當代社群媒體生活風格肖像提示

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 subject in a casual outdoor setting, framed in a style typical of social media content or lifestyle portraits.",
"adaptable": "subject",
"subject": "A young woman standing casually with her hands in her pockets, smiling directly at the camera.",
"subject_details": "Late teens to early twenties, long dark black hair pulled back with loose front tendrils framing her face, dark eyes, wearing an oversized dark red sweatshirt with 'LONDON ENGLAND' and a Union Jack flag printed in white, light beige trousers, and dark sunglasses resting on top of her head.",
"setting": "Outdoor, shoreline or beach, daytime with overcast weather.",
"setting_details": "Greyish rippling water stretching out behind the subject, sandy or muddy shoreline barely visible at the very bottom edge.",
"composition": "Medium shot from the mid-thigh up, eye-level angle, centered focal point, moderate depth separating the subject from the blurred water background.",
"camera": "Medium portrait shot, standard to short-telephoto perspective, medium-shallow depth of field with soft background blur.",
"lighting": "Soft, diffused, overcast daylight acting as a large natural softbox, very low contrast lighting ratio, soft flat shadows on the face, no harsh highlights.",
"color_grade": "Muted, desaturated cool tones in the environment contrasting with the warm deep reds of the wardrobe, lifted blacks, matte finish.",
"color_palette": "Maroon, muted grey-blue, light beige, off-white.",
"style": "Instagram creator aesthetic, casual lifestyle portrait, soft filmic look.",
"mood": "Relaxed, cozy, approachable.",
"textures_materials": "Soft heavy cotton of the oversized sweatshirt, woven texture of the trousers, smooth skin, liquid texture of the slightly blurred water.",
"post_processing": "Mild skin smoothing, lifted black point, desaturated greens and blues in the background, soft digital grain overlay.",
"recreation_prompt": "A young woman standing casually with her hands in her pockets, smiling directly at the camera, late teens to early twenties, long dark black hair pulled back with loose front tendrils, wearing an oversized dark red sweatshirt with 'LONDON' printed in white, light beige trousers, dark sunglasses resting on top of her head, outdoor overcast shoreline setting, grey rippling water background, medium shot from the mid-thigh up, eye-level angle, centered focal point, standard to short-telephoto perspective, medium-shallow depth of field, soft diffused overcast daylight, flat lighting ratio, desaturated cool-toned environment, deep red focal point, lifted blacks, matte finish, soft digital grain, Instagram creator aesthetic, relaxed cozy mood.",
"adaptation_prompt": "[YOUR SUBJECT — describe yourself: appearance, outfit, pose], outdoor overcast shoreline setting, grey rippling water background, medium shot from the mid-thigh up, eye-level angle, centered focal point, standard to short-telephoto perspective, medium-shallow depth of field, soft diffused overcast daylight, flat lighting ratio, desaturated cool-toned environment, lifted blacks, matte finish, soft digital grain, Instagram creator aesthetic, relaxed cozy mood.",
"negative_prompt": "harsh sunlight, deep shadows, high contrast, oversaturated colors, plastic skin, distorted text on clothing, sharp background, deep depth of field.",
"color_science": "Cool daylight bias, low-saturation background with preserved warm skin tones and dominant red wardrobe, lifted black point, low overall contrast.",
"filter_name": "Muted Overcast / Vintage Digital",
"filter_description": "Desaturates environmental blues and greens while keeping reds and skin tones prominent, lifts shadows for a faded matte look, adds slight softening to skin and fine grain.",
"white_balance": "Cool bias with slight magenta tint",
"color_temperature": "Cool overcast",
"tone_curve": "S-curve with lifted shadows and gently muted highlights",
"dynamic_range": "Low dynamic range due to flat ambient lighting and lifted blacks",
"highlight_rendering": "Soft, rolled off, no pure whites present",
"shadow_rendering": "Lifted, milky, matte, lacking deep black density",
"camera_rendering": "Digital sensor with low-contrast film emulation applied",
"lens_rendering": "Standard focal length, mild subject isolation, no heavy distortion",
"noise_profile": "Fine, uniform digital noise across the frame",
"grain_profile": "Mild, simulating low-ISO film grain",
"sharpness_profile": "Overall soft appearance, focal point on face but lacking harsh digital sharpening",
"retouching_analysis": "Mild skin smoothing, possible frequency separation, color grading to isolate and pop the red sweater against a desaturated background",
"portrait_analysis": "Direct gaze, relaxed posture, symmetrical facial features, casual stance",
"facial_expression": "Genuine, relaxed smile with no visible teeth no open mouth",
"micro_expression": "Slight crinkling around the eyes indicating a natural smile no visible teeth no open mouth, relaxed forehead",
"skin_rendering": "Smooth, even tone, minimized texture and pores, soft diffuse highlights on cheeks and nose",
"hair_rendering": "Soft, wispy face-framing pieces, natural subtle shine, low contrast in the shadows of the hair",
"lighting_analysis": "Large, soft, overhead diffused light source from an overcast sky, filling shadows naturally with no distinct directional key light or hard shadows",
"visual_style_analysis": "Contemporary social media lifestyle portrait, emphasizing mood, styling, and a cohesive muted color palette over technical perfection"
}

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