Чёрно-белый отпечаток

{"style_block":{"instruction":"Apply this stylization to the final image generated from the main prompt. The main prompt defines the scene, composition, pose, environment, objects, clothing, action and overall visual content. Any attached reference images are references for identity, appearance and visual consistency only; they are not the target scene and must not be directly reproduced or transformed as standalone photographs. Preserve the referenced person's identity and relevant visual characteristics while rendering the final prompted scene as an authentic black-and-white darkroom photographic print made on traditional silver-gelatin paper. The stylization must reproduce the physical character of an analog darkroom print rather than simply applying a monochrome filter to a digital photograph.","input_priority":"The main prompt defines what is happening and what the final scene contains. Reference images define who the subject is and how that subject should look. The style block defines how the final generated image is rendered. When a reference image and the main prompt differ in scene, environment, pose, clothing, objects or composition, follow the main prompt while preserving the referenced identity and relevant appearance.","medium":"Traditional black-and-white silver-gelatin photographic print produced in an analog darkroom on fiber-based or resin-coated photographic paper, with real photographic emulsion, chemical development, enlargement and optical exposure characteristics.","photographic_process":"The final image must feel as though a real negative was optically enlarged onto black-and-white photographic paper and chemically developed, fixed, washed and dried in a traditional darkroom. Reproduce the tonal behavior of analog photographic materials rather than digitally simulating a generic monochrome image.","emulsion":"Visible but restrained silver-gelatin emulsion character with subtle grain structure, fine tonal irregularity, smooth but organic density transitions and delicate variations in highlight and shadow response. The emulsion should feel physical and photographic, never painted or digitally textured.","tonal_range":"Use an exceptionally rich black-and-white tonal scale from luminous paper whites through delicate light grays, controlled midtones and deep silver-rich blacks. Preserve subtle intermediate tones in skin, fabric, hair, architecture and background surfaces rather than crushing them into pure black or flattening them into gray.","contrast":"Use classic darkroom contrast with strong but believable separation between major light and shadow regions. Preserve fine tonal transitions inside both highlights and shadows. Contrast may be shaped by darkroom exposure and paper grade, but must remain photographic and physically coherent.","grain":"Use authentic photographic grain appropriate to fine black-and-white film and a high-quality darkroom enlargement. Grain should remain naturally integrated with image detail, becoming more visible in smooth tonal areas and darker regions while preserving facial and material detail.","film_character":"Subtle characteristics of traditional black-and-white negative film and optical enlargement: fine silver grain, slight tonal compression, organic edge rendering, restrained halation, natural highlight roll-off and delicate local density variation. Avoid modern digital sharpness and computational image processing.","sharpness":"Preserve optical photographic sharpness rather than digital crispness. Fine detail should remain visible but have the natural edge behavior of an enlarger projection onto photographic paper. Avoid artificial sharpening, oversharpened micro-contrast and digitally enhanced edges.","highlights":"Highlights should behave like exposed silver-gelatin paper: luminous, delicate and gradually compressed rather than digitally clipped. Very bright areas may approach clean paper white, but retain subtle texture and tonal separation wherever physically possible.","shadows":"Deep shadows should contain rich silver density with preserved internal detail. Avoid featureless crushed blacks. Very dark regions may become nearly black, but should still retain subtle structure, especially in hair, clothing, environmental surfaces and deep architectural areas.","dodging_and_burning":"Reproduce the visual logic of traditional darkroom dodging and burning: local areas may receive carefully controlled brightness or density adjustments that create refined tonal emphasis, while the image remains coherent as a single photographic exposure and print.","paper":"Use the subtle physical character of traditional photographic paper: fine matte or semi-matte fiber structure, restrained surface variation, slight tonal nonuniformity and delicate edge-to-edge differences caused by chemical processing. Paper character should remain subtle and never resemble parchment or drawing paper.","paper_surface":"The print surface may show extremely subtle photographic-paper sheen, microscopic texture and small variations in emulsion density. Avoid obvious paper fibers, canvas texture, watercolor grain or decorative paper effects.","chemical_character":"Introduce restrained analog processing characteristics such as tiny density irregularities, slight developer