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.
对一张老照片进行超精细的修复与清晰度增强。恢复细微的细节并提升整体清晰度，尤其是人脸部分。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。校正几何形变与色调范围。
随后对其进行上色，使其呈现历史彩色照片的效果：色彩自然、饱和度低、色调符合史实。避免出现塑料般的肤色、过度饱和、数字绘画感以及过度锐化所产生的瑕疵。达到博物馆级写实水准。