沙發肖像 — 超寫實數位單眼相機

Use the uploaded SCENE REFERENCE IMAGE as the absolute visual blueprint. Recreate the photograph as faithfully as possible, prioritizing photographic fidelity and structural accuracy over creativity. Preserve the exact subject, composition, framing, pose, styling, environment, lighting, tonal balance, and overall visual character of the reference.

SUBJECT & IDENTITY:
A young adult male seated casually on a light gray upholstered sofa, photographed from a close elevated three-quarter angle. Preserve the subject’s visible facial identity and natural facial anatomy exactly as present in the reference: elongated/oval facial structure, defined cheekbones, naturally angular jawline and chin, broad forehead, naturally proportioned nose with a straight-to-gently defined bridge, medium-full natural lips, thick dark eyebrows with their original irregularity, deep-set eyes partially obscured by sunglasses, naturally asymmetrical facial proportions, visible ears, natural hairline, and the exact beard/stubble distribution visible along the cheeks, jaw, chin and upper lip. Preserve natural pores, fine facial hairs, subtle skin texture, tiny imperfections, and realistic facial asymmetry. Do not beautify or redesign the face.

HAIR:
Thick, naturally voluminous dark brown-to-nearly-black medium-long hair with substantial density and loose wavy texture. Hair is swept backward and slightly toward the subject’s right, with layered strands, irregular flyaways, soft curls/waves, visible individual hair fibers, natural separation and slightly tousled volume. Preserve the exact hairline, direction, density, length, silhouette and strand placement of the reference.

FACIAL HAIR:
Natural short-to-medium dark stubble across the cheeks, sideburns, jawline and chin, becoming slightly denser around the jaw and chin. Light moustache connected naturally with the surrounding facial hair. Preserve individual hair density, uneven growth pattern and realistic skin-to-hair transition rather than creating a perfectly groomed beard.

EXPRESSION:
Quiet, relaxed, slightly introspective neutral expression. Lips naturally closed with a subtle relaxed shape. Facial muscles remain calm and unforced. Head turned slightly toward the subject’s right while the gaze is directed downward/right behind the sunglasses. No smile, exaggerated emotion or posed model expression.

POSE & BODY POSITION:
Subject is reclining/seated comfortably against the sofa, with the head and upper torso dominating the frame. One arm is positioned behind/along the sofa, while the other side of the body is partially visible at the lower/right edge. Shoulders are relaxed. Head is tilted subtly downward and turned three-quarter profile. Preserve the exact body orientation, head angle, shoulder placement and visible crop of the reference.

EYEWEAR:
Thin rectangular rimless/semi-rimless luxury-style sunglasses with dark smoked purple-gray tinted lenses. Distinct metallic silver/gold-toned bridge and nose-pad hardware, slim dark temples, tiny metallic detailing near the hinges, and realistic transparent lens edges. Preserve the exact position, scale, tilt, reflections and geometry of the glasses. Lenses partially obscure the eyes while allowing faint underlying facial structure to remain believable. Include subtle realistic environmental reflections on the lenses without adding distracting objects.

CLOTHING:
Oversized light gray/heather-gray hoodie with a soft heavyweight fleece/cotton appearance. Large relaxed hood around the neck and shoulders, naturally folded and compressed fabric, realistic seams, stitching and wrinkles. The sweatshirt has large pale/white block lettering across the chest, partially cropped by the bottom frame. Preserve the visible typography placement, scale, embossed/printed appearance and partial cropping exactly as the reference; do not introduce additional graphics or logos.

FABRIC DETAIL:
Highly realistic soft textile fibers, subtle fleece texture, natural folds, compression wrinkles and seam construction. Maintain the slightly muted gray tonal range and soft matte material response. Avoid plastic-looking fabric or excessive sharpening.

ENVIRONMENT:
Indoor casual seating environment. Subject is sitting against a large light gray upholstered sofa with a visible padded backrest and seat cushion. The sofa has soft fabric texture, subtle seams, gentle compression and realistic cushioning. Background remains minimal and uncluttered, dominated by pale gray upholstery and a bright neutral/near-white area in the upper background. No additional furniture, decorations, people or objects should be introduced.

COMPOSITION & FRAMING:
Vertical portrait photograph, approximately 3:4 framing. Very tight crop around the head, shoulders and upper torso. The subject’s head occupies most of the upper and central frame. Hair approaches the upper image boundary; the lower hoodie and printed lettering extend toward and beyond the bottom edge. The right side contains part of the sofa and the subject’s cropped arm/body. Preserve the exact spatial relationships, negative space, crop boundaries and subject scale of the reference.

