产品视觉 GPT Image 2 提示词：俯拍巨女城景自拍

{ "type": "image_generation_prompt", "language": "en", "style": "hyper-realistic cinematic selfie photography", "aspect_ratio": "9:16", "identity_preservation": { "use_reference_image": true, "strict_identity_lock": true, "alter_face": false, "alter_skin": false, "alter_hair": false, "alter_gender": false, "notes": "Preserve identical facial features, skin texture, hair, glasses, age, and gender from the uploaded reference image. No synthetic skin or sculptural look." }, "subject": { "gender": "female", "capture_method": "selfie taken by the subject herself", "pose": { "selfie_arm": { "description": "one arm fully straight and completely extended upward holding the camera that takes the selfie", "visibility": "arm clearly visible, straight and dominant in frame", "camera_visibility": "the selfie camera device itself must NOT be visible in the frame" }, "product_arm": { "description": "the other arm fully extended toward the camera holding the attached Canon camera", "importance": "product is closest to the camera and visually dominant" }, "head": { "tilt": "slightly tilted toward the selfie camera" }, "expression": "natural and relaxed facial expression" }, "body_visibility": "full body visible from head to toe", "feet": "feet clearly touching the road surface" }, "composition": { "perspective": "natural selfie perspective at chest height", "camera_angle": "extreme top-down angle, camera above the subject looking directly downward", "layer_depth": [ "product (closest to camera)", "face", "full body", "city environment (background)" ] }, "scale_and_perspective": { "effect": "forced perspective", "subject_scale": "the woman appears extremely giant", "buildings_scale": "buildings appear much smaller, reaching no higher than her knees", "dominance": "the subject visually dominates the entire scene", "realism": "inspiring scale while remaining physically believable" }, "environment": { "location": "real urban intersection", "elements": [ "pedestrian crosswalk", "road markings", "traffic signs", "cars", "bicycles", "pedestrians at realistic human scale" ], "setting": "ground-level urban environment" }, "lighting": { "type": "natural daylight", "conditions": "clear or lightly cloudy sky", "shadows": "soft and realistic", "restrictions": "no fantasy or dramatic lighting" }, "product_rules": { "usage": "use the uploaded Canon product exactly as provided", "distortion": "none", "logo": "unchanged", "appearance": "natural reflections and realistic highlights only" }, "camera_quality": { "realism": "maximum photorealism", "depth": "clear separation of foreground, subject, and background", "artifacts": "none" }, "constraints": [ "No AI-art look", "No plastic or sculpted skin", "No distortion of face or body", "No extra limbs or incorrect anatomy", "No text or watermarks", "No visible selfie camera device" ], "output_goal": "Create a hyper-realistic cinematic selfie image of a woman using her exact reference identity, captured from an extreme top-down perspective in a real urban crosswalk, with forced perspective scale, natural daylight, and a Canon camera product prominently held toward the lens." }