Photorealistic White-Shirt Portrait on a Gray Background

Format

Json

Inputs

Reference_image (image) · Required

Outputs

Photorealistic_portrait (image)

{
  "task": "Recreate a photorealistic portrait based on the reference image.",
  "reference_image": {
    "required_content": "Use the person’s photograph in the center of the attached screenshot as the reference.",
    "exclude": [
      "phone status bar",
      "black bars at the top and bottom",
      "account name and profile photo",
      "like, comment, share, and save icons",
      "follow button",
      "music information and post text",
      "numbers, comment-entry field, and all other social-media interface elements"
    ]
  },
  "output": {
    "format": "An editorial portrait that looks as if it were taken with a real camera.",
    "aspect_ratio": "approximately 1:1.06 width to height, matching the original photograph area",
    "recommended_resolution": "3072 × 3264 pixels",
    "quality": "High resolution, with natural, clearly distinguishable skin, hair, and shirt textures.",
    "crop": "Leave a small margin above the head; naturally crop part of the arms and torso at the bottom."
  },
  "subject": {
    "person": "One clearly adult woman.",
    "appearance": {
      "face": "A softly oval face with a delicate jawline, defined eyes, a naturally shaped nose bridge, and full lips.",
      "skin": "Light neutral ivory skin with a subtle rosy-beige undertone.",
      "eyes": "Light gray-brown-looking irises with clear catchlights.",
      "expression": "Calm, dreamy expression with lips slightly parted.",
      "gaze": "A clear, direct gaze into the lens."
    },
    "hair": {
      "color": "Natural black, close to dark brown.",
      "length": "Long hair extending below the chest.",
      "style": "A near-center part, natural crown volume, and some hair loosely gathered toward the back.",
      "around_face": "Long strands framing both sides of the face, with fine flyaways.",
      "texture": "Lightly tousled straight hair with gentle bends; show both smooth strands and individual wisps.",
      "placement": "Long strands fall over the left shoulder and chest from the viewer’s perspective; on the right, hair continues behind the ear and toward the back."
    },
    "makeup": {
      "base": "A thin semi-matte base that retains pores and fine natural skin texture.",
      "eyes": "Long, separated lashes, fine black eyeliner, and subtle taupe-brown shading.",
      "brows": "Soft, natural dark-brown brows.",
      "cheeks": "Muted rose-beige blush.",
      "lips": "Light peach-rose color with a hydrated texture and a soft sheen only at the center."
    }
  },
  "clothing": {
    "main_garment": "A loose-fitting, long-sleeved white button-up shirt.",
    "styling": "Wear the collar and front loosely open, with the shirt slipping slightly off the subject’s right shoulder (viewer’s right) for asymmetrical styling.",
    "coverage": "Show the shoulders, collarbones, and a natural neckline, while keeping the main chest area covered by opaque fabric.",
    "fabric": "Fabric that looks like thin, soft cotton or a cotton blend.",
    "details": [
      "Long, wide sleeves and cuffs",
      "Irregular natural creases around the elbows and waist",
      "Thin overlapping layers at the shirt front and collar",
      "Fabric gathering naturally around the waist and hips"
    ],
    "accessories": "Keep the look understated, without a noticeable necklace or large ornament."
  },
  "pose": {
    "body": "Lean diagonally against a low support and lift the upper body.",
    "orientation": "The hips and torso extend toward the lower left of the frame, with the face positioned in the upper right.",
    "shoulders": "The left shoulder from the viewer’s perspective is covered by the shirt; the right shoulder is naturally exposed.",
    "hand": "Raise the subject’s right hand (viewer’s right) beside the ear and chin, with fingers gently bent and the hand resting beside the face.",
    "arm": "The supporting arm forms a gentle diagonal rising from the bottom of the frame.",
    "head": "Tilt the head very slightly while keeping the face sufficiently front-facing.",
    "naturalness": "Keep the fingers and wrist relaxed, as if captured in a comfortable, still moment."
  },
  "camera": {
    "settings_note": "These are suggested visual-recreation settings, not actual capture metadata.",
    "sensor_look": "Full-frame camera.",
    "focal_length": "Equivalent to 70–85 mm.",
    "aperture": "f/3.2–f/4",
    "shutter_speed": "1/160–1/250 sec",
    "ISO": "200–640",
    "white_balance": "Approximately 4700–5100 K, adjusted so the skin does not look excessively yellow.",
    "camera_height": "At face level or slightly above.",
    "camera_angle": "Look down slightly, with almost no perspective distortion in the face or hand.",
    "framing": "A closely framed upper-body portrait that includes part of the waist and hips.",
    "focus": "Focus precisely on the eye nearest the camera.",
    "depth_of_field": "Keep the eyes, nose, lips, and hand beside the face sharp; let the torso and background become gradually softer."
  },
  "lighting": {
    "key_light": "Broad, soft diffused light coming from the front-left and slightly above the subject (viewer’s left).",
    "light_quality": "Natural light like sunlight passing through a thin curtain over a large window.",
