145 correct
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Class Distribution
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ball: ~551 images — 70 / 20 / 10 split
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batter: ~774 images — 70 / 20 / 10 split
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pitcher: ~774 images — 70 / 20 / 10 split
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strike_zone: ~300 images — 70 / 20 / 10 split
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Annotation Process
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strike_zone: mAP@50 = 0.82, F1 = 0.88
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Confusion Matrix Summary
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Ball: 69 correctly predicted, 33 missed as background (~32% miss rate)
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Batter: 145/145 correct
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