老照片修复出单反质感

Working from the supplied reference photo, bring a damaged old family portrait back as a natural, high-resolution modern image — same 4 people, same poses, framing, clothing, and outdoor rural backdrop. Clear away every trace of age damage: tears, cracks, creases, stains, worn edges, scratches, fading. Shift the black-and-white sepia original into realistic soft colour with accurate skin tones and neutral earth-toned clothing, then sharpen fabric and hair texture, lift contrast and dynamic range, and upscale to professional DSLR-grade realism with clean focus and a subtle shallow depth of field, as though shot on a [camera model: Canon EOS R6 II]. Keep every face and proportion faithful to the original, highly realistic and natural throughout.