电影级影棚人像布光方案
一套专为 GPT Image 2 设计的综合影棚布光框架，旨在通过精致的青橙双色调设置，打造超写实、电影感的人像作品。
gpt-image-2 · 个人资料 / 头像 · 产品营销 · 人像 / 自拍 · 摄影
中文提示词
{ "prompt_template": { "subject": "{argument name="subject" default="人物姓名/上传图片"}", "style": "超写实影棚人像摄影，电影级双色调布光", "composition": { "framing": "胸部以上近景人像", "position": "完美居中，对称构图", "orientation": "垂直，人像比例 4:5", "gaze": "直视镜头，头部朝前，下巴水平" }, "expression": { "mood": "冷静、中性、略带严肃", "mouth": "闭合，唇部放松", "eyes": "锐利、机敏、直视" }, "wardrobe": { "clothing": "纯色宽松圆领白色 T 恤或卫衣", "details": "无 Logo，无图案，宽松剪裁，肩部完全可见", "color": "纯白，在补光下略显光泽" }, "lighting": { "setup": "双色调分割布光", "key_light": "相机左侧暖琥珀色/橙色轮廓光，扫过脸部、颈部和肩部一侧", "fill_light": "冷蓝色环境光，填充脸部和身体其余部分", "background_light": "与蓝色环境色调相匹配的柔和渐变光", "contrast": "暖色高光与冷色阴影区域之间的高对比度", "quality": "柔和的影棚漫射光，带有清晰的轮廓高光，面部特征无生硬阴影" }, "background": { "type": "无缝影棚背景", "color_gradient": "深海军蓝至青色，边缘颜色较深", "vignette": "角落处有微妙的暗角", "texture": "平滑，无道具，无图案" }, "camera_specs": { "lens": "85mm 等效人像镜头", "aperture": "浅景深，f/2.8 视觉效果", "focus": "焦点精准锁定在眼睛和面部特征上", "sensor_feel": "中画幅数码质感，超高分辨率，8k 细节" }, "skin_and_hair_detail": { "skin": "自然真实的质感，可见毛孔，光线下有微妙光泽，无过度磨皮或塑料感", "hair": "与主体真实发型相符的自然质感和发量，轮廓光下可见单根发丝" }, "color_grade": "电影级青橙色调，暖色高光对比冷色阴影，胶片质感对比度", "post_processing": "专业修图水准，微妙的肤色均匀度，保留自然瑕疵，无美颜滤镜，无塑料感 AI 痕迹", "negative_prompt": "无文字，无水印，无多余物体，无嵌入图片，无参考照片叠加，无多人，无面部扭曲，无模糊眼睛，无卡通或插画风格，无生硬不自然的阴影", "output_settings": { "resolution": "高分辨率，超细节 8k", "aspect_ratio": "4:5 人像比例", "realism_level": "照片级写实，与真实影棚摄影作品无异" } } }
原始提示词
{ "prompt_template": { "subject": "{argument name="subject" default="Person Name/Uploaded Image"}", "style": "hyperrealistic studio portrait photograph, cinematic dual-tone lighting", "composition": { "framing": "chest-up close crop portrait", "position": "perfectly centered, symmetrical", "orientation": "vertical, portrait aspect ratio 4:5", "gaze": "direct eye contact with camera, head facing forward, chin level" }, "expression": { "mood": "calm, neutral, slightly serious", "mouth": "closed, relaxed lips", "eyes": "sharp, alert, direct" }, "wardrobe": { "clothing": "plain oversized white crewneck t-shirt or sweatshirt", "details": "no logos, no patterns, relaxed loose fit, shoulders fully visible", "color": "pure white, slightly glowing under fill light" }, "lighting": { "setup": "dual-tone split lighting", "key_light": "warm amber/orange rim light from camera-left, raking across one side of face, neck and shoulder", "fill_light": "cool blue ambient light filling the rest of the face and body", "background_light": "soft glow gradient matching blue ambient tone", "contrast": "high contrast between warm highlight and cool shadow zones", "quality": "soft studio diffusion with a crisp rim highlight, no harsh shadows on facial features" }, "background": { "type": "seamless studio backdrop", "color_gradient": "deep navy blue to teal, darker at edges", "vignette": "subtle darkening toward corners", "texture": "smooth, no props, no patterns" }, "camera_specs": { "lens": "85mm equivalent portrait lens", "aperture": "shallow depth of field, f/2.8 look", "focus": "tack sharp on eyes and facial features", "sensor_feel": "medium format digital, ultra high resolution, 8k detail" }, "skin_and_hair_detail": { "skin": "natural realistic texture, visible pores, subtle sheen from lighting, no over-smoothing or plastic look", "hair": "natural texture and volume matching subject's real hairstyle, individual strands visible under rim light" }, "color_grade": "cinematic teal and orange color grade, warm highlights vs cool shadows, filmic contrast", "post_processing": "professional retouch level, subtle skin evenness, retain natural imperfections, no beautify filter, no plastic AI look", "negative_prompt": "no text, no watermark, no extra objects, no inset image, no reference photo overlay, no multiple people, no distorted face, no blurry eyes, no cartoon or illustration style, no harsh unnatural shadows", "output_settings": { "resolution": "high resolution, ultra detailed 8k", "aspect_ratio": "4:5 portrait", "realism_level": "photorealistic, indistinguishable from a real studio photograph" } } }