{
"frame": {
"aspect_ratio": "3:4",
"shot_size": "Full Shot (FS)",
"orientation": "Portrait",
"composition_guide": "Center Framed"
},
"subject": {
"subject_type": "Human",
"identity_summary": "Use the person from the uploaded reference photo. The face, body shape, hairstyle, skin tone, and overall appearance must remain consistent. Clothing must remain exactly the same as in the uploaded image.",
"visual_signature": {
"facial_signature": {
"face_shape": "Follow the uploaded reference; the face is covered by a book and should not be visible",
"eye_details": "Hidden by the book",
"nose_details": "Hidden by the book",
"lip_details": "Hidden by the book",
"cheek_and_jaw": "Match the uploaded reference; partially visible areas should remain consistent",
"unique_features": "The face is covered by an open white paperback book placed upside-down over the head, as described."
},
"body_signature": {
"build": "Match the body shape of the person in the uploaded image (no changes allowed)",
"proportions": "Natural and realistic, aligned with the real person",
"skin_tone_and_texture": "Match the skin tone and texture from the uploaded photo; do not alter them",
"height_estimation_cm": "Based on the uploaded subject; not fixed",
"unique_markings": "If the uploaded person has tattoos or identifiable markings, preserve them; if not, do not generate new ones"
}
},
"pose_and_action": {
"description": "Character lying supine (face up) on the floor, resting.",
"body_position": "Torso flat on the floor, vertically aligned in the frame.",
"limb_positions": "Arms relaxed at both sides. Legs extended straight.",
"hand_gestures": "Fingers naturally relaxed.",
"facial_expression": "Hidden behind the book; expression not visible.",
"gaze_direction": "Not visible."
},
"inventory": {
"wardrobe": "Clothing must match exactly what the person is wearing in the uploaded photo. Do not modify the outfit, colors, or style.",
"accessories": "Match the accessories in the uploaded image (e.g., bracelets, socks).",
"held_objects": "One open white paperback book placed face-down over the subject’s face.",
"hair_style": "Follow the hairstyle of the person in the uploaded reference; no changes allowed."
}
},
"environment": {
"setting_type": "Indoor",
"location_description": "A messy bedroom floor scattered with clothing, books, charging cables, mugs, and crumpled paper.",
"time_of_day": "Daytime",
"weather_conditions": "N/A (indoor)",
"background_elements": "Unmade bed, cluttered nightstand, posters on the wall."
},
"lighting": {
"global_illumination": "Soft indoor ambient light",
"primary_source": "Natural daylight coming from a side window",
"direction": "Side-lit",
"shadow_quality": "Soft, diffused shadows cast by objects on the floor.",
"color_temperature": "Neutral daylight"
},
"camera": {
"angle": "High Angle (looking down)",
"lens_type": "35mm lens",
"focal_length_mm": 35,
"aperture": "f/2.8 (shallow depth of field, focusing on the subject’s body and clothing)"
},
"post_processing": {
"art_medium": "Photography",
"style_modifiers": "Realistic, candid, lived-in aesthetic",
"color_grade": "Slightly desaturated, neutral tones",
"rendering_engine": "Photorealistic",
"quality_boosters": "Highly detailed clutter textures, sharp clothing details"
},
"negative": {
"artifact_suppression": "bad anatomy, extra fingers, text, watermark, incorrect geometry",
"subject_excludes": "visible face, visible eyes, standing pose, sitting pose, clean room, outdoor setting, clothing changes"
}
}