動態模糊慢速快門都市浪漫街拍

{
  "scene": {
    "concept": "城市在身邊疾馳流轉而一對情侶靜止佇立，呈現慢速快門的電影感街頭攝影風格",
    "environment": "[黃昏時分的城市街道，暖調鎢絲路燈，路邊視角，泛著微光倒影的溼潤瀝青路面]",
    "key_action": "[一輛紅色雙層巴士從情侶身後疾馳而過產生強烈的水平動態模糊，前景中的行人化為柔和的光影拖尾]",
    "composition": "情侶居中且焦點清晰，動態模糊烘托主體，留白平衡得當，地面標線清晰可見"
  },
  "subject": {
    "couple": "[成年女性與成年男性]",
    "wardrobe": {
      "woman": "[簡約象牙白長袖婚紗禮服，極簡珠寶配飾，自然妝容，手持一束橙紅色花朵與綠植搭配的小巧捧花]",
      "man": "[深色西裝夾克與長褲，乾淨簡約的白色圓領衫]"
    },
    "pose": "靜立牽手，神情沉靜，直視鏡頭",
    "motion_rule": "面部與手部必須極為銳利清晰；唯有車輛與過路人呈現動態模糊效果"
  },
  "camera": {
    "shot": "中景至全身街頭人像攝影",
    "lens_mm": 35,
    "aperture": "f/2.8",
    "shutter_look": "慢門效果：主體清晰銳利，背景動態模糊",
    "focus": "鎖定對焦於情侶面部與手部",
    "film_look": "逼真皮膚質感，細膩膠片顆粒感"
  },
  "lighting": {
    "style": "電影感黃昏街頭照明",
    "sources": "暖色路燈與城市環境光暈",
    "exposure": "保留暖調高光與純正暗部，避免白裙過曝"
  },
  "color_grade": {
    "palette": "濃郁的紅色巴士、暖琥珀色路燈光暈、清冷的黃昏陰影、自然膚色",
    "contrast": "電影質感對比度，高光過渡柔和自然"
  }
}