CAMERA POSITION:
Close-up elevated camera position, approximately 20–35 degrees above the subject’s eye level, looking diagonally downward. Three-quarter portrait perspective rather than straight-on frontal or full profile. Camera positioned close enough to produce natural intimate portrait compression while retaining realistic facial proportions.

OPTICS:
Professional full-frame DSLR/mirrorless camera aesthetic, approximately 50–70mm equivalent focal length, around 60mm preferred. Natural perspective with mild portrait compression. Avoid ultra-wide distortion. Moderate optical depth of field, approximately f/2.8–f/4, keeping the face, sunglasses and foreground hair highly detailed while allowing the distant sofa/background to fall into a gentle soft focus. Natural lens rendering with realistic edge falloff.

FOCUS:
Primary focus precisely on the subject’s face, especially the visible facial planes, sunglasses, eyebrows, nose, lips, beard texture and nearest hair strands. Extremely fine micro-detail in the focused region. Background upholstery gradually becomes softer without becoming artificially blurred.

LIGHTING:
Soft, broad diffused ambient daylight entering from the front/upper-left side of the scene. Gentle illumination across the forehead, cheek, nose and hoodie, with subtle shadowing on the opposite facial side and beneath the hair. No dramatic studio spotlight. Natural indoor daylight with soft transitions, restrained highlights and realistic shadow density. Preserve the reference’s low-contrast, softly illuminated appearance.

HIGHLIGHTS & SHADOWS:
Subtle specular highlights on the sunglasses hardware and lens surfaces. Soft highlight along the forehead, nose bridge and upper cheek. Hair contains restrained natural highlights revealing individual strands. Shadows remain soft and slightly cool beneath the hair, jawline, hoodie folds and sofa contours. No crushed blacks, blown highlights or artificial rim lighting.

SKIN:
Natural realistic skin with visible pores, fine peach-fuzz hairs, subtle tonal variation, realistic subsurface light response and small natural imperfections. Maintain the original complexion and color variation exactly. No beauty retouching, excessive clarity, airbrushing, plastic skin or artificial glow.

COLOR PALETTE:
Muted neutral palette dominated by charcoal/dark brown hair, natural warm skin tones, smoky purple-gray sunglasses, light gray hoodie and cool light-gray sofa. Low saturation, understated luxury/editorial aesthetic. Maintain the delicate warm-vs-cool balance between skin and surrounding gray environment.

COLOR GRADING:
Natural high-end editorial photography grade with slightly cool neutral shadows, gently warm skin, restrained saturation, soft highlight roll-off and realistic midtone contrast. Subtle HDR-like dynamic range without an obvious HDR effect. Preserve natural tonal transitions and the subdued gray atmosphere of the reference.

IMAGE CHARACTER:
Authentic high-end DSLR/mirrorless photograph, extremely realistic optical rendering, physically plausible lighting, accurate skin texture, realistic textile fibers, individual hair strands, natural lens response, high dynamic range, clean but organic detail, realistic micro-contrast, subtle photographic softness and extremely convincing depth.

OPTICAL CHARACTERISTICS:
Very subtle real-camera lens falloff and natural softness toward the edges. Minimal chromatic aberration, extremely restrained lens distortion, realistic highlight bloom only where naturally appropriate, no artificial glow. No motion blur; subject remains naturally sharp. Extremely subtle organic photographic grain at pixel level rather than visible digital noise. Realistic sensor rendering and natural exposure.

RESOLUTION & QUALITY:
8K UHD, extremely high-resolution photographic detail, professional DSLR/mirrorless capture, physically realistic textures, accurate skin pores, individual hair fibers, authentic fabric weave, realistic metal reflections, natural glass reflections, precise tonal gradation, high dynamic range, clean shadow detail, realistic highlight roll-off, photorealistic depth and dimensionality.

ABSOLUTE RECREATION PRIORITY:
Treat the reference image as the source of truth. Do not reinterpret, redesign, beautify, modernize, stylize or creatively alter any element. Match the reference’s subject placement, facial proportions, head angle, hairstyle, glasses, expression, hoodie, fabric folds, sofa geometry, crop, perspective, lighting direction, tonal balance, color palette and photographic character as closely as possible. If [MY FACE] is supplied as a separate face reference, replace ONLY the subject’s facial identity with [MY FACE] while retaining the reference scene, hairstyle, pose, glasses, clothing, camera perspective, lighting, environment and composition. Preserve [MY FAC

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