真实感主播桌面人像参考图 AI图片提示词

{"meta":{"quality":"ultra_photorealistic, hyperreal, RAW sensor data simulation, 8k, extreme micro-detail, zero AI smoothness","camera":"full-frame mirrorless (Sony A7R V / Canon R5), real lens optics with micro-contrast, subtle chromatic aberration, natural sensor noise","lighting":"practical RGB LED sources only — desk LEDs, wall panels, monitor glow — physically accurate light falloff, color contamination across surfaces, soft shadow gradients, slight flicker inconsistency","style":"true-to-life streamer environment, documentary realism, no stylization","aspect_ratio":"16:9"},"scene":{"location":"realistic gaming/streaming desk setup in a lived-in room","atmosphere":"ambient RGB lighting with natural light spill, subtle haze in air catching LED glow, grounded real-world environment"},"subject":{"gender":"female","name":"Use uploaded reference image","body":{"type":"slim, natural human proportions with slight asymmetry and realistic posture tension"},"face":{"features":"Use uploaded reference image, keep identity exact — preserve exact face structure, eyes, nose, lips, proportions, natural asymmetry, no beautification","expression":"soft confident look, relaxed gaze, micro muscle tension around eyes and mouth"},"hair":{"color":"使用上传的参考图片，保持精确的柔和粉色调不变","structure":"individual strand definition visible, multi-layer density, slight irregular parting","details":"fine flyaway hairs catching LED rim light, subtle frizz, uneven strand thickness, slight oil sheen near roots, light scattering through semi-translucent strands","behavior":"natural gravity-driven fall over shoulders and chest, minor displacement where hair contacts clothing"},"skin":{"detail":"visible pores, micro-texture, subtle redness variation around nose and joints, slight under-eye darkness, realistic specular breakup","lighting_interaction":"RGB light reflecting unevenly across skin, pink/blue color contamination creating realistic tonal shifts, subsurface scattering in cheeks and fingers"},"outfit":{"description":"pink tie-dye long sleeve crop top with visible fabric grain, stitching seams, slight pilling and stretch marks; gray leggings with compression folds, waistband tension, and micro-wrinkles","fabric_behavior":"realistic stretch at hips and knees, slight bunching at joints, subtle sheen from synthetic fibers"},"accessories":{"headphones":"matte white plastic with micro-scratches, soft padding compression against hair, subtle shadowing","footwear":"chunky white sneakers with visible creases, slight dirt accumulation on sole edges, realistic rubber texture and weight pressing onto desk surface"},"pose":"seated on desk with one leg raised and bent, natural weight distribution through supporting arm, slight muscle compression at contact points, realis"}}