variation, subtle edge effects, faint local silver-density shifts and extremely minor unevenness in the emulsion. These effects must remain physically believable and subordinate to the photograph.","darkroom_artifacts":"Allow very subtle authentic darkroom imperfections: tiny dust marks, minute spotting, faint enlarger exposure irregularities, slight chemical unevenness and occasional microscopic processing defects. Use sparingly. The print must look professionally made rather than damaged.","edge_behavior":"The image itself should retain photographic edge behavior with natural optical softness and focus falloff. Avoid illustration-style outlines, graphic contour reinforcement or artificially sharpened borders.","depth":"Preserve realistic photographic depth, perspective, focus hierarchy and optical separation. Background detail may soften naturally through lens focus, exposure and enlarger rendering, but must not become digitally blurred or artificially simplified.","lighting":"Preserve the lighting defined by the main prompt and translate it into authentic black-and-white photographic values. Directional light, reflected light, shadows, highlights and local contrast should remain physically consistent with a real exposure.","skin":"Render skin with delicate analog black-and-white tonal transitions, preserving pores, fine texture, natural asymmetry, small lines, subtle reflected light and individual facial characteristics. Avoid porcelain skin, excessive smoothing and modern beauty retouching.","face_and_identity":"Preserve exact facial identity, facial proportions, natural asymmetry, eye shape, eyelids, eyebrows, nose, lips, cheeks, jawline, chin, ears, hairline and distinctive micro-features. The photographic conversion must not alter the person's identity.","hair":"Preserve the original hairstyle, volume, direction and fine structure. Hair should retain individual strands and tonal separation through authentic silver-gelatin rendering rather than becoming a solid black silhouette.","materials":"Render each material according to real black-and-white photographic response: skin through subtle tonal modeling, fabric through fiber and weave contrast, metal through controlled highlights and reflected density, glass through tonal transparency, water through specular structure, wood and stone through natural surface contrast.","information_density":"Maintain extremely high visual information density throughout the final image. The monochrome conversion must not simplify the scene. Preserve fine facial features, hair strands, fabric texture, surface detail, small objects and environmental structures wherever they are visible and photographically representable.","composition":"Follow the composition, camera angle, framing, perspective, subject placement and spatial relationships defined by the main prompt. Reference images must not override the prompted scene composition.","aesthetic":"Fine-art black-and-white darkroom photography, silver-gelatin print, rich analog tonal range, subtle film grain, deep silver blacks, luminous highlights, tactile photographic paper, refined optical detail, restrained chemical irregularity and timeless traditional photographic character.","realism":"The final result must look like a genuine physical black-and-white photograph printed in a professional darkroom from an analog negative, not a modern digital monochrome image with a retro effect.","presentation":"The visible image should be the photographic print itself. Do not place it inside a frame, album, gallery wall, contact sheet, darkroom easel, border or decorative presentation unless explicitly requested by the main prompt.","imperfections":"Allow subtle authentic imperfections associated with analog photography and darkroom printing: fine grain variation, tiny dust marks, very slight emulsion irregularity, microscopic density variation and small processing inconsistencies. Avoid dramatic damage, scratches or artificial vintage effects.","negative_prompt":"digital black-and-white filter, monochrome digital photography, modern smartphone processing, HDR, AI sharpening, excessive digital clarity, hyper-sharpened edges, excessive noise, fake film grain overlay, sepia, cyanotype, blue tint, color photography, color grading, watercolor, charcoal, graphite, pencil drawing, ink drawing, illustration, comic-book art, vector art, painting, CGI, 3D render, plastic skin, porcelain skin, beauty retouching, excessive smoothing, crushed blacks without detail, blown highlights, excessive vignetting, fake scratches, heavy dust, damaged film, film burn, sprocket holes, light leaks, polaroid frame, photo border, contact sheet, gallery presentation, frame, text, logo, watermark, signature.","final_result":"A highly refined authentic black-and-white silver-gelatin darkroom print with rich continuous tonal range, natural analog grain, deep detailed blacks, luminous highlights, subtle photographic-paper character, restrained chemical imperfections, realistic optical sharpness and extremely high visual information density. The final scene must feel like a real traditional photographic print produced from an analog negative in a professional darkroom, while preserving the exact identity, composition and visual content defined by the main prompt."}}