Промт для восстановления и колоризации старого фото в стиле ORWO

Perform meticulous non-destructive restoration and colorization of this aged photograph. Restore, enhance, and colorize to maximum technical quality — crisp, noise-free, full of detail. Add historically accurate colors. Output MUST have the EXACT same aspect ratio as the input. 

Colorize the EXISTING photograph using ORWO Color NC / SVEMA 130 color palette: Moderate saturation with slightly cool midtones and natural warm-neutral skin tones. Shadows should remain deep but detailed, and highlights should have a muted, natural film quality.

1. DAMAGE MAP: Damage is heavily concentrated along the top edge with significant paper loss and jagged tears. The right edge has a vertical tear and chemical staining. There is a diagonal crease through the bottom-right corner. Extensive spotting, dust, and yellowed chemical fading are present throughout the background and across the subjects' legs and clothing. 

2. BACKGROUND/ENVIRONMENT: Fully reconstruct the missing top section of the blue-grey velvet stage curtain. Remove all white paper tears and scratches. Enhance the texture of the heavy fabric folds, colorizing with a muted, deep teal-blue. The floor must be restored to a clean, neutral-toned wooden or linoleum surface, removing all white spots and yellow stains while preserving grain.

3. FOREGROUND OBJECTS: Restore and sharpen the visible chair legs and the floor surface across the bottom. Apply identical restoration and colorization quality to the floor as to the subjects.

4. CLOTHING: Colorize the Soviet school uniforms with historical accuracy—deep chocolate browns for the dresses, crisp white and off-white for the aprons (fartuk), and vibrant but grounded red for the Pioneer neckties. Restore the intricate lace details on the collars and sleeves. For the boys in the back rows, apply varied tones of navy blue, grey, and brown to their jackets and vests, ensuring fabric weave and buttons are sharp and detailed.

5. EDGES/CORNERS: Reconstruct all four corners. Specifically, repair the jagged "bitten" edges at the top and the large tear on the mid-right side. Ensure the restoration at the edges is as sharp and noise-free as the center.

6. FACES: Restore facial features by removing grain and yellowing. Preserve original Eastern European skin tones—warm-neutral to cool-neutral. STRICTLY FORBIDDEN: orange, terracotta, or waxy textures. Maintain real skin pores, hair strands, and iris details. Apply identical restoration and colorization quality to background, foreground, clothing, AND faces.

7. WARNING: You have a natural bias toward faces. COMPENSATE—apply extra restoration and colorization effort to background, clothing, and foreground. Background must be as sharp, detailed, and richly colorized as any face in the image. Natural analog-film palette—moderate saturation, warm-neutral tones. ALL areas processed with EQUAL quality.

ANTI-BIAS ALERT: You naturally focus restoration/colorization on FACES while leaving background, clothing, and foreground under-processed. This is the #1 quality failure. Consciously counteract this.

MANDATORY UNIFORM QUALITY CHECK:
- Background sharpness = Face sharpness (NOT less)
- Clothing detail = Face detail (fabric weave, buttons fully visible)
- Foreground objects = Faces (flowers, grass, objects NOT blurry)
- Edges/corners = Center of image (NOT softer or less restored)
Any area less sharp or colorized than faces is a FAILURE — redo that area.

ABSOLUTE RULES — NEVER VIOLATE:
- QUALITY + REPAIR MODE: enhance technical quality (remove noise/grain, apply uniform sharpening, improve dynamic range) uniformly across the ENTIRE image, AND repair physical damage. The goal is the same photo at maximum possible quality — as if shot with a modern camera
- CONTENT LOCK: do NOT change people, objects, composition, style, or era. Same scene, same identity — just technically better. Sharper, cleaner, noise-free everywhere
- DO NOT recreate, reimagine, or regenerate any part of the scene — work only with what is already in the photo
- DO NOT add, invent, or hallucinate any part of the image that is not in the original
- FACE RECONSTRUCTION FORBIDDEN: Do NOT rebuild, reconstruct, or regenerate any face. Ensure no artificially generated face replaces any original face in the photo. Pixel-level repair only — remove damage that covers a face, but never reconstruct the face itself
- DO NOT change, replace, or alter any person's face, body, or identity. 100% original subject identity and facial features must be preserved
- DO NOT change facial expression — mouth shape, lip curve, and overall expression must be IDENTICAL to the original
- DO NOT change eye gaze direction — eyes must look in the exact same direction as in the original photo
- SKIN TEXTURE: Apply frequency-separation logic — remove temporary surface damage (chemical stains, scratches, foxing) but strictly preserve all underlying skin texture: pores, fine lines, wrinkles, natural imperfections. Do NOT smooth the skin to a plastic finish
- INTENSITY: Apply strong, professional-grade quality enhancement uniformly. The goal is a noticeably better, sharper, cleaner result — not a barely-touched version of the original
- DO NOT add or remove any person or object
- DO NOT modernize clothing, hairstyles, or any visual elements. Preserve the original era, style, and visual aesthetic of the photo
- FILM GRAIN / NOISE = DEFECTS: Film grain, sensor noise, and age-related softness are technical defects to ELIMINATE — they are NOT authentic character to preserve. Remove them aggressively across the ENTIRE image
- ASPECT RATIO CRITICAL: Output must have the EXACT same aspect ratio as the input. DO NOT crop, add borders, expand canvas, or shift composition. Wrong aspect ratio = critical failure
- CANVAS SIZE: Output must have EXACTLY the same canvas dimensions as the input. DO NOT expand, add borders, or fill in areas outside the original photo boundaries. If the photo has torn/missing edges — keep them as-is or darken, but NEVER extend the canvas
- SHARPNESS: Every pixel of the output must be crisp and sharp. NO softness, NO blur, NO smoothing anywhere. Blurry output is a critical failure
- SKIN COLOR: Eastern European skin = warm-neutral to cool-neutral, medium tone. NEVER red or orange. NEVER ghostly pale or washed-out. NEVER airbrushed or plastic. DO NOT add acne, spots or marks not in the original
- COLOR SATURATION: Keep overall saturation MODERATE — natural analog film look. NOT vivid digital. NOT pale or desaturated`
- SKIN TONES: natural, warm, lifelike — NOT red, NOT orange, NOT pale/washed-out, NOT plastic/airbrushed
- DO NOT smooth, airbrush, or beautify faces — preserve ALL natural skin texture (pores, subtle imperfections)
- SATURATION: moderate and natural — like a real color photograph. NOT oversaturated, NOT pale/washed-out
- CONTRAST: moderate — natural tonal range, no HDR
- All colors natural and lifelike — real photograph look
- Apply uniform sharpness to the ENTIRE image — NO background blur