圖像 提示詞
復古晚間閃光燈人像轉換提示

一個為 Gemini Nano Banana 設計的擴展 JSON 提示,用於圖像到圖像的轉換。它將暖色調、電影般的復古美學,搭配刺眼的閃光燈照明和逼真的顆粒,應用於輸入照片,同時嚴格保留主體的面部身份和皮膚紋理(無平滑或 AI 更改)。
提示詞
```json
{
"meta":{
"quality":"高畫質",
"type":"室內夜晚閃光燈人像",
"ratio":"4:5 垂直",
"device":"iPhone 16 Pro",
"style_reference":"將輸入照片轉換為完全相同的風格。",
"look":"夜晚閃光燈、暖色調復古、真實顆粒、逼真皮膚紋理(無平滑處理)。"
},
"identity_lock":{
"preserve_face": true,
"strict": true,
"rules":[
"臉部必須與輸入照片完全相同。",
"不改變臉部結構、比例、表情或身份。",
"不平滑、不美化、不修飾、不進行 AI 臉部調整。"
]
},
"skin_texture_rules":{
"keep_texture": true,
"no_smoothing": true,
"no_blur": true,
"realistic_details": "保留自然紋理。",
"flash_behavior":"閃光燈高光應顯現紋理,而非隱藏它。"
},
"vintage_effect":{
"warmth":"{argument name="warmth" default="+18"}",
"contrast":"{argument name="contrast" default="+22"}",
"highlights":"{argument name="highlights" default="-5"}",
"shadows":"{argument name="shadows" default="+12"}",
"grain":"{argument name="grain" default="中等(電影般)"}",
"vignette":"{argument name="vignette" default="柔和"}",
"color_grade":"{argument name="color grade" default="暖米色復古色調"}",
"sharpness":"{argument name="sharpness" default="略微降低以模仿舊相機的柔和度"}"
},
"global_context":{
"scene_description":"{argument name="scene description" default="室內走廊,有牆壁裝飾、鏡面反射、白色牆壁和溫暖的閃光燈照明。"}",
"time_of_day":"{argument name="time of day" default="夜晚"}",
"lighting":"{argument name="lighting" default="直接溫暖的閃光燈照亮主體,背景有強烈的衰減。"}",
"environment_details":[
"{argument name="environment detail 1" default="主體後方的鏡子,反射可見。"}",
"{argument name="environment detail 2" default="白色鑲板牆。"}",
"{argument name="environment detail 3" default="大理石/石材控制台桌,上面有花卉擺設。"}",
"{argument name="environment detail 4" default="強烈閃光燈造成的柔和陰影。"}"
]
},
"composition":{
"camera_angle":"{argument name="camera angle" default="視線水平,正面人像"}",
"framing":"{argument name="framing" default="膝蓋以上全身人像"}",
"pose":"{argument name="pose" default="身體略微前傾,一隻手放在控制台桌上,另一隻手臂橫過軀幹。"}",
"expression":"{argument name="expression" default="自信、噘嘴、柔和迷人的眼神。"}",
"flash_effect":"{argument name="flash effect" default="皮膚和洋裝上的光澤高光。"}"
},
"subject":{
"makeup":{
"style":"{argument name="makeup style" default="柔和魅力。"}",
"lips":"{argument name="lips" default="粉棕色唇彩,帶暖色調。"}",
"eyes":"{argument name="eyes" default="眼線 + 睫毛。"}",
"blush":"{argument name="blush" default="暖蜜桃色。"}"
},
"skin":"{argument name="skin" default="自然底色,逼真紋理,未平滑處理。"}",
"outfit":{
"dress":"{argument name="dress" default="白色迷你掛脖洋裝,深 V 領,緞面光澤。"}",
"fabric_behavior":"{argument name="fabric behavior" default="閃光燈產生明亮反射和可見褶皺。"}"
}
},
"background_objects":[
{
"id":"mirror",
"description":"{argument name="mirror description" default="大型牆面鏡子,反射主體的姿勢。"}",
"lighting":"{argument name="mirror lighting" default="閃光燈反射可見但柔和。"}"
},
{
"id":"flowers",
"description":"{argument name="flowers description" default="桌上的鮮豔花束(黃色、紫色、綠色)。"}"
},
{
"id":"wall",
"description":"{argument name="wall description" default="帶有裱框標誌的白色鑲板牆。"}"
}
],
"rules":{
"identity_constant": true,
"no_face_change": true,
"no_ai_artifacts": true,
"realism":"{argument name="realism" default="超逼真的夜晚閃光燈美學,帶復古色調。"}"
}
}
```

