Nano Banana 提示词作品

{
    "meta": {
      "schema_version": "portraitstruct_v1",
      "task": "vision_to_json",
      "language": "en",
      "input_image_count": 1,
      "output_mode": "single_json_object"
    },
    "images": [
      {
        "image_id": "001",
        "mode": "portrait_lower_body",
        "core_anchors": [
          "ass focus",
          "pink panties",
          "from behind",
          "bent over"
        ],
        "drift_risks": [],
        "image_meta": {
          "image_quality": "masterpiece",
          "image_type": "digital illustration",
          "capture_medium": "digital capture",
          "resolution_estimation": "8k",
          "orientation": "vertical",
          "stylization_level": "ultra realistic",
          "processing_artifacts": [],
          "confidence": "high"
        },
        "framing": {
          "aspect_ratio_guess": "3:4",
          "shot_size": "close-up",
          "crop_description": "head out of frame, focusing on lower body and buttocks",
          "camera_angle": "low angle from behind",
          "distance_to_subject": "close",
          "lens_impression": "wide aperture with depth of field",
          "focus_behavior": "selective focus on the center subject",
          "perspective_notes": "dynamic angle"
        },
        "visibility_map": {
          "visible_regions": [
            "buttocks",
            "hips",
            "thighs",
            "lower torso"
          ],
          "partially_visible_regions": [
            "back"
          ],
          "cropped_out_or_not_visible_regions": [
            "head",
            "shoulders",
            "arms",
            "feet"
          ],
          "occluded_regions": []
        },
        "primary_subject": {
          "id": "subject_01",
          "label": "woman",
          "category": "person",
          "location": "center",
          "prominence": "primary",
          "visibility": "partial",
          "bounding_region_estimate": "lower half of frame",
          "apparent_age_class": "adult",
          "presentation": "aesthetic",
          "face": {
            "face_shape": null,
            "forehead": null,
            "brow_bone": null,
            "brows": null,
            "eyes": null,
            "nose": null,
            "lips": null,
            "cheeks": null,
            "jawline": null,
            "chin": null,
            "ears": null,
            "teeth_visibility": null,
            "beauty_marks_or_freckles": [],
            "micro_asymmetries": [],
            "micro_details": []
          },
          "expression_and_gaze": {
            "expression": "not visible",
            "mood_read": "suggestive",
            "head_tilt": null,
            "head_turn": null,
            "eye_line": null
          },
          "hair": {
            "parting": null,
            "hairline": null,
            "base_color": null,
            "undertone": null,
            "visible_root_shadow": null,
            "length": null,
            "density": null,
            "texture": null,
            "wave_pattern": null,
            "volume": null,
            "strand_definition": null,
            "flyaways": null,
            "face_framing_sections": null,
            "styling": null,
            "micro_details": []
          },
          "skin": {
            "tone": "natural",
            "undertone": "warm",
            "texture": "smooth",
            "finish": "supple",
            "visible_pores": "minimal",
            "blemishes_or_marks": [],
            "blush_presence": "none",
            "highlight_zones": [
              "buttocks"
            ],
            "shadow_gradients": [
              "under buttocks",
              "thigh gap"
            ],
            "micro_details": [
              "detailed skin texture"
            ]
          },
          "makeup_or_filter_signals": {
            "cosmetic_makeup": null,
            "processing_signals": {
              "skin_smoothing": "moderate",
              "sharpening_or_haloing": "low",
              "denoise_behavior": "clean",
              "possible_beauty_filter": "high probability",
              "possible_contact_lens_or_iris_enhancement": null,
              "other_signals": [],
              "confidence": "high"
            }
          },
          "body_visible": {
            "visible_body_regions": [
              "buttocks",
              "hips",
              "legs"
            ],
            "build_impression": "curvy",
            "shoulder_line": null,
            "neck_description": null,
            "pose": "standing, bent over",
            "orientation": "facing away"
          },
          "hands_and_nails": {
            "present": false,
            "count_visible": 0,
            "positions": [],
            "nail_shape": null,
            "nail_length": null,
            "nail_finish": null,
            "micro_details": []
          },
          "wardrobe_visible": [
            "pink panties",
            "lace-trimmed panties",
            "striped panties",
            "boyshorts panties"
          ],
          "accessories": [],
          "held_objects": [],
          "text_content": null
        },
        "secondary_subjects": [],
        "objects": [],
        "environment": {
          "location_type": "studio",
          "setting_description": "simple pink background",
          "background_elements": [],
          "surfaces": [],
          "blur_level": "high (depth of field)",
          "spatial_read": "shallow"
        },
        "lighting": {
          "source": "softbox",
          "source_count": "multi-point",
          "direction": "ambient",
          "quality": "soft",
          "intensity": "moderate",
          "color_temp": "warm",
          "flash_presence": "no",
          "shadow_depth": "soft",
          "reflection_behavior": "diffuse",
          "specular_behavior": "low",
          "gradient_behavior": "smooth",
          "confidence": "high"
        },
        "camera_and_capture": {
          "device_impression": "high-end DSLR",
          "focal_length_impression": "85mm",
          "angle": "dynamic angle",
          "exposure_behavior": "well-exposed",
          "dynamic_range_behavior": "high",
          "white_balance_impression": "neutral",
          "depth_of_field": "shallow",
          "capture_style": "glamour photography"
        },
        "text_ocr": {
          "present": false,
          "content": []
        },
        "relationships": [],
        "uncertainty": []
      }
    ],
    "cross_image_relationships": []
  }