制作同一人物隐身显身双图对照照片

Create a 'invisible / visible' dual-photo comparison of the same character. 【Input Judgment】 1. When the user uploads a photo of a person: Use the photo uploaded by the user as the original visible image, preserving the person's identity, facial features, hairstyle, body shape, posture, clothing, shoes, accessories, shooting angle, background, and lighting. Create an invisible version based on that photo, without redesigning the character or changing the clothing. Prioritize maintaining the original image's framing. If the original is a half-body or partial photo, use the same framing on both sides, and do not arbitrarily supplement unappeared body parts, clothing, or shoes. When the user has specific modification requests, first complete the modified original visible image, then create the corresponding invisible version. 2. When the user has not uploaded a photo: The AI first designs and generates an original visible image, then creates an invisible version based on that same original image. The default character is a 20-year-old adult Asian female, with a slender figure, small frame, natural features, and a relaxed, playful expression. The AI designs a coordinated, realistic daily outfit suitable for Asian city streets, including top, bottom, and shoes. The clothing features clear materials, silhouettes, stitching, and folds, with the top having non-see-through main fabric or lining. Default posture: facing the camera, body slightly turned about 15 degrees, weight on one leg, the other foot naturally forward, one hand in a pocket, and the other hand hanging naturally. User-specified character, clothing, scene, posture, and photography requirements take precedence over default settings. 【Default Photography & Environment】 Hyper-realistic Asian city street photography. Realistic commercial street, storefront windows, trees, floor tiles, and an appropriate amount of distant city details. iPhone 26mm main lens, 1x field of view, natural HDR, soft afternoon natural light, slight mobile phone noise. Natural character proportions, realistic textures for skin, fabric, shoe surfaces, and the environment, with moderate background bokeh. When no photo is uploaded, use a full-body composition, leaving appropriate space above the head, with shoes fully in frame, and appropriate sidewalk space below the feet. When a photo is uploaded, follow the original image's composition and photography characteristics. 【Production Sequence】 Step 1: Determine the final original visible image. Step 2: Duplicate that original image and perform invisibility processing only on the human body within it to obtain the invisible version. Step 3: Stitch the invisible version and the original visible image side-by-side. Both sides should originate from the same base photo, without separately re-generating the character, clothing, posture, or background. 【Invisibility Rules】 The head, face, hair, neck, torso, arms, hands, all fingers, legs, and feet of the character on the invisible side must be 100% invisible. All areas originally obscured by the human body and not covered by clothing or accessories must be filled in with a continuous, natural, and perspectively correct background based on the surrounding scene. This includes the area after the head and hair disappear, near the neckline and cuffs, where the arms and hands were located, the exposed waist, legs, and above the shoe openings. Background completion must conform to the original image's architectural structure, floor tile direction, depth of field, lighting, and textures. If the arms, palms, or hair originally covered clothing, the corresponding fabric, stitching, and folds of the clothing should be completed. Complete the background or clothing separately based on occlusion relationships, without using uniform color blocks. Do not show glass bodies, translucent bodies, human outlines, refractions, glowing edges, human-shaped masks, white holes, or black holes. 【Clothing, Shoes, and Accessories Retention Rules】 All clothing, shoes, and accessories remain visible, preserving their position, size, angle, style, color, material, and wearing state from the original visible image. Tops: Maintain the original shoulder lines, sleeve types, necklines, hemlines, as well as fabric tension and folds at the chest and waist. The clothes should be naturally propped up, maintaining their original wearing state. No skin, hair, neck cross-sections, arm cross-sections, or mannequin fillers should remain at the neckline, cuffs, or other openings. Especially check the inside of the neckline; no skin-colored neck rings or flesh-colored thin slices should remain. Bottoms: Maintain the original waist and hip shape, trouser leg or skirt hem form, stitching, folds, and drape. If a hand is in a pocket, preserve the original pocket's stress deformation, but the hand, fingers, and arm must be completely invisible. Shoes: Maintain the original ground position, orientation, size, laces, tongue, and upper shape. Shoes should land normally with realistic contact shadows. No feet, ankles, calves, or body cross-sections should appear inside or above the shoe openings. Accessories: Retain the existing accessories from the original image and their wearing positions, without adding extra ones. Transparent fabrics: Lace, mesh, and other fabrics should retain their original fiber and pore structures. Pores that originally showed skin should display the background or the original inner layer of clothing based on actual occlusion. Do not arbitrarily change clothing styles, add linings, or fill in transparent structures to cover the human body. No hangers, mannequins, stands, or other supports. Clothing should not collapse, shift, or become flattened or taken off. 【Lighting & Shadows】 Maintain the same exposure, color temperature, light direction, and shadow hardness on both sides. The invisible side should retain reasonable projections and contact shadows generated by the visible clothing, shoes, and accessories. Remove shadows generated by the disappearing human body and hair, including corresponding shadows on the background or clothing. Do not retain full human-shaped shadows. 【Final Layout】 Final output is a vertical 9:16 image, consisting of two independent photos stitched side-by-side, each occupying 50%. Left image: The photo after invisibility processing. Right image: The corresponding original visible image. Both photos use the same framing, camera position, proportions, and character placement. The height, shape, folds of clothing, and position of shoes on both sides should correspond as accurately as possible. Each side has a complete and mutually corresponding background, with a direct stitching boundary in the center. The background appears repeatedly on both sides, clearly showing the comparison effