人物肖像与写实摄影
黑白肖像：沉思男性，手触额头，高对比光影，极简背
这是一个适合人物肖像与写实摄影、AI 生图参考、提示词复用的 AI 生图提示词案例，可复制完整提示词，也可以一键带入 GPT AI 生图工具继续修改生成。
适用场景
人物肖像与写实摄影、AI 生图参考、提示词复用
使用建议
生成前可根据自己的产品、人物、场景和风格替换提示词中的具体描述；如果案例依赖参考图，请先上传参考图再生成。
这个案例的写法结构
可按“主体 + 场景 + 风格 + 光线 + 构图 + 比例 + 清晰度”的顺序改写，保留核心主体，再替换成自己的产品、人物或画面需求。
完整提示词
```json { "image_type": "摄影肖像", "orientation": "竖幅", "composition": { "framing": "特写半身像", "crop": "主体裁剪至腰部，头部和手部占据画面主导位置", "angle": "四分之三侧面", "camera_position": "略高于视线水平", "subject_placement": "主体略微偏离中心，置于画面右侧", "negative_space": "极少，集中在左侧背景" }, "subject": { "gender_presentation": "男性", "approximate_age_range": "20 岁末至 30 岁中", "pose": "头部向下倾斜，手抬至太阳穴，呈沉思状", "facial_expression": "沉思、内省、严肃", "gaze_direction": "向下，失焦", "hair": { "style": "短发，蓬松，有层次感", "tone": "深色" }, "facial_hair": { "type": "短髭胡须", "density": "中等" }, "clothing": { "upper_garment": "长袖针织毛衣", "texture": "罗纹或编织面料", "tone": "深色" }, "accessories": { "watch": { "type": "模拟腕表", "band": "皮表带", "dial": "简约，浅色表盘", "style": "经典，低调" } } }, "lighting": { "type": "影室灯光", "style": "低调", "direction": "左上方侧光", "contrast": "高对比度，深阴影", "highlights": "前额、鼻子、颧骨和手部有强烈高光", "shadow_falloff": "脸部和身体右侧的阴影柔和但明显" }, "color": { "palette": "单色", "dominant_tones": [ "黑色", "炭灰色", "柔和的灰色", "米白色高光" ], "saturation": "无", "contrast_level": "高" }, "background": { "type": "影室背景布", "texture": "光滑，带有微妙的渐变", "tone": "深灰色至近黑色", "detail_level": "极简，无干扰" }, "focus_and_depth": { "focus": "面部和手部清晰", "depth_of_field": "浅至中等景深", "background_blur": "柔和，不突兀" }, "technical_characteristics": { "photographic_style": "艺术肖像", "likely_lens": "短焦远摄镜头（约 85mm 等效焦距）", "aperture_character": "大光圈效果", "grain": "非常细腻，噪点极少", "sharpness": "主体清晰度高，色调过渡平滑" }, "mood_and_tone": { "emotional_quality": "内省、忧郁、沉思", "aesthetic": "极简、戏剧性、电影感", "visual_narrative": "私人思考或情感沉重的一刻" }, "post_processing": { "black_and_white_conversion": "高质量黑白转换", "contrast_adjustment": "增强对比度", "clarity": "面部特征应用适度清晰度", "vignette": "微妙的边缘暗角" }, "artistic_references": { "style_influences": [ "经典黑白肖像摄影", "电影人物研究", "时尚杂志肖像摄影" ] } } ```