模切线图转3D产品可视化

{
  "prompt": {
    "scene_description": "A photorealistic, high-end 3D product visualization of a perfectly assembled packaging box derived from a dieline, set in a pristine minimal studio.",
    "subject": {
      "type": "Assembled Packaging Box",
      "material": "Premium matte paperboard",
      "features": {
        "structure": "Perfectly folded, accurate panel placement, sharp clean edges",
        "surface": "Smooth matte texture with high-fidelity print rendering"
      },
      "position": "Upright, angled at a refined ¾ perspective view to show front and side panels",
      "artwork_state": "Undistorted typography, preserving original design exactly"
    },
    "action": {
      "primary": "Standing static on a surface",
      "secondary": "Casting a gentle shadow",
      "effect": "Demonstrates structural integrity and design elegance"
    },
    "environment": {
      "setting": "Minimalist High-End Studio Void",
      "foreground_elements": [
        "Clean, smooth surface",
        "Soft contact shadows"
      ],
      "background_elements": [
        "Soft neutral seamless backdrop (light grey/cream)",
        "Zero distractions",
        "No extra props"
      ]
    },
    "lighting": {
      "style": "Soft Commercial Product Lighting (Global Illumination)",
      "key_light": {
        "type": "Large Diffused Softbox",
        "color": "Neutral White (5500K)",
        "illuminates": [
          "The face of the box evenly",
          "The matte texture of the paper"
        ]
      },
      "fill_light": {
        "type": "White Reflector",
        "effect": "Softens shadows to ensure artwork visibility"
      },
      "shadows": "Subtle, soft gradient shadows anchoring the object"
    },
    "style": {
      "medium": "3D Rendering / Product Photography",
      "aesthetic": "Premium Editorial, Mockup Style, Minimalist Luxury",
      "quality": "8k resolution, ray-traced optics, physically based rendering (PBR)",
      "details": "Crisp folds, zero distortion, matte paper grain visibility"
    },
    "scene_composition": {
      "subject_action": "Static presentation",
      "camera_behavior": "Locked-off tripod shot",
      "depth_layering": "Sharp Subject -> Infinite Soft Background"
    },
    "visual_description": {
      "core_subject": "A flawless 3D box assembled from a flat dieline.",
      "attire_physics": "N/A - Rigid Body physics.",
      "surface_rendering": "Non-reflective matte finish that absorbs light softly, ensuring text is readable and colors are true."
    },
    "lighting_and_atmosphere": {
      "type": "Clean Studio",
      "specifics": "Even light distribution, ambient occlusion in the creases.",
      "color_grade": "Natural, color-calibrated, neutral tones."
    },
    "attire_customization": {
      "current_clothing": "N/A",
      "customizable_clothing": "N/A"
    },
    "brand_product_customization": {
      "current_brand_product": "Packaging Design",
      "customizable_brand": "User: Insert Brand Name/Logo for the box",
      "customizable_product": "User: Describe the box type (e.g., cosmetic box, tuck-end box)",
      "product_placement_area": "All visible panels (Front, Side, Top)"
    },
    "objects_and_props": {
      "main_objects": [
        "The 3D Box"
      ],
      "secondary_objects": []
    },
    "camera_and_lens": {
      "focal_length_feel": "85mm or 100mm (Telephoto to eliminate perspective distortion)",
      "aperture_effect": "f/16 (Deep depth of field for edge-to-edge sharpness)",
      "camera_angle": "Isometric or ¾ perspective",
      "lens_type": "Studio Macro Lens",
      "bokeh_style": "None (Smooth gradient background)"
    },
    "technical_tags": "--v 6 --ar 4:5 --stylize 150 --no warping, distortion, messy background, props, glossy reflection, low poly"
  }
}