地铁街头艺人电影感肖像

{ "image_prompt": { "subject": { "main": "年轻男子坐在地铁站台的地板上", "appearance": "深色头发，侧脸，穿着深色夹克和牛仔裤", "role": "街头艺人 / 街头音乐家" }, "action": "弹奏原声吉他，专注地拨弦", "foreground_elements": [ "木质原声吉他", "地上打开的黑色硬壳吉他箱", "箱内散落着少量硬币" ], "background_elements": [ "延伸至远处的地铁隧道", "驶近的地铁列车，带有温暖的前灯", "中景处站立通勤者的剪影", "地铁轨道", "瓷砖墙面" ], "lighting": { "style": "电影感，氛围感，低调照明", "primary_source": "站台上方一排冷蓝色荧光灯条", "secondary_source": "隧道和列车前灯散发的暖橙/黄色光芒", "contrast": "冷色调前景与暖色调背景之间的高对比度" }, "composition": { "perspective": "由头顶灯光和站台边缘形成的引导线，将视线引向隧道", "depth_of_field": "主体清晰对焦，背景略微柔化（散景）" }, "mood": "忧郁，都市，孤独，沉思，艺术感", "technical_style": "照片级真实感，35mm摄影风格，高清晰度，8k分辨率" } }