增加数据集

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kirl committed 2026-08-17 14:19:33 +08:00
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@@ -102,4 +102,31 @@ CCPD_GREEN_TRANS/
ccpd_combined_5k5k_spe/images/ ccpd_combined_5k5k_spe/images/
ccpd_combined_5k5k_spe/labels/ ccpd_combined_5k5k_spe/labels/
output/ output/
# ============================================================
# Local dataset payloads (keep README only)
# ============================================================
CCPD_322K_SMALLEST_5000_640x352/images/
CCPD_322K_SMALLEST_5000_640x352/labels/
CCPD_322K_SMALLEST_5000_640x352/metadata/
CCPD_322K_SMALLEST_5000_640x352/dataset.yaml
CCPD_RK3568_SMALL_HARD_V1/images/
CCPD_RK3568_SMALL_HARD_V1/labels/
CCPD_RK3568_SMALL_HARD_V1/metadata/
CCPD_RK3568_SMALL_HARD_V1/dataset.yaml
# Archived/generated payloads; retain README files only.
archive/**/images/
archive/**/labels/
archive/**/logs/
archive/**/metadata/
archive/**/dataset.yaml
archive/**/test_*.txt
# Local sample images at the dataset repository root.
/*.jpg
/*.jpeg
# Local one-off dataset generator.
/scripts/build_ccpd_diverse_30k.py
build/ build/
@@ -0,0 +1,15 @@
# CCPD_DIVERSE_30K
本目录由 `scripts/build_ccpd_diverse_30k.py` 生成,完全使用本地数据,不联网。
- 总目标:30,000 张
- 类型比例:blue 35%、green 35%、other 30%
- 输入尺寸:640×352 与 352×640 约各半
- 尺寸指标:`sqrt(车牌框面积)`,8 个尺寸区间
- 难度:simple / hard 约各半
- 训练集:`images/train` 与 `labels/train`,混合所有类型
- 测试集:`images/test/blue|green|other`,按类型分类
- 元数据:`metadata/manifest.jsonl`、`metadata/dataset_stats.json`
- 生成日志:`logs/generation.log`
同一 CCPD 源图按 `source_id` 只分配到一个 split;由同源图生成的变体不会跨 train/test。