高对比度 黑白 时尚 大片
一个高度详细的、JSON 结构化的提示词，用于生成一张黑白、高对比度的男性模特时尚肖像，背景设定为精致的都市夜景，并明确指定了构图、光线（硬光、戏剧性阴影）、色彩风格（单色），以及技术规格（浅景深、数字噪点）。
nano-banana-pro · 产品营销 · 人像 / 自拍 · 摄影 · 电影 / 电影剧照 · 社交媒体帖子 · 网红 / 模特
中文提示词
```json { "metadata": { "image_type": "照片", "primary_purpose": "社论" }, "composition": { "rule_applied": "居中构图", "aspect_ratio": "2:3", "layout": "单一主体", "focal_points": [ "主体的脸部和太阳镜", "开衫的纹理衣领和前排纽扣" ], "visual_hierarchy": "眼睛/太阳镜建立主要视线接触，沿着清晰的下颌线向下移动到有结构的衣领，然后沿着深色纽扣的线条向下延伸至躯干，最后到达放在口袋里的手", "balance": "对称 - 主体居中构图，左右两侧重量分布均匀" }, "color_profile": { "dominant_colors": [ { "color": "深黑色", "hex": "#0a0a0a", "percentage": "45", "role": "背景车辆、裤子、太阳镜、深色阴影" }, { "color": "浅麻灰色", "hex": "#b0b0b0", "percentage": "40", "role": "主要主体开衫、中间调皮肤高光" }, { "color": "白色/亮灰色", "hex": "#e5e5e5", "percentage": "15", "role": "镜面高光、背景光斑、明亮天空反射" } ], "color_palette": "单色", "temperature": "中性", "saturation": "黑白", "contrast": "高对比度" }, "lighting": { "type": "混合", "source_count": "多光源 - 强烈的正面/顶部定向光，背景有环境街灯", "direction": "顶部", "directionality": "高度定向", "quality": "硬光", "intensity": "高调", "contrast_ratio": "高对比度（戏剧性阴影）", "mood": "戏剧性", "shadows": { "type": "硬朗清晰的边缘", "density": "深黑色", "placement": "下巴下方、下颌线、鼻子以及突出开衫衣领下方", "length": "短" }, "highlights": { "treatment": "微妙", "placement": "前额、颧骨、鼻梁以及肩部纹理针织处" }, "ambient_fill": "无", "light_temperature": "中性" }, "technical_specs": { "medium": "数码摄影", "style": "写实", "texture": "锐利", "sharpness": "极致锐利", "grain": "数码噪点", "depth_of_field": "浅景深", "perspective": "正面直视" }, "artistic_elements": { "genre": "时尚摄影", "influences": [ "当代男装社论", "彼得·林德伯格 风格的高对比度肖像摄影" ], "mood": "精致", "atmosphere": "一个时尚、电影般的都市夜景，传达着自信和神秘感", "visual_style": "结构化" }, "typography": { "present": false, "fonts": [], "placement": "无", "integration": "无" }, "subject_analysis": { "primary_subject": "一位男模特，面部粗犷，留着胡茬，戴着半透明镜框太阳镜，身穿厚针织纽扣开衫，搭配深色裤子", "positioning": "居中", "scale": "中等", "interaction": "孤立", "facial_expression": { "mouth": "中性", "smile_intensity": "无笑容", "eyes": "被太阳镜遮挡" } } } ```
原始提示词
{ "metadata": { "image_type": "photograph", "primary_purpose": "editorial" }, "composition": { "rule_applied": "center composition", "aspect_ratio": "2:3", "layout": "single subject", "focal_points": [ "Subject's face and sunglasses", "Textured collar and front buttons of the cardigan" ], "visual_hierarchy": "Eyes/sunglasses establish primary contact, moving down the sharp jawline to the structured collar, following the line of dark buttons down the torso to the hand resting in the pocket", "balance": "symmetric - the subject is centrally framed with even weight distribution on left and right" }, "color_profile": { "dominant_colors": [ { "color": "Deep Black", "hex": "#0a0a0a", "percentage": "45", "role": "background vehicle, trousers, sunglasses, deep shadows" }, { "color": "Light Heather Gray", "hex": "#b0b0b0", "percentage": "40", "role": "primary subject cardigan, midtone skin highlights" }, { "color": "White/Bright Gray", "hex": "#e5e5e5", "percentage": "15", "role": "specular highlights, background light bokeh, bright sky reflection" } ], "color_palette": "monochromatic", "temperature": "neutral", "saturation": "black and white", "contrast": "high contrast" }, "lighting": { "type": "mixed", "source_count": "multiple sources - strong frontal/overhead directional light with ambient street light behind", "direction": "top", "directionality": "highly directional", "quality": "hard light", "intensity": "high-key", "contrast_ratio": "high contrast (dramatic shadows)", "mood": "dramatic", "shadows": { "type": "harsh defined edges", "density": "deep black", "placement": "under chin, jawline, nose, and beneath the prominent cardigan collar", "length": "short" }, "highlights": { "treatment": "subtle", "placement": "on forehead, cheekbones, nose bridge, and the textured knit of the shoulders" }, "ambient_fill": "absent", "light_temperature": "neutral" }, "technical_specs": { "medium": "digital photography", "style": "realistic", "texture": "sharp", "sharpness": "tack sharp", "grain": "digital noise", "depth_of_field": "shallow", "perspective": "straight on" }, "artistic_elements": { "genre": "fashion photography", "influences": [ "Contemporary menswear editorial", "Peter Lindbergh style high-contrast portraiture" ], "mood": "sophisticated", "atmosphere": "A sleek, cinematic urban night scene conveying confidence and mystery", "visual_style": "structured" }, "typography": { "present": false, "fonts": [], "placement": "none", "integration": "none" }, "subject_analysis": { "primary_subject": "Male model with rugged features, stubble beard, wearing translucent-frame sunglasses and a thick knit button-up cardigan over dark trousers", "positioning": "center", "scale": "medium", "interaction": "isolated", "facial_expression": { "mouth": "neutral", "smile_intensity": "no smile", "eyes": "hidd