修复复古照片：去除划痕污渍、恢复细节并保留颗粒，再按史实自然上色。
对一张复古照片进行超精细修复及锐度增强。恢复细微细节并提升清晰度，尤其注重面部区域。彻底去除所有划痕、灰尘、污渍和撕裂痕迹。保留自然的胶片颗粒感。校正几何畸变与影调范围。 随后，为其上色，使其呈现历史彩色照片的观感：色彩自然、柔和、符合史实。避免出现塑料质感的皮肤、过度饱和、数字绘画风格以及过锐化导致的人工痕迹。达到博物馆级写实效果。
Ultra-detailed restoration and sharpness enhancement of a vintage photo. Recover fine details and improve clarity, especially on faces. Remove all scratches, dust, stains, tears. Preserve natural film grain. Correct geometry and tonal range. Then, colorize it to look like a historical color photograph: natural, muted, historically accurate colors. Avoid plastic skin, oversaturation, digital painting look, and oversharpening artifacts. Museum-quality realism.