    "brightness": "A calm, moderately low-key exposure overall, with the face and shirt brighter than the background.",
    "contrast": "Moderate-to-low contrast; retain facial dimension while keeping shadow edges soft.",
    "shadow_areas": [
      "Right side of the face",
      "Under the chin",
      "Within the long hair",
      "Where the shirt overlaps and in its deeper folds"
    ],
    "highlights": "Broad, subtle reflections on the forehead, bridge of the nose, upper cheeks, and lips.",
    "fill_light": "Use subtle reflected light from the surrounding wall and white shirt to lift the shadows.",
    "avoid": [
      "Harsh direct flash",
      "Pronounced rim lighting",
      "Excessive beauty lighting"
    ]
  },
  "color_palette": {
    "background": "Medium-value warm gray.",
    "clothing": "Bright neutral white with light-gray shadows.",
    "skin": "Ivory, peach beige, and pale rose.",
    "hair": "Deep brown-black.",
    "overall_saturation": "Low to moderately low.",
    "color_relationship": "Restrained neutral background and clothing should bring out the subtle warmth of the skin."
  },
  "background": {
    "setting": "A plain gray interior wall or studio backdrop without decoration.",
    "surface": "Nearly matte, with only very subtle marks and variations in brightness.",
    "visual_density": "Very low.",
    "props": "Do not add props.",
    "visible_area": "Leave a broad area of gray negative space in the upper left of the frame.",
    "depth": "Let the background recede softly behind the subject, without distinct edges or a horizon line."
  },
  "composition_and_visual_flow": {
    "primary_focus": "The face and eyes in the upper-right area of the frame.",
    "secondary_focus": "The hand beside the face and the bright shirt collar.",
    "diagonal": "A diagonal leading from the hips in the lower left, past the shoulder, and toward the face.",
    "framing_element": "Use the dark hair as a natural frame around the bright face.",
    "brightness_contrast": "Separate the light skin and shirt, dark hair, and medium-value gray background.",
    "negative_space": "Balance the upper-left negative space against the denser placement of the subject on the right.",
    "perspective": "Keep the relative sizes of the hand and face natural and restrained."
  },
  "layers": {
    "foreground": "The cropped shirt sleeve and arm at the bottom, with part of the torso in the lower left.",
    "midground": "Face, hand, shoulders, and hair falling forward.",
    "background": "A simple gray backdrop.",
    "separation": "Separate the subject through tonal contrast and subtle differences in sharpness, not exaggerated bokeh."
  },
  "texture_and_reflections": {
    "skin": "Show fine pores and peach fuzz, soft variations in skin tone, and restrained natural sheen.",
    "hair": "Long, fine reflections should follow individual strands while the interior retains deep shadows.",
    "shirt": "Render the diffuse reflections, fine weave, small wrinkles, and folds of cotton realistically.",
    "lips": "A small, soft highlight at the center of the lips.",
    "eyes": "Natural catchlights consistent with the direction of the light.",
    "background": "Uniform matte surface with almost no reflection."
  },
  "color_grading": {
    "style": "Calm, low-saturation editorial portrait grading.",
    "tone_curve": "Gently compress highlights to preserve detail in the white shirt and slightly lift the shadows.",
    "skin_tone": "Neutral peach, without exaggerated redness or yellowness.",
    "whites": "Keep pale-gray shading instead of clipping the shirt to pure white.",
    "blacks": "Preserve the hair’s deep color while retaining some visibility of individual strands.",
    "sharpness": "Apply restrained sharpening, focused on the eyes and lashes.",
    "grain": "Almost imperceptible fine grain.",
    "avoid": [
      "Excessive HDR",
      "Strong orange-and-teal separation",
      "Artificial light leaks"
    ]
  },
  "text_and_branding": {
    "text_in_generated_image": "None.",
    "logo": "None.",
    "watermark": "None.",
    "reference_screenshot_note": "The white sans-serif text and icons in the screenshot are social-media interface elements; exclude them from the recreated photograph."
  },
  "realism_requirements": [
    "Maintain natural adult facial and body proportions.",
    "Render the correct number of fingers and anatomically accurate joints.",
    "Keep the contact between the ear, jaw, and hand anatomically natural.",
    "Make the shirt folds respond realistically to gravity and pressure against the body.",
    "Keep the boundaries between skin, fabric, and hair clear.",
    "Keep the light direction consistent across shadows and eye reflections.",
    "Retain photographic detail without excessive facial symmetry correction or exaggerated body proportions."
  ],
  "negative_prompt": [
    "An appearance suggesting a minor",
    "Explicit nudity",
    "Transparent shirt",
    "Cartoon, illustration, or 3D render",
    "Plastic-looking skin or excessive skin blur",
    "Exaggerated eye size or an unrealistic waist",
    "Extra or fused fingers, or a twisted wrist",
    "Matted hair or hair fused with the hand",
    "Wide-angle distortion or excessive out-of-focus blur",
    "Harsh flash or hard shadows",
    "Clipped highlights or excessive saturation",
    "Busy background or arbitrary furniture and props",
    "Social-media UI, icons, account name, captions, logo, or watermark"
  ]
}