Промт для восстановления зимнего группового фото трех человек

Restore and enhance the photograph of three young individuals standing outdoors, likely from the mid-20th century, in a snowy, winter setting. The person on the left is wearing a hooded coat, has bangs, and is looking directly at the camera. The central figure is slightly in front, wearing a fur-trimmed coat with a short, curly hairstyle, smiling slightly. The person on the right is partially visible, wearing a coat and hat, their face partially obscured.

1. RESTORE:
   - Remove scratches on faces and background, particularly on the left person’s coat.
   - Eliminate stains and fading present primarily on the right side.
   - Smooth out visible folds and tears, especially near the center and top part.
   - Remove any visible signs of mold and dust spots.

2. ENHANCE QUALITY:
   - Sharpen facial details, focusing on eyes, lips, and hair texture.
   - Enhance fabric textures of coats and hats.
   - Improve tonal contrast and dynamic range for clearer definition between shadows and highlights.
   - Reduce film grain without compromising natural texture.
   - Recover detail in shadows of coats and highlights in the snowy background.
   - Ensure the photo remains black and white, maintaining its historical authenticity.

ABSOLUTE RULES — NEVER VIOLATE:
- DO NOT add, invent, or hallucinate any part of the image that is not in the original (do not extend cropped areas, do not fill missing parts with invented content)
- DO NOT change the framing or composition — if the photo is cropped, keep it cropped exactly the same way
- DO NOT add any new damage, folds, creases, tears, dark borders, vignettes, or artifacts
- DO NOT colorize — if the photo is black and white, the output must be black and white
- DO NOT change, replace, or alter any person's face, body, or identity
- DO NOT add or remove any person or object
- DO NOT modernize clothing, hairstyles, or any visual elements
- ONLY fix what is already damaged — remove existing scratches, tears, stains, fading
- Keep the exact same framing, crop, and aspect ratio as the original