Nano Banana Pro 编辑摄影构图提示词

提示词

{ "metadata": { "image_type": "photograph", "primary_purpose": "editorial/social media" }, "composition": { "rule_applied": "三分法/非对称", "aspect_ratio": "4:5", "layout": "单一主体，具有深远的背景环境信息", "focal_points": [ "白色咖啡杯和主体的脸/太阳镜", "主体左手腕上的银色手表" ], "visual_hierarchy": "视线会立刻被高反差的白色杯子和脸吸引，随后沿着黑色服装向下移动到银色手表，最后扫向有纹理的石墙和深远的街道背景。", "balance": "非对称——右侧主体与石墙形成的厚重近景重量，由左侧街道开放的空间深度来平衡" }, "color_profile": { "dominant_colors": [ { "color": "Black", "hex": "#111111", "percentage": "45%", "role": "primary subject" }, { "color": "Cool Stone Gray", "hex": "#C4C6C5", "percentage": "40%", "role": "background/foreground architecture" }, { "color": "Off-White", "hex": "#E8E7E3", "percentage": "10%", "role": "background architecture" }, { "color": "Bright White", "hex": "#FFFFFF", "percentage": "5%", "role": "accent/focal point" } ], "color_palette": "单色/中性", "temperature": "冷色", "saturation": "低饱和", "contrast": "主体与背景之间对比强烈，光线内部对比柔和" }, "lighting": { "type": "自然窗光/室外漫射光", "source_count": "单一光源——阴天的天空", "direction": "从上方/前方漫射", "directionality": "漫射", "quality": "柔光/均匀", "intensity": "中等", "contrast_ratio": "低对比（平坦/均匀照明）", "mood": "平静/休闲/专业", "shadows": { "type": "柔和、渐变的边缘", "density": "灰色/微弱", "placement": "下颌线下方、衣物褶皱下方、主体后方墙面上的柔和投影", "length": "短" }, "highlights": { "treatment": "金属表面上的微妙/镜面高光", "placement": "银色手表、太阳镜镜框，以及皮革/织物边缘上的轻微光泽" }, "ambient_fill": "存在", "light_temperature": "冷色（灰色中带蓝调）" }, "technical_specs": { "medium": "数字摄影", "style": "写实", "texture": "清晰/细致", "sharpness": "主体和前景极其锐利，背景略微柔和", "grain": "无/最少数字噪点", "depth_of_field": "中等——主体和紧邻的墙面清晰，背景街景自然略微虚化", "perspective": "正面/视平线高度" }, "artistic_elements": { "genre": "人像/街头时尚", "influences": [ "现代街头服饰编辑风格", "斯堪的纳维亚极简时尚摄影" ], "mood": "精致/平静/利落", "atmosphere": "清爽、冷调的都市清晨，捕捉一个安静而有型的瞬间。", "visual_style": "干净/结构化/低色彩" }, "typography": { "present":