机械零件渲染图转技术图纸

{
  "task": "image_to_image",
  "description": "将三维机械零件渲染图转换为带完整尺寸标注的制造用工程图纸",
  "input_image": "3d_render_of_pipe_or_mechanical_part.png",
  "prompt": "机械工程图纸，多视图正交投影（主视图、俯视图、侧视图及剖视图），带完整尺寸标注的技术图纸，以毫米为单位的精确数字测量值，直径符号，半径标注，孔数标记，中心线，剖面线（剖面剖切线），统一的线宽，符合 ISO 机械制图标准，白底黑墨，可供制造直接使用的文档",
  "negative_prompt": "艺术风格，透视视图，柔和阴影，纹理，真实感光照，色彩，装饰性渲染，草图，手绘效果，尺寸标注不完整",
  "settings": {
    "model": "sdxl",
    "sampler": "DPM++ 2M Karras",
    "steps": 40,
    "cfg_scale": 6,
    "denoising_strength": 0.5,
    "resolution": {
      "width": 1024,
      "height": 1024
    }
  },
  "output_expectation": "符合 ISO 标准的机械图纸，尺寸清晰明确，适用于 CNC 加工、铸造或结构件制造等工艺参考"
}

{
  "task": "image_to_image",
  "description": "Convert a 3D mechanical part render into a fully dimensioned manufacturing drawing",
  "input_image": "3d_render_of_pipe_or_mechanical_part.png",
  "prompt": "mechanical engineering drawing, multi-view orthographic projection, front view, top view, side view and section view, fully dimensioned technical drawing, precise numeric measurements in millimeters, diameter symbols, radius annotations, hole count notation, center lines, section hatching, consistent line weights, ISO mechanical drafting standard, black ink on white background, manufacturing-ready documentation",
  "negative_prompt": "artistic style, perspective view, soft shading, textures, realistic lighting, colors, decorative rendering, sketch, hand-drawn look, incomplete dimensions",
  "settings": {
    "model": "sdxl",
    "sampler": "DPM++ 2M Karras",
    "steps": 40,
    "cfg_scale": 6,
    "denoising_strength": 0.5,
    "resolution": {
      "width": 1024,
      "height": 1024
    }
  },
  "output_expectation": "ISO-style mechanical drawing with clear dimensions suitable for CNC, casting, or fabrication reference"
}