图像修复和放大提示
一个为高保真图像修复和放大任务设计的结构化提示模板。它指定在保留原始特征和构图的同时，应用现代电影级光照、专业色彩分级，并实现具有自然皮肤纹理的 4K 输出。
nano-banana-pro · 摄影 · 电影 / 电影剧照
中文提示词
```json { "task": "image_restoration_upscale", "positive_prompt": "修复并增强所提供的图像。保留原始特征、面部结构、比例和构图。高保真照片修复，超现实，自然的皮肤纹理，精确的细节，专业的摄影外观。4K 输出，锐利而自然的焦点，现代电影级照明，微妙的体积光，专业的色彩分级，景深，HDR。使用 Arri Alexa 拍摄，原始照片美学，杰作。", "negative_prompt": "创意再诠释，风格改变，特征改变，面部重塑，夸张的特征，卡通化，绘画，插图，过度锐化，塑料皮肤，模糊，噪点，胶片颗粒，jpeg 伪影，失真，糟糕的解剖结构，过曝，欠曝，褪色。", "parameters": { "steps": 30, "cfg_scale": 6.5, "denoising_strength": 0.45, "upscaler": "4x_NMKD_Siax_200k", "target_resolution": "4K" } } ```
原始提示词
{ "task": "image_restoration_upscale", "positive_prompt": "Restore and enhance the provided image. Preserve original identity, facial structure, proportions and composition. High-fidelity photo restoration, ultra-realistic, natural skin texture, accurate details, professional photographic look. 4K output, sharp but natural focus, modern cinematic lighting, subtle volumetric lighting, professional color grading, depth of field, HDR. Shot on Arri Alexa, raw photo aesthetic, masterpiece.", "negative_prompt": "Creative reinterpretation, style change, identity alteration, face reshaping, exaggerated features, cartoonish, painting, illustration, over-sharpening, plastic skin, blur, noise, film grain, jpeg artifacts, distortion, bad anatomy, overexposed, underexposed, washed out colors.", "parameters": { "steps": 30, "cfg_scale": 6.5, "denoising_strength": 0.45, "upscaler": "4x_NMKD_Siax_200k", "target_resolution": "4K" } }