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60 lines
2.0 KiB
60 lines
2.0 KiB
1 month ago
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#!/usr/bin/env python3
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"""REGION_MAP 시각 검증용 — region 16종 각 1장씩 합성 (yellow + green)."""
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import random
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import sys
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from pathlib import Path
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import cv2
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sys.path.insert(0, str(Path(__file__).parent.parent / "data_gen"))
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from generate_synthetic import LPGenerator, REGION_MAP, HANGUL_CHAR_MAP # noqa: E402
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def gen_with_region(gen, plate_bg, num_src, char_src, region_src, rkey):
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plate = cv2.resize(plate_bg, (336, 170))
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num1 = gen._resize_dict(num_src, 44, 60)
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num2 = gen._resize_dict(num_src, 64, 90)
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region = gen._resize_dict(region_src, 88, 60)
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char = gen._resize_dict(char_src, 64, 62)
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d = [random.choice("0123456789") for _ in range(2)]
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ch = random.choice(list(HANGUL_CHAR_MAP))
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e = [random.choice("0123456789") for _ in range(4)]
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row, col = 8, 76
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plate[row:row+60, col:col+88] = region[rkey]; col += 88 + 8
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for x in d:
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plate[row:row+60, col:col+44] = num1[x]; col += 44
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row, col = 72, 8
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plate[row:row+62, col:col+64] = char[ch]; col += 64
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for x in e:
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plate[row:row+90, col:col+64] = num2[x]; col += 64
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return plate
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def main():
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random.seed(0)
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asset_dir = Path("/workspace/kr_lp_pgnet/data_gen/Korean-license-plate-Generator")
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out_root = Path("/workspace/train_data")
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gen = LPGenerator(asset_dir)
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for color, plate_bg, num_src, char_src, region_src in [
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("y", gen.plate_y, gen.num_y, gen.char_y, gen.region_y_imgs),
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("g", gen.plate_g, gen.num_g, gen.char_g, gen.region_g_imgs),
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]:
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out = out_root / f"region_check_{color}"
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out.mkdir(parents=True, exist_ok=True)
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for k in sorted(region_src.keys()):
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img = gen_with_region(gen, plate_bg, num_src, char_src, region_src, k)
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label = REGION_MAP.get(k, "?")
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name = f"{color}_{k}_OUR_GUESS={label}.jpg"
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cv2.imwrite(str(out / name), img)
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print(f" {color}: {len(region_src)} 장 → {out}")
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if __name__ == "__main__":
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main()
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