一份用于人像高清修复的JSON参数模板，通过主体保真、灯光、画质、光学、背景、调色及风格约束等字段，确保人脸与原始照片100%一致、不磨皮不变形，并配合8K分辨率、85mm镜头等参数，提升图片与人物清晰度。

中文版提示词

以下是一份用于人像高清修复的结构化参数模板，请据此提升图片和人物清晰度：
- 主体：人像类型，身份保真（与上传人脸100%匹配），禁止修改面部，表情自然，眼睛细节清晰锐利，皮肤纹理超真实，发丝呈现自然单根，布料细节丰富高频。
- 灯光：曝光明亮清晰，柔和影棚光，亮度均衡，面部与眼睛高光自然，阴影过渡平滑渐变。
- 画质：8K分辨率，高清晰度，噪点低且干净，无伪影，无过度平滑。
- 光学：全画幅单反风格，85mm镜头，f/1.8光圈，柔和浅景深，自然平滑散景。
- 背景：干净优雅，无干扰元素，色调中性。
- 调色：电影感风格，饱和度丰富但自然，白平衡准确，肤色忠于主体。
- 风格约束：无卡通化、无美颜滤镜、无塑料肤质、无面部重塑、无AI换脸。
- 负面提示词：卡通、动漫、CG、绘画感、塑料皮肤、过度平滑、过度锐化光晕、重度磨皮、面部重塑、身份漂移、换脸、美颜滤镜、诡异感、褪色、偏色、高光溢出、死黑、色带、JPEG伪影、多余手指、变形眼睛、不对称面部、扭曲特征等。
- 参数：保真优先于身份，细节优先于眼睛/皮肤/头发/布料，真实感强度0.95，锐化仅做微对比，保留毛孔与微纹理，推荐低到中度降噪。

英文版提示词

The following is a structured parameter template for high-definition portrait restoration; use it to enhance image and person clarity:
- Subject: portrait type; identity fidelity (100% match to the uploaded face); no facial modification; natural expression; sharp, clear eye detail; ultra-realistic skin texture; natural individual hair strands; rich high-frequency fabric detail.
- Lighting: bright, clear exposure; soft studio light; even brightness; natural specular highlights on the face and eyes; smooth, gradual shadow transitions.
- Image quality: 8K resolution; high clarity; clean, low noise; no artifacts; no over-smoothing.
- Optics: full-frame DSLR style; 85mm lens; f/1.8 aperture; soft shallow depth of field; smooth natural bokeh.
- Background: clean and elegant; distraction-free; neutral tone.
- Color grading: cinematic style; rich but natural saturation; accurate white balance; skin tones true to the subject.
- Style constraints: no cartoon, no beauty filter, no plastic skin, no face reshaping, no AI face swap.
- Negative prompt: cartoon, anime, CGI, painterly, plastic skin, over-smoothing, over-sharpening halos, heavy skin retouching, face reshaping, identity drift, face swap, beauty filter, uncanny, washed out, color cast, blown highlights, crushed shadows, banding, JPEG artifacts, extra fingers, deformed eyes, asymmetrical face, warped features, etc.
- Parameters: fidelity priority on identity; detail priority on eyes/skin/hair/fabric; realism strength 0.95; micro-contrast sharpening only; keep pores and microtexture; low-to-medium denoise recommended.