街頭服飾創作者肖像提示 | Instagram

aspect ratio 9:16 , Keep the person exactly as shown in the reference image with 100% identical facial features, bone structure, 4K details, has perfect facial details as reference image,
{
"category": "portrait_creator",
"category_reasoning": "Single person posing casually for social content in a simple indoor setting.",
"adaptable": "subject",
"subject": "young male creator posing, touching the frame of his sunglasses with one hand while the other rests near his waistband",
"subject_details": "late teens to early 20s, has perfect facial details as reference image, wearing dark rectangular sunglasses with blue-tinted frames, gold chain bracelet, plain white trousers, and a burgundy/maroon sweatshirt with reversed white text reading 'HARLEY-DAVIDSON'",
"setting": "indoor studio or clean interior space, daytime inferred from hard directional light",
"setting_details": "plain off-white or light grey wall, artificial or hard sunlight casting distinct sharp shadows, lower left corner contains artificial-looking green palm or fern fronds",
"composition": "medium-long shot from the thighs up, centered subject, eye-level angle, flat depth against a plain wall, negative space on the right side of the frame",
"camera": "normal to slightly wide lens perspective, deep depth of field keeping both subject and wall in focus, smartphone camera or standard digital sensor",
"lighting": "hard directional light from the front-left, creating sharp distinct cast shadows on the wall behind the subject, bright specular highlights on the glasses",
"color_grade": "high-key lighting with neutral daylight balance, natural but saturated colors",
"color_palette": "burgundy, crisp white, warm skin tones, dark green, dark blue",
"style": "streetwear lifestyle, Instagram creator aesthetic, casual fashion",
"mood": "confident, casual, aloof",
"textures_materials": "soft matte cotton sweatshirt, smooth opaque sunglasses, metallic gold bracelet, flat matte painted wall, plastic or waxy plant leaves",
"post_processing": "mirrored/flipped image horizontally (text is backward), mild digital sharpening, standard smartphone HDR rendering",
"recreation_prompt": "young male creator posing, touching dark rectangular sunglasses with one hand, wearing a burgundy sweatshirt with white text, gold chain bracelet, white trousers, has perfect facial details as reference image, standing against a plain off-white wall, hard directional light from front-left casting sharp shadows, green palm fronds in bottom left, medium-long shot, centered composition, high-key lighting, bright colors, casual streetwear lifestyle aesthetic, standard digital camera rendering, sharp focus",
"adaptation_prompt": "[YOUR SUBJECT — describe yourself: appearance, outfit, pose], standing against a plain off-white wall, hard directional light from front-left casting sharp shadows, green palm fronds in bottom left, medium-long shot, centered composition, high-key lighting, bright colors, casual streetwear lifestyle aesthetic, standard digital camera rendering, sharp focus",
"negative_prompt": "blurry, out of focus, distorted facial features, low contrast, dark lighting, complex background, text right-reading",
"color_science": "Neutral daylight balance, high-key exposure, natural skin tones, crisp whites, rich saturation in the burgundy",
"filter_name": "Smartphone Standard HDR",
"filter_description": "Standard digital processing with mild local contrast enhancement, high sharpness, balanced highlights, and lifted shadows without heavy color shifts",
"white_balance": "Neutral to slightly warm",
"color_temperature": "Approx 5500K daylight",
"tone_curve": "Linear midtones, compressed highlights, slightly lifted blacks",
"dynamic_range": "Standard digital dynamic range, no clipping in whites, deep shadows maintained",
"highlight_rendering": "Clean and bright, specular on sunglasses and gold jewelry",
"shadow_rendering": "Hard defined edges, dense but not crushed, slightly warm tint in the cast shadow",
"camera_rendering": "Standard smartphone wide-to-normal lens, edge-to-edge sharpness",
"lens_rendering": "Minimal distortion, deep depth of field, no noticeable bokeh or optical vignetting",
"noise_profile": "Clean, minimal digital noise, no film grain",
"grain_profile": "None",
"sharpness_profile": "High digital sharpness, clean edges on text and fabric",
"retouching_analysis": "Minimal, natural skin texture retained, possible mild algorithmic smoothing from smartphone",
"portrait_analysis": "Head tilted slightly back and right, direct eyeline behind sunglasses, neutral jaw and lips, casual confidence",
"facial_expression": "Neutral, relaxed, slightly aloof",
"micro_expression": "Relaxed mouth, no visible tension in jaw or cheeks",
"skin_rendering": "Natural matte with slight gloss on nose tip and forehead",
"hair_rendering": "Crisp detail, clean fade transition on the sides",
"lighting_analysis": "Hard key light from top-left, no obvious fill, strong distinct drop shadow on the wall",
"visual_style_analysis": "Instagram streetwear creator portrait, casual, straightforward framing, emphasis on fit and pose"
}

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