Adriano
b9a4d51fac
Programma standalone Pattern Matching 2D con GUI cv2/tk + algoritmo puro riusabile. Due backend: - LineShapeMatcher (default): porting Python di line2Dup (linemod-style) - Gradient orientation quantized 8-bin modulo π + spreading - Feature sparse top-magnitude con spacing minimo - Score via shift-add vettorizzato numpy (O(N_features·H·W)) - Piramide multi-risoluzione con pruning varianti al top-level - Supporto mask binaria per modello non-rettangolare - EdgeShapeMatcher (fallback): Canny + matchTemplate multi-rotazione GUI separata da algoritmo. Benchmark clip.png (13 istanze): - Edge backend: 84s, 6/13 score ~0.3 - Line backend: 4.1s, 13/13 score 0.98-1.00 Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
27 lines
622 B
Python
27 lines
622 B
Python
"""Entry-point standalone Pattern Matching 2D shape-based.
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Esegui: uv run python main.py
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"""
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from pathlib import Path
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from pm2d.gui import run
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if __name__ == "__main__":
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test_dir = Path(__file__).parent / "Test"
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run(
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initial_dir=str(test_dir) if test_dir.is_dir() else None,
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angle_range_deg=(0.0, 360.0),
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angle_step_deg=5.0,
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scale_range=(1.0, 1.0),
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scale_step=0.1,
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num_features=96,
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weak_grad=30.0,
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strong_grad=60.0,
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spread_radius=5,
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pyramid_levels=3,
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min_score=0.55,
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max_matches=25,
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backend="line",
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)
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