# 4K 写实修复——人像保真版 适用：证件照、肖像、历史人像、手机人像放大。 > SD / ComfyUI **优先使用下方英文正向提示词**；中文供阅读理解。禁止项请写在 Negative，不要堆在 Positive。 --- ## 正向提示词（英文 · 推荐） ``` photorealistic 4K upscale, strict reference fidelity, preserve exact identity and facial structure, unchanged expression gaze pose camera angle composition and perspective, recover only existing micro-details: skin pores, fine lines, eyelashes, hair strands, fabric weave and seam edges, natural sharpness and edge definition, accurate color science white balance lighting direction and shadow placement, no stylization, no relighting, no new or altered elements ``` ## 正向提示词（中文 · 备用） ``` 基于参考图进行严格 4K 写实超分。绝对忠实于原始人物的面部结构、五官比例与身份特征。 表情、视线、姿势、相机角度、构图与透视保持完全一致。 仅恢复并增强原有微细节：皮肤毛孔、细纹、睫毛、发丝、织物纹理与缝线边缘。 整体色温、白平衡、光线方向、阴影位置与原图精确一致，只提升局部清晰度与边缘锐度，不改变整体曝光与色调关系。 ``` --- ## 反向提示词（英文 · 推荐） ``` blurry, distorted, deformed, stylized, painting, illustration, cartoon, anime, plastic skin, waxy, airbrushed, smooth skin, beauty filter, oversharpened, halos, color shift, relighting, oversaturated, hdr, altered face, wrong identity, face swap, different expression, different pose, age change, wrong eye color, duplicate pupils, asymmetrical eyes, extra details, hallucinated texture, jpeg artifacts, tiling seams, patch boundaries, moire pattern, uncanny valley, doll-like, cgi, 3d render ``` ## 反向提示词（中文 · 备用） ``` 模糊, 变形, 风格化, 绘画感, 插画, 卡通, 塑料皮肤, 蜡像, 磨皮, 美颜滤镜, 过锐, 光晕, 偏色, 重新布光, 过饱和, HDR, 改脸, 换脸, 身份变化, 表情变化, 姿势变化, 额外细节, 幻觉纹理, 拼接缝, 摩尔纹, 恐怖谷, 玩偶感, 3D渲染 ``` --- ## 参数建议（人像） | 参数 | 建议值 | | ---- | ------ | | Denoising | `0.15 ~ 0.25`（证件照 ≤ `0.2`） | | CFG | `3 ~ 5` | | ControlNet Tile | 开启，权重 `0.5 ~ 0.7` | | IP-Adapter | 可选，进一步锁定身份 | ## 硬性约束 - 不得改变人物身份、面部结构与五官比例 - 不得添加、删减或修改画面中的任何元素 - 不得引入原图不存在的新细节 - 不得风格化、滤镜化或重新布光

photorealistic 4K upscale, strict reference fidelity, preserve exact identity and facial structure,
unchanged expression gaze pose camera angle composition and perspective,
recover only existing micro-details: skin pores, fine lines, eyelashes, hair strands, fabric weave and seam edges,
natural sharpness and edge definition, accurate color science white balance lighting direction and shadow placement,
no stylization, no relighting, no new or altered elements

基于参考图进行严格 4K 写实超分。绝对忠实于原始人物的面部结构、五官比例与身份特征。
表情、视线、姿势、相机角度、构图与透视保持完全一致。
仅恢复并增强原有微细节：皮肤毛孔、细纹、睫毛、发丝、织物纹理与缝线边缘。
整体色温、白平衡、光线方向、阴影位置与原图精确一致，只提升局部清晰度与边缘锐度，不改变整体曝光与色调关系。

blurry, distorted, deformed, stylized, painting, illustration, cartoon, anime,
plastic skin, waxy, airbrushed, smooth skin, beauty filter, oversharpened, halos,
color shift, relighting, oversaturated, hdr, altered face, wrong identity, face swap,
different expression, different pose, age change, wrong eye color, duplicate pupils,
asymmetrical eyes, extra details, hallucinated texture, jpeg artifacts,
tiling seams, patch boundaries, moire pattern, uncanny valley, doll-like, cgi, 3d render

模糊, 变形, 风格化, 绘画感, 插画, 卡通, 塑料皮肤, 蜡像, 磨皮, 美颜滤镜,
过锐, 光晕, 偏色, 重新布光, 过饱和, HDR, 改脸, 换脸, 身份变化, 表情变化, 姿势变化,
额外细节, 幻觉纹理, 拼接缝, 摩尔纹, 恐怖谷, 玩偶感, 3D渲染