照片级真实感室内躺姿人像

{
"photorealistic_indoor_reclining_portrait",
  "style": "Natural editorial portrait; lifelike texture; minimal, tasteful retouching.",
  "output": { "aspect_ratio": "9:16", "resolution_px": [1440, 2560], "color_profile": "sRGB" },

  "subject": {
    "category": "human",
    "gender_presentation": "female",
    "ethnicity": "East Asian",
    "age_bracket": "young_adult",
    "body": {
      "build": "slim with realistic proportions",
      "bust": "fuller bust (natural C–D cup), proportional to frame; gentle natural slope, supportive shaping—no extreme push-up",
      "skin_tone": "light neutral with natural variation"
    },
    "pose": {
      "orientation": "reclining on back, relaxed",
      "right_arm": "raised above head, fingers lightly touching hairline",
      "left_arm": "bent across torso, hand resting on midriff",
      "head": "slightly tilted toward camera left"
    },
    "face": {
      "shape": "oval with mild asymmetry and natural cheek volume",
      "expression": "soft and open",
      "gaze": "direct to camera"
    },
    "eyes": {
      "description": "natural-size, lively but realistic",
      "color": "neutral gray-blue (low saturation)",
      "size_ratio": { "iris_fraction_of_visible_eye": 0.29, "pupil_fraction_of_iris": 0.27 },
      "details": {
        "limbal_ring_strength": 0.08,
        "sclera_brightness_Lstar": 78,
        "sclera_texture": "fine veins and faint tear meniscus on lower lid",
        "catchlights": "two soft rectangular window reflections about 10% of iris width",
        "specular_quality": "satin (no glassy glare)",
        "iris_texture": "visible stromal fibers and subtle color noise"
      }
    },
    "makeup": "sheer base preserving pores; soft peach blush; brown mascara/liner; taupe eyeshadow; hydrated nude lips",
    "hair": { "length": "long", "style": "half-up with bun, slight wave; a few flyaways visible", "color": "natural black" },
    "wardrobe": {
      "outfit": "blue top with Gucci shorts",
      "top": "powder-blue cropped bustier with sweetheart neckline and structured cups; off-shoulder or slim straps; tasteful cleavage; opaque lined fabric; subtle corset seams; cropped length reveals a sliver of midriff",
      "bottom": "Gucci blue GG-monogram denim shorts (small-scale jacquard, navy/indigo on blue; correct 'GG' orientation; no extra text)",
      "accessories": {
        "jewelry": "thin black velvet choker with tiny pendant, small stud earrings, simple rings",
        "wrists": "white fabric scrunchie on right; delicate bracelets on left"
      }
    }
  },
     "environment": {
    "location": "bedroom",
    "set": "plush bed with slightly wrinkled off-white linens and pillows",
    "background_props": "upper right: dark round tray with small white ceramic tea set on textured brown surface"
  },

  "lighting": {
    "scheme": "window key + sheet bounce",
    "source": "large window through sheer curtains (or 120 cm softbox with double diffusion)",
    "quality": "very soft with defined direction",
    "direction": "45° from camera right and slightly top; white bedding as fill about 1.5 stops under key",
    "temperature": "5200K",
    "effect": "gentle modeling with soft nose/lip shadow; crisp but soft eye catchlights; no bloom"
  },

  "camera": {
    "sensor": "full-frame",
    "lens": { "focal_length_mm": 85 },
    "distance_m": 1.8,
    "exposure": {
      "aperture_f": 3.2,
      "iso": 200,
      "shutter_s": 0.005,
      "metering": "spot on cheekbone; ETTR then -0.3 EV to protect highlights on fabric"
    },
    "focus": {
      "target": "near eye",
      "depth_of_field": "moderate (eyes and bust plane in focus; bedding softly blurred)"
    },
    "framing": {
      "orientation": "vertical",
      "angle": "overhead with slight tilt toward face; avoid wide-angle distortion",
      "composition": "9:16 crop framed head to upper hips so bustier and Gucci shorts are visible without foreshortening"
    }
  },

  "color_grade": {
    "look": "true-to-life neutrals with blue accent",
    "contrast": "medium-low",
    "palette": "powder/indigo blues, ivory, soft brown",
    "notes": "retain skin undertones; avoid cyan cast; ensure Gucci blue reads clean without oversaturation"
  },

  "postprocess": {
    "skin": "retain pores and micro-shine; remove only transient blemishes; keep faint under-eye texture",
    "eyes": "no iris enlargement; subtle iris clarity and micro-contrast; limbal ring kept weak",
    "sharpen": "moderate on eyes/brows/hair strands and denim weave/monogram",
    "grain": "fine film grain at 1.5–2%",
    "effects": "disable beauty filters, frequency-separation blur, glow/bloom; no HDR skin"
  },

  "realism_cues": [
    "flyaway hairs around hairline",
    "subtle nasolabial and philtrum depth",
    "natural knuckle/tendon texture on left hand",
    "visible denim weave and aligned monogram on shorts",
    "fabric creases and bedding wrinkles"
  ],

  "negative_prompt": [
    "doll, BJD, porcelain skin, neotenous proportions, plastic/waxy texture",
    "oversized/anime/doe eyes, iris enlargement, glassy eyes",
    "bright cyan/ice-blue contacts, heavy limbal ring, unnaturally white sclera",
    "poreless skin, beauty filter, airbrushed, skin smoothing",
    "bloom/Orton glow, excessive skin luster",
    "CGI, 3D render, illustration, toon shading, LoRA: doll/BJD",
    "wide-angle facial distortion, extreme symmetry filter",
    "random text overlays, misspelled logos, watermarks",
    "see-through fabrics, wardrobe malfunction, underboob/sideboob, explicit NSFW",
    "distorted anatomy, extra fingers"
  ],

}