主体
镜头描述:{
"metadata": {
"image_type": "photograph",
"primary_purpose": "editorial/social media"
},
"composition": {
"rule_applied": "rule of thirds/asymmetry",
"aspect_ratio": "4:5",
"layout": "single subject with deep background context",
"focal_points": [
"白色咖啡杯与主体面部/太阳镜",
"主体左手腕上的银色手表"
],
"visual_hierarchy": "视线立即被高对比度的白色杯子和面部吸引,沿黑色服装向下移动至银色手表,最终扫向粗糙石墙与纵深街道背景。",
"balance": "不对称——右侧主体与石墙的厚重感与左侧向纵深延伸的空间感相互平衡