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产品图转商业影棚照

图像与视频生成·图像生成

在聊天中使用

把产品图转成纯白背景的商业影棚照，同时保持产品的外形、纹理和颜色不变的 Nano Banana JSON 提示词。

{
  "model": "nano-banana",
  "task": "image_to_image_product_enhancement",
  "objective": "将输入的产品图像转换为专业的商业影棚摄影照片，同时保持产品的精确身份、几何形状、比例、缝线、纹理和材料属性不变。",
  "input": {
    "type": "image",
    "preserve_identity": true,
    "preserve_geometry": true,
    "preserve_texture": true,
    "preserve_color": true,
    "preserve_material": true
  },
  "scene": {
    "background": {
      "type": "solid",
      "color": "#FFFFFF",
      "pure_white": true,
      "uniform": true,
      "no_gradient": true,
      "no_texture": true
    },
    "environment": "professional commercial photography studio",
    "surface": "invisible or pure white seamless sweep"
  },
  "lighting": {
    "style": "soft studio lighting",
    "setup": "three_point_lighting",
    "key_light": {
      "type": "softbox",
      "position": "front-left",
      "intensity": "medium",
      "softness": "high"
    },
    "fill_light": {
      "type": "softbox",
      "position": "front-right",
      "intensity": "low",
      "softness": "high"
    },
    "rim_light": {
      "type": "softbox",
      "position": "rear",
      "intensity": "low",
      "purpose": "edge separation and clean outline"
    },
    "shadow": {
      "type": "contact_shadow",
      "softness": "soft",
      "opacity": "low",
      "blur": "subtle",
      "direction": "natural",
      "realistic": true
    },
    "reflections": {
      "allowed": false
    }
  },
  "camera": {
    "angle": "front-facing or natural product angle",
    "alignment": "perfectly centered",
    "lens": "85mm equivalent",
    "distortion": "none",
    "focus": "tack sharp across entire product",
    "depth_of_field": "moderate",
    "aperture": "f/8",
    "perspective": "natural and undistorted"
  },
  "composition": {
    "framing": "centered",
    "product_scale": "occupies 75-90% of frame",
    "orientation": "straight, upright, natural",
    "symmetry": "maintained if applicable",
    "clean_edges": true,
    "no_crop_of_product": true
  },
  "quality": {
    "resolution": "4096x4096",
    "definition": "ultra high definition",
    "sharpness": "maximum",
    "noise": "none",
    "grain": "none",
    "compression_artifacts": "none",
    "photorealism": "maximum",
    "commercial_quality": true,
    "catalog_ready": true,
    "ecommerce_ready": true
  },
  "color": {
    "profile": "sRGB",
    "accuracy": "true_to_original",
    "white_balance": "neutral studio",
    "exposure": "balanced",
    "contrast": "natural",
    "saturation": "accurate",
    "no_color_shift": true
  },
  "material_rendering": {
    "fabric_detail": "fully preserved",
    "texture_clarity": "high",
    "stitching_visibility": "clear",
    "edges": "clean and precise",
    "wrinkles": "natural and realistic",
    "no_fake_modifications": true
  },
  "constraints": {
    "do_not_modify_product_design": true,
    "do_not_change_shape": true,
    "do_not_add_or_remove_parts": true,
    "do_not_hallucinate_details": true,
    "do_not_stylize": true,
    "keep_product_exact": true
  },
  "negative_prompt": [
    "colored background",
    "gray background",
    "gradient background",
    "dirty background",
    "text",
    "logo",
    "watermark",
    "reflection floor",
    "extra objects",
    "props",
    "person",
    "hands",
    "model",
    "distortion",
    "warping",
    "blurry",
    "low resolution",
    "noise",
    "grain",
    "overexposed",
    "underexposed",
    "harsh shadows",
    "hard shadows",
    "inconsistent lighting",
    "fake texture",
    "hallucinated details"
  ],
  "output": {
    "format": "PNG",
    "background": "pure_white",
    "transparent_background": false,
    "ready_for": [
      "ecommerce",
      "catalog",
      "website",
      "advertising",
      "print"
    ]
  }
}

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