DSLR级老照片修复：重焕人像高清细节

利用先进算法将老照片修复至DSLR画质，精准保留人像特征，让旧照重现专业级高清细节与色彩，如同Canon EOS R6 II拍摄。 Restore this old photo into professional portrait of DLSR - quality colour and detail, using an advanced upscaling algorithm comparable to the results from canon EOS R6 II. Ensure the restored the image looks natural, retains exact facial features, has great clarity...... 老照片修复 DSLR画质 人像增强 图像处理 nanobanana