feat: initial HSAP platform
Huaxu Sentinel Active Safety Platform with embedded algorithm code, Docker Compose setup, and vendored dataset scaffolds for clone-and-run. Co-authored-by: Cursor <cursoragent@cursor.com>
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algorithms/lane_ufld/code/UFLD/README.md
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138
algorithms/lane_ufld/code/UFLD/README.md
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UFLD 使用说明(lane0_copy 数据)
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代码目录:/home/chengfanglu/DATA/BK2/UFLD
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数据目录:/home/chengfanglu/DATA/lane0_copy/
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一、环境
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source ~/miniconda3/etc/profile.d/conda.sh
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conda activate lane_light
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cd /home/chengfanglu/DATA/BK2/UFLD
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二、数据目录
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lane0_copy/
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DATASET/(基线包,勿改 list/train_gt.txt)
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images/
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annotations/segmentation_masks/
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list/train_gt.txt(训练:图 + mask 两列)
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list/val_gt.txt
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list/test_gt.txt
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list/test.txt(仅图片)
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DATASET-AddBy-zhangsan-20260615/(增量包,结构同上)
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lists_merged/(多包合并列表,训练时自动生成)
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datasets_registry.json(短名别名)
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增量包命名:DATASET-AddBy-姓名-YYYYMMDD(日期 8 位,如 20260615)
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目录规范详见:/home/chengfanglu/DATA/lane0_copy/DATASETS_LAYOUT.md
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新建增量包命令:
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python /home/chengfanglu/DATA/lane0_copy/scripts/build_ufld_pack.py --src /path/to/archive --parent /home/chengfanglu/DATA/lane0_copy --engineer zhangsan --date 20260615
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别名(config 里可写 DATASET-A):编辑 lane0_copy/datasets_registry.json,例如:
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{"aliases": {"DATASET-A": "DATASET-AddBy-zhangsan-20260615"}}
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三、配置文件
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configs/mufld_lane_multi_pack.py — 推荐,多包训练,用 train_packs 控制合并
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configs/mufld_lane_culane.py — 单包,data_root 指向 DATASET 目录本身
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configs/mufld_lane_smoke.py — 冒烟(少量样本)
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configs/tusimple_res18_4lane_v1.py — 对接旧权重 best.pth(griding_num=100)
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多包训练请改 configs/mufld_lane_multi_pack.py:
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data_root = '/home/chengfanglu/DATA/lane0_copy'
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train_packs = ['DATASET']
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(多包示例:train_packs = ['DATASET', 'DATASET-A'])
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pack_list_name = 'list/train_gt.txt'
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remerge_train_list = False(增删包后改为 True,强制重建 lists_merged)
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训练时自动合并列表到:lane0_copy/lists_merged/train__DATASET__....txt
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四、训练
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conda activate lane_light
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cd /home/chengfanglu/DATA/BK2/UFLD
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冒烟:
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UFLD_NUM_WORKERS=0 python train.py configs/mufld_lane_smoke.py
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正式(多包):
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python train.py configs/mufld_lane_multi_pack.py
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断点续训:
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python train.py configs/mufld_lane_multi_pack.py --resume log/你的实验目录/best.pth
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日志与权重在:log/时间_lr_.../best.pth
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无 GPU 时可设 UFLD_NUM_WORKERS=0
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常用 config 项:
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batch_size = 16
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learning_rate = 0.1
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use_aux = True(False 与旧 best.pth 一致,更省显存)
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griding_num = 200(旧权重用 100)
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num_lanes = 4
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五、推理与测试
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【5.1 可视化 demo】
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先准备 test3.txt(示例取 3 张):
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awk '{print $1}' /home/chengfanglu/DATA/lane0_copy/DATASET/list/test_gt.txt | head -3 > /home/chengfanglu/DATA/lane0_copy/DATASET/test3.txt
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python demo.py configs/tusimple_res18_4lane_v1.py --test_model log/20250702_165153_lr_1e-05_b_32_ufld_2lanes_res18/best.pth --data_root /home/chengfanglu/DATA/lane0_copy/DATASET
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【5.2 批量测试】
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python test.py configs/tusimple_res18_4lane_v1.py --test_model log/20250702_165153_lr_1e-05_b_32_ufld_2lanes_res18/best.pth --data_root /home/chengfanglu/DATA/lane0_copy/DATASET --test_list list/test_gt.txt
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多包时 data_root 用 lane0_copy,例如:
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python test.py configs/mufld_lane_multi_pack.py --test_model log/xxx/best.pth --data_root /home/chengfanglu/DATA/lane0_copy --test_list lists_merged/train__DATASET.txt
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无 test_label.json 时只出预测,不算 TuSimple 官方指标。
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【5.3 预测画到图上】
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python vis_tusimple_pred.py --pred tmp/tusimple_eval_tmp.0.txt --data_root /home/chengfanglu/DATA/lane0_copy/DATASET --out_dir tmp/vis_pred
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六、导出 ONNX
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python pth_to_onnx.py --model_path log/20250702_165153_lr_1e-05_b_32_ufld_2lanes_res18/best.pth --output log/20250702_165153_lr_1e-05_b_32_ufld_2lanes_res18/best.onnx
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需与训练时 backbone、griding_num、num_lanes 一致。
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【6.1 VoVNet backbone】
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已从 `BK2/archive/vovnet-detectron2-master` 移植 OSA+eSE 结构(无 detectron2 依赖),与 ResNet 相同接口。
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| config `backbone` | 说明 |
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|-------------------|------|
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| `vov19slim` | V-19-slim-eSE,约 52.7M 参数(288×800) |
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| `vov19slim_dw` | slim + depthwise |
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| `vov19` / `vov39` / `vov57` / `vov99` | 更大变体 |
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示例配置:`configs/tusimple_vov19slim_4lane_v1.py`
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```bash
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python train.py configs/tusimple_vov19slim_4lane_v1.py
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python profile_model.py --backbone vov19slim --griding_num 100 --num_lanes 4
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```
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VoVNet **无** torchvision 预训练权重,需从头训或自行转换 detectron2 权重。旧 ResNet 的 `best.pth` **不能**直接用于 VoVNet。
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七、路径速查
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代码:/home/chengfanglu/DATA/BK2/UFLD
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数据父目录:/home/chengfanglu/DATA/lane0_copy
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基线数据:/home/chengfanglu/DATA/lane0_copy/DATASET
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多包配置:configs/mufld_lane_multi_pack.py
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已有权重:log/20250702_165153_lr_1e-05_b_32_ufld_2lanes_res18/best.pth
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