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photo-s-plugin-auto-tone

PhotoS 官方 AI 自动调色插件:CLIP+MLP 模型(v7_clean)预测 9 字段 Lightroom 调色参数(exposure / contrast / saturation / vibrance / wb_temp / wb_tint / clarity / texture / dehaze),附带置信度评估、RAG 检索增强, 可选 Qwen3-VL 美学评分与修图建议。

  • 训练数据:1295 张 Lightroom 修图记录(XMP sidecar → 参数)
  • 测试集指标:PSNR 29.10 / SSIM 0.9775;RAG 在困难样本上 +1.93 dB

安装

pip install photo-s-plugin-auto-tone          # 轻量安装(无重依赖)
pip install 'photo-s-plugin-auto-tone[model]' # + torch / open_clip(核心推理)
pip install 'photo-s-plugin-auto-tone[qwen]'  # + transformers / peft(美学评分、修图建议)

权重不打进 wheel:首次调用时从本仓库 GitHub Release(tag auto-tone-v0.1.0)下载到 ~/.cache/photo-s/models/ 并做 sha256 校验。 核心权重约 4.6MB;可选 Qwen LoRA 共约 400MB,基座 Qwen3-VL-2B(约 4.3GB) 需自备,通过 PHOTOS_AUTO_TONE_QWEN_BASE 指向本地快照或 HF model id。

离线 / 镜像场景可用环境变量覆盖下载地址(见 models.py 文档字符串)。

用法

from photo_s_plugin_auto_tone import auto_tone
result = auto_tone("/path/to/photo.jpg", strength=0.8)
# {"options": {...9 字段...}, "confidence": 0.72, "warnings": [], ...}

MCP 工具(auto_tone / aesthetic_score / tone_advisor / batch_auto_tone)通过 api/mcp_tools.register_mcp_tools(mcp) 注册; REST 路由通过 api/rest.register_routes(handler_class) 挂到 photo-s serve。LangChain 封装见 api/langchain.py。

平台支持

  • 推理设备自动选择:CUDA → Apple MPS → CPU
  • Windows / macOS / Linux 均可运行;纯 CPU 可跑核心推理(较慢)
  • Qwen 美学评分 / 建议建议使用 CUDA(CPU 上可用但显著变慢)

Release files for photo-s-plugin-auto-tone 0.1.0

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