专业级单反画质老照片高清修复人像

将这张老照片还原成专业单反相机级别的人像 - 色彩和细节质量更好，使用与佳能EOS R6 II相当的先进放大算法。确保还原的图像看起来自然，保留精确的面部特征，清晰度高......

Restore this old photo into a professional DSLR-level portrait - better color and detail quality, using advanced upscaling algorithms comparable to the Canon EOS R6 II. Ensure the restored image looks natural, preserves accurate facial features, and has high clarity......