圖像 提示詞
超類比膠捲:真情流露的浪漫場景

一個高度結構化的 JSON 提示,旨在生成一張在藍調時刻一對情侶在人行天橋上親吻的超類比膠片影像。該提示詳細說明了相機設定、膠片特性(Portra 800/Cinestill 800T 的氛圍)、主體外觀和紋理保真度,以呈現超現實、自然的浪漫美學。
提示詞
```json
{
"meta": {
"project": "analog_bridge_kiss_city_bokeh",
"style": "ultra_analog_film_candid_romance",
"aspect_ratio": "4:5",
"output_type": "single_image",
"priority": "highest"
},
"scene": {
"location": "{argument name=\"location\" default=\"黃昏時的人行天橋 / 海濱長廊\"}",
"environment": "水面上的城市天際線,遠處高樓輕微模糊,橋樑結構在右側形成一條深色斜向引導線",
"time": "藍色時光(日落後)",
"weather": "晴朗,空氣涼爽",
"mood": "親密、隨性、充滿生活感的夜晚"
},
"subjects": {
"couple": {
"pose": "緊靠欄杆站立,接吻",
"woman": {
"appearance": "耳後短黑髮,淡雅自然妝容",
"wardrobe": "深色夾克,極簡首飾",
"action": "接吻時左手輕撫他的後腦勺/頸部,表情平靜柔和"
},
"man": {
"appearance": "波浪狀中長髮,輕微鬍渣",
"wardrobe": "米色/棕色皮夾克內搭白色 T 恤,深色牛仔褲,細鍊項鍊",
"action": "身體微向後靠在欄杆上,姿勢放鬆,一隻手放在臀部/欄杆附近"
}
}
},
"composition": {
"framing": "中景特寫,情侶略微偏右置中,欄杆在腰部高度可見,背景為城市天際線散景",
"foreground": "微妙的深色暈影 / 邊緣遮擋,如電影門或遮光罩",
"background": "柔和的城市燈光形成圓形散景,水面幾乎不可見,橋樑結構形成醒目的對角線"
},
"camera": {
"lens": "35mm 老式定焦鏡頭(或等效 50mm),大光圈全開",
"aperture_feel": "f/1.8–f/2.0 淺景深",
"focus": "對焦鎖定在臉部和嘴唇;背景嚴重失焦",
"exposure": "輕微曝光不足,高光受保護;天空無過曝",
"stabilization": "手持紀錄片感,穩定(無抖動)"
},
"analog_look": {
"film_stock": "{argument name=\"film stock\" default=\"Kodak Portra 800 (適合藍色時光) 或 Cinestill 800T 風格 (非常細微的光暈)\"}",
"grain": "明顯但自然的底片顆粒",
"contrast": "中低對比度,黑色提亮,高光柔和過渡",
"color": "冷藍色環境陰影 + 暖色皮膚色調;柔和琥珀色實用燈光",
"halation": "僅在遠處點光源周圍有細微光暈(不過度誇張)",
"lens_character": "輕微柔和,邊緣輕微色差,邊角輕柔失光",
"imperfections": "微小灰塵顆粒,輕微片門抖動感,非常輕微的暈影"
},
"texture_fidelity": {
"skin": "真實毛孔,自然光澤,無塑膠感平滑",
"leather": "夾克上可見紋理、摺痕、舊化感",
"fabric": "T 恤棉質編織可見,夾克內襯有細微紋理",
"hair": "單根髮絲和飛散髮,無結塊"
},
"constraints": {
"perfect_anatomy": true,
"correct_hands": true,
"no_extra_fingers": true
}
}
```

