4K 图像修复和放大提示
一个用于图像修复和放大的结构化 JSON 提示模板，旨在增强旧的或颗粒状的家庭照片。它指定在保持原始身份和构图的同时，实现超现实的 4K 画质，具有电影级光照和自然的皮肤纹理，并使用强负面提示来防止风格改变。
nano-banana-pro · 摄影
中文提示词
```json { "task": "image_restoration_upscale", "positive_prompt": "修复并增强所提供的图像。保留原始身份、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，准确的细节，专业的摄影外观。4K 输出，锐利但自然的焦点，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，身份改变，面部重塑，夸张的特征，卡通化，绘画，插画，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" } }