{
  "scene": {
    "description": "Young, attractive woman p
Nano Banana人像

{ "scene": { "description": "年轻迷人的女子在薄雾缭绕的山林中徒步,中途停下歇息,皮肤上挂着细密的汗珠。", "environment": "轻雾弥…

Nano Banana 提示词与真实图片案例

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{ "scene": { "description": "年轻迷人的女子在薄雾缭绕的山林中徒步,中途停下歇息,皮肤上挂着细密的汗珠。", "environment": "轻雾弥漫的云雾林;柔和的绿植和长满青苔的岩石隐没在薄雾中。", "mood": "清新、自然、充满活力且富有魅力。" }, "output": { "aspect_ratio": "严格 2:3 竖幅", "target_resolution": "3072x4608", "safe_margins": "6–8% 内边距安全区域" }, "aesthetic": { "style": "写实户外人像(单反质感)。", "look": "冷中性色调;柔和的胶片感对比度;逼真的湿润皮肤高光;薄雾柔化的背景。" }, "lighting": { "description": "阴天天空作为巨大的柔光箱;主光来自相机左侧斜上方并带有环绕感;相机右侧极轻微的辅助光;颧骨、鼻梁和锁骨上有微小的镜面高光。", "exposure": "保留湿润皮肤上的高光细节;背景暗约 0.7 档以突出主体。" }, "subject": { "demographics": { "age": "18–25", "gender": "female", "ethnicity": "East Asian", "beauty": "年轻、健康的红润光泽;均衡对称;精致的五官。" }, "appearance": { "hair": "高马尾;额前轻盈、有层次感的刘海,且**只能**是微微湿润;几缕碎发拂过脸颊;因湿度而产生的轻微毛躁感。", "skin": "带有细微汗毛的自然毛孔;脸部/肩膀/锁骨上清晰可见的汗珠;白里透红的脸颊。", "makeup": "极简——水润底妆、柔和唇彩、修整齐整的眉毛。", "likeness_guidance": "面部特征灵感源自迪丽热巴(Dilraba Dilmurat)和杨幂(Yang Mi)——明亮的大杏眼配长睫毛、轮廓分明的平直眉、精致高挺且鼻尖柔和的鼻梁、线条柔和的心形/鹅蛋脸、丰满自然的双唇——切勿完全复制任何特定人物。" }, "wardrobe": { "top": "石墨灰运动内衣,带有针织微纹理和宽肩带。" }, "accessories": { "gear": "主体左侧隐约露出背包带或半透明冲锋衣边缘。", "jewelry": "无。" }, "pose": { "type": "胸部以上特写人像(胸像)。", "framing": "裁剪至肚脐上方;双肩入镜;头部靠近上三分之一处;左侧留白以容纳薄雾。", "body_orientation": "躯干向相机左侧旋转 15–20°;右肩稍近且低约 2–3 厘米。", "head_orientation": "头部向相机左侧转动 20°;倾斜(滚动)−3°。", "gaze": "目光避开镜头看向左上方;神情放松。", "mouth": "嘴唇放松,微张。", "hands": "不可见。" } }, "camera_lock": { "camera_height": "胸部上方(胸骨处),下巴下方约 10–12 厘米。", "camera_distance": "距离主体 0.8–1.0 米。", "camera_angle": "偏航角 0°,俯仰角 −2°,翻滚角 0°。", "lens": "等效 50mm 镜头(45–60mm 亦可)。", "depth_of_field": "f/2.8 景深效果——眼睛/睫毛/发丝清晰锐利;背景柔和虚化。" }, "props_in_scene": { "background": "柔和焦外虚化的植被与薄雾;无任何标识或文字。", "materials": "湿润的皮肤、微湿的刘海、针织运动面料、细腻的雾气颗粒。" }, "camera_technical": { "requirements": "真实的面部比例;清晰锐利的睫毛和根根分明的发丝;清晰可辨的汗珠;无文字/水印或 AI 乱码。", "capture": "ISO 200–640;1/250 秒;白平衡 5300–5600 K;严格 2:3 竖幅。" }, "retouching": { "notes": "保留毛孔、水滴和碎刘海;仅去除临时性瑕疵;避免塑料感的磨皮。", "grade": "微妙的冷中性调色;柔和的 S 曲线;极轻微的暗角。" }, "avoid": [ "过度湿透的刘海(必须仅是微微湿润)", "刺眼的闪光灯或过曝的高光", "显老/疲惫的面容——必须保持年轻美丽", "偏离设定锁定的姿态/角度", "文字/标志/水印", "抹去纹理的过度磨皮" ] }
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