电影蒙太奇专辑封面

Gemini Nano Banana Prompt:

{
  "directive": "Replicate this image as a cinematic photomontage album cover, preserving the user's identity. The scene features the subject on a chain swing suspended in outer space above Earth's curved horizon, capturing a dreamy, weightless vibe. Strictly remove all typography and logos.",
  "identity_preservation": {
    "priority": "high",
    "face_structure_lock": true,
    "skin_texture": "natural pores, subtle micro-contrast, no plastic smoothing",
    "hair_edge_refinement": "preserve natural wisps with clean anti-fringing"
  },
  "scene": {
    "setting": "low Earth orbit",
    "background": {
      "primary_element": "Earth with a prominent curved horizon (limb)",
      "secondary_element": "deep space with a dense starfield of varied magnitudes",
      "details": ["visible high-altitude cloud systems", "subtle atmospheric haze along the limb"]
    },
    "props": {
      "swing": {
        "type": "standard playground swing",
        "chains": {
          "material": "weathered steel links",
          "realism": "correct tension and perspective convergence"
        },
        "seat": {
          "material": "dark wood or matte plastic",
          "wear": "subtle edge wear"
        }
      }
    }
  },
  "composition": {
    "aspect_ratio": "1:1",
    "framing": "medium full shot, subject slightly right-of-center",
    "horizon_angle_degrees": 22,
    "camera_view": "eye-level with the subject",
    "negative_space": "generous headroom in the upper-left quadrant",
    "leading_lines": "swing chains create converging diagonal lines towards the top of the frame"
  },
  "camera": {
    "sensor": "full-frame look",
    "focal_length_mm": 50,
    "aperture": "f/4.0",
    "focus": "sharp focus on the subject, with the Earth's cloud details remaining clear",
    "perspective": "natural, with minimal lens distortion"
  },
  "lighting": {
    "schema": "cinematic studio setup",
    "key_light": {
      "type": "large soft source",
      "position": "camera-left, 45 degrees, slightly elevated",
      "quality": "diffused, creating soft shadows"
    },
    "fill_light": {
      "type": "gentle bounce",
      "position": "camera-right",
      "intensity_ratio": "1:3 to key"
    },
    "rim_light": {
      "type": "subtle backlight",
      "source_motivation": "glow from Earth's limb",
      "purpose": "separate subject's silhouette from the dark space background"
    }
  },
  "color_grade": {
    "palette": "Teal and Orange",
    "split_toning": {
      "shadows": "cool teal/cyan",
      "highlights": "warm peach/orange"
    },
    "contrast": "medium, filmic S-curve with slightly lifted blacks",
    "saturation": "moderate, with emphasis on skin tones and Earth's blues"
  },
  "materials_and_wardrobe": {
    "skin_pbr": {
      "roughness": 0.55,
      "specular": 0.25,
      "subsurface_scattering": "subtle"
    },
    "chain_pbr": {
      "metallic": 1.0,
      "roughness": 0.4,
      "anisotropic_glints": "subtle"
    },
    "gender_aware_wardrobe": {
      "feminine": "lightweight floral print A-line dress, knee-length",
      "masculine": "soft knit crew-neck tee, neutral chinos or casual shorts",
      "androgynous": "simple patterned tunic or a casual button-up shirt"
    }
  },
  "fx_and_finishing": {
    "film_grain": {
      "type": "fine 35mm",
      "intensity": "subtle"
    },
    "vignette": "soft, minimal, center-focused",
    "chromatic_aberration": "very slight at frame edges",
    "bloom": "gentle bloom on the brightest parts of Earth's limb"
  },
  "negatives": [
    "typography, text, logos, band names, watermarks, stamps, asian characters, red seal",
    "plastic/waxy skin",
    "cartoonish rendering",
    "flat lighting",
    "oversaturated cyan",
    "hard-edged shadows",
    "warped or rubbery chain links",
    "incorrect gravity",
    "extra fingers or distorted hands",
    "blurry subject"
  ]
}