120 lines
2.8 KiB
Batchfile
120 lines
2.8 KiB
Batchfile
@echo off
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chcp 65001 >nul
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cls
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set "REPO_DIR=%~dp0"
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pushd "%REPO_DIR%"
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set "YOLO_LAUNCHER="
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where yolo >nul 2>nul
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if %ERRORLEVEL% equ 0 set "YOLO_LAUNCHER=yolo"
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if not defined YOLO_LAUNCHER (
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py -3.11 -c "import ultralytics" >nul 2>nul
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if %ERRORLEVEL% equ 0 set "YOLO_LAUNCHER=py -3.11 -m ultralytics"
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)
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if not defined YOLO_LAUNCHER (
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python -c "import ultralytics" >nul 2>nul
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if %ERRORLEVEL% equ 0 set "YOLO_LAUNCHER=python -m ultralytics"
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)
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if not defined YOLO_LAUNCHER (
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echo [错误] 未找到可用的 Ultralytics 启动方式
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echo.
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echo 请先确保满足以下任一条件:
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echo 1. yolo 命令已加入 PATH
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echo 2. py -3.11 可运行并已安装 ultralytics
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echo 3. python 可运行并已安装 ultralytics
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popd
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pause
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exit /b 1
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)
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echo ============================================================
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echo 训练鞋子检测模型 (YOLOv8 + 640x640)
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echo ============================================================
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echo.
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:: 设置数据集路径
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set "DATASET=%REPO_DIR%datasets\openimages-shoes-yolo\data.yaml"
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:: 检查数据集是否存在
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if not exist "%DATASET%" (
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echo [错误] 找不到数据集配置文件: %DATASET%
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echo.
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echo 请先下载数据集:
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echo py -3.11 "%REPO_DIR%01_download_dataset.py" --source openimages --max-samples 5000
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popd
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pause
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exit /b 1
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)
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echo [信息] 数据集: %DATASET%
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echo.
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:: 选择模型
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echo 选择模型:
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echo 1. YOLOv8n (轻量级, 速度快)
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echo 2. YOLOv8s (推荐, 速度和精度平衡)
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echo 3. YOLOv8m (高精度, 较慢)
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echo.
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set /p MODEL_CHOICE="输入选择 (1-3, 默认 2): "
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if "%MODEL_CHOICE%"=="" set MODEL_CHOICE=2
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if "%MODEL_CHOICE%"=="1" (
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set MODEL=yolov8n.pt
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set DESC=YOLOv8n
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)
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if "%MODEL_CHOICE%"=="2" (
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set MODEL=yolov8s.pt
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set DESC=YOLOv8s (推荐)
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)
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if "%MODEL_CHOICE%"=="3" (
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set MODEL=yolov8m.pt
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set DESC=YOLOv8m
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)
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echo.
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echo [信息] 使用模型: %DESC%
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echo.
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:: 训练参数
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set EPOCHS=150
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set IMGSZ=640
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set BATCH=16
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echo 训练参数:
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echo - Epochs: %EPOCHS%
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echo - Image Size: %IMGSZ%x%IMGSZ%
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echo - Batch Size: %BATCH%
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echo - Device: GPU (cuda:0)
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echo.
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echo ============================================================
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echo 开始训练
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echo ============================================================
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echo.
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call %YOLO_LAUNCHER% detect train data="%DATASET%" model="%MODEL%" epochs=%EPOCHS% imgsz=%IMGSZ% batch=%BATCH% device=0
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if %ERRORLEVEL% neq 0 (
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echo.
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echo [错误] 训练失败！
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popd
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pause
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exit /b 1
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)
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echo.
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echo ============================================================
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echo 训练完成！
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echo ============================================================
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echo.
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echo 模型保存在: runs/detect/train/weights/best.pt
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echo.
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echo 下一步: 运行 03_export_onnx.bat 导出 ONNX
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echo.
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popd
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pause
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