一名倚靠在栏杆上的男子的高对比度专题肖像
一个高度结构化的 JSON 提示词，用于 Gemini Nano Banana Pro，详细描述了一张社论肖像照的构图、色彩配置文件和戏剧性的硬光。主体是一位成年男性，身穿黑色双排扣大衣和高领毛衣，倚靠在水平栏杆上。该提示词强调高对比度、锐利对焦和电影般的氛围，并利用建筑线条和金色的暖光。
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": "编辑/肖像" }, "composition": { "rule_applied": "三分法", "aspect_ratio": "4:5", "layout": "单一主体", "focal_points": [ "主体面部和眼睛，由定向阳光突出显示", "主体左手搭在带有金色首饰的水平扶手上" ], "visual_hierarchy": "视线从面部明亮的右侧开始，沿着翻领向下移至拿着太阳镜的右手，然后穿过水平扶手到左手", "balance": "不对称" }, "color_profile": { "dominant_colors": [ { "color": "黑色", "hex": "#0a0a0c", "percentage": "60%", "role": "主要主体服装和阴影背景区域" }, { "color": "暖金色棕色", "hex": "#c58a5c", "percentage": "20%", "role": "肤色和高光" }, { "color": "深青铜色/炭灰色", "hex": "#302c29", "percentage": "20%", "role": "被照亮的背景板条和扶手" } ], "color_palette": "单色调，带暖色点缀", "temperature": "暖色调", "saturation": "适中", "contrast": "高对比度" }, "lighting": { "type": "自然阳光", "source_count": "单一光源", "direction": "前右侧（从观看者右侧约 45 度角）", "directionality": "高度定向", "quality": "硬光", "intensity": "明亮/情绪化", "contrast_ratio": "高对比度（戏剧性阴影）", "mood": "戏剧性/精致/电影感", "shadows": { "type": "清晰锐利的边缘", "density": "深黑色", "placement": "主体面部、颈部、左躯干的左侧，并水平投射在背景板条上", "length": "中等" }, "highlights": { "treatment": "保留", "placement": "在右颧骨、前额、右手、外套右肩和金属首饰上" }, "ambient_fill": "无环境补光", "light_temperature": "暖色调（金色）" }, "technical_specs": { "medium": "数码摄影", "style": "写实/编辑", "texture": "锐利", "sharpness": "极度锐利", "grain": "无颗粒", "depth_of_field": "中等景深", "perspective": "正面直视" }, "artistic_elements": { "genre": "肖像/编辑/时尚", "influences": [ "当代男士时尚摄影", "电影肖像" ], "mood": "自信/精致/戏剧性", "atmosphere": "强烈、精致、结构化，利用强烈的建筑线条来衬托主体考究的服装", "visual_style": "简洁/结构化/几何" }, "typography": { "present": false, "fonts": [], "placement": "无", "integration": "无" }, "subject_analysis": { "primary_subject": "{argument name=\"subject description\" default=\"一位留着修剪整齐的胡须和深色头发的成年男性，身穿黑色双排扣大衣和黑色高领毛衣\"}", "positioning": "中右", "scale": "中等", "interaction": "与环境互动（倚靠扶手）", "facial_expression": { } ```
原始提示词
{ "metadata": { "image_type": "photograph", "primary_purpose": "editorial/portrait" }, "composition": { "rule_applied": "rule of thirds", "aspect_ratio": "4:5", "layout": "single subject", "focal_points": [ "Subject's face and eyes, highlighted by directional sunlight", "Subject's left hand resting on the horizontal rail with gold jewelry" ], "visual_hierarchy": "Eye starts at the brightly lit right side of the face, moves down the lapel to the right hand holding sunglasses, then across the horizontal rail to the left hand", "balance": "asymmetric" }, "color_profile": { "dominant_colors": [ { "color": "Black", "hex": "#0a0a0c", "percentage": "60%", "role": "primary subject clothing and shadowed background areas" }, { "color": "Warm Golden Brown", "hex": "#c58a5c", "percentage": "20%", "role": "skin tones and highlights" }, { "color": "Dark Bronze/Charcoal", "hex": "#302c29", "percentage": "20%", "role": "illuminated background slats and handrail" } ], "color_palette": "monochromatic with warm accents", "temperature": "warm", "saturation": "moderate", "contrast": "high contrast" }, "lighting": { "type": "natural sunlight", "source_count": "single source", "direction": "front-right side (approximately 45-degree angle from viewer's right)", "directionality": "highly directional", "quality": "hard light", "intensity": "bright/moody", "contrast_ratio": "high contrast (dramatic shadows)", "mood": "dramatic/sophisticated/cinematic", "shadows": { "type": "harsh defined edges", "density": "deep black", "placement": "left side of subject's face, neck, left torso, and cast horizontally across the background slats", "length": "medium" }, "highlights": { "treatment": "preserved", "placement": "on right cheekbone, forehead, right hand, right shoulder of coat, and metallic jewelry" }, "ambient_fill": "absent", "light_temperature": "warm (golden)" }, "technical_specs": { "medium": "digital photography", "style": "realistic/editorial", "texture": "sharp", "sharpness": "tack sharp", "grain": "none", "depth_of_field": "medium", "perspective": "straight on" }, "artistic_elements": { "genre": "portrait/editorial/fashion", "influences": [ "Contemporary men's fashion photography", "Cinematic portraiture" ], "mood": "confident/sophisticated/dramatic", "atmosphere": "Intense, polished, and structured, utilizing strong architectural lines to complement the subject's sharp attire", "visual_style": "clean/structured/geometric" }, "typography": { "present": false, "fonts": [], "placement": "none", "integration": "none" }, "subject_analysis": { "primary_subject": "{argument name="subject description" default="Adult male with a groomed beard and dark hair wearing a black double-breasted overcoat and black turtleneck"}", "positioning": "center-right", "scale": "medium", "interaction": "interacting with environment (leaning on rail)", "facial_expression": { "}