电影质感光影下的超写实街头纪实摄影

{
  "generation_request": {
    "meta_data": {
      "tool": "NanoBanana Pro",
      "task_type": "photoreal_artistic_street_photography",
      "version": "v1.0_STREET_ART_REALISM_SER_EN",
      "priority": "highest"
    },
    "output_settings": {
      "aspect_ratio": "4:5",
      "orientation": "portrait",
      "resolution_target": "ultra_high_res",
      "render_style": "ultra_photoreal_candid_film_still",
      "sharpness": "crisp_but_natural",
      "film_grain": "subtle_35mm",
      "color_grade": "restrained_cinematic_realism",
      "dynamic_range": "natural_not_hdr",
      "skin_rendering": "real_texture_no_retouch"
    },
    "creative_prompt": {
      "scene_summary": "Candid artistic street photograph on location in [CITY/NEIGHBORHOOD]. A real, unposed moment that feels documentary and emotionally true.",
      "subject": "A [AGE] [GENDER] wearing [CLOTHING], caught mid-action: [MICRO-ACTION]. Natural facial expression, slight asymmetry preserved.",
      "camera": "35mm lens equivalent, eye-level, close but respectful distance, imperfect framing like a real street photographer, focus on the eyes, shallow-to-medium depth of field.",
      "lighting": "Motivated natural light from [SOURCE: shop window / street lamp / sunset / neon], deep but detailed shadows, no studio lighting.",
      "environment_details": "Street textures: worn posters, scratched metal, rain-speckled pavement, subtle reflections in glass, real urban clutter, no clean studio background.",
      "authenticity_markers": "Subtle motion blur on background only, slight halation on highlights, tiny film gate weave, realistic grain, no beauty retouch.",
      "mood": "[MOOD: melancholic / hopeful / tense / quiet joy], cinematic but believable."
    },
    "negative_prompt": [
      "studio lighting",
      "beauty retouch",
      "plastic skin",
      "over-sharpened",
      "HDR",
      "AI glow",
      "perfect symmetry",
      "overly clean background",
      "fake bokeh shapes",
      "text",
      "logo",
      "watermark",
      "painterly",
      "cartoon"
    ]
  }
}

{
  "generation_request": {
    "meta_data": {
      "tool": "NanoBanana Pro",
      "task_type": "photoreal_artistic_street_photography",
      "version": "v1.0_STREET_ART_REALISM_SER_EN",
      "priority": "highest"
    },
    "output_settings": {
      "aspect_ratio": "4:5",
      "orientation": "portrait",
      "resolution_target": "ultra_high_res",
      "render_style": "ultra_photoreal_candid_film_still",
      "sharpness": "crisp_but_natural",
      "film_grain": "subtle_35mm",
      "color_grade": "restrained_cinematic_realism",
      "dynamic_range": "natural_not_hdr",
      "skin_rendering": "real_texture_no_retouch"
    },
    "creative_prompt": {
      "scene_summary": "在 {argument name=\"city or neighborhood\" default=\"[城市/街区]\"} 现场拍摄的抓拍式艺术街头摄影。一个真实、未经摆拍的瞬间，具有纪录片般的真实感和情感。",
      "subject": "一位 {argument name=\"age\" default=\"[年龄]\"} 的 {argument name=\"gender\" default=\"[性别]\"}，身穿 {argument name=\"clothing\" default=\"[服装]\"}，被捕捉到正在进行 {argument name=\"micro action\" default=\"[微小动作]\"}。自然的表情，保留了轻微的不对称性。",
      "camera": "35mm 等效镜头，视线水平，距离近但保持尊重，像真正的街头摄影师一样不完美的构图，焦点在眼睛上，景深从浅到中。",
      "lighting": "来自 {argument name=\"light source\" default=\"[光源：商店橱窗 / 路灯 / 日落 / 霓虹灯]\"} 的自然光，阴影深邃但细节丰富，无影棚灯光。",
      "environment_details": "街头纹理：磨损的海报、划痕的金属、雨水斑驳的人行道、玻璃上细微的反射、真实的城市杂物，无干净的影棚背景。",
      "authenticity_markers": "仅背景有细微的运动模糊，高光处有轻微的光晕，微小的胶片门编织，真实的颗粒感，无美颜修饰。",
      "mood": "{argument name=\"mood\" default=\"[情绪：忧郁 / 充满希望 / 紧张 / 宁静的喜悦]\"}，电影感但真实可信。"
    },
    "negative_prompt": [
      "影棚灯光",
      "美颜修饰",
      "塑料皮肤",
      "过度锐化",
      "HDR",
      "AI 辉光",
      "完美对称",
      "过于干净的背景",
      "虚假的散景形状",
      "文字",
      "标志",
      "水印",
      "绘画风格",
      "卡通"
    ]
  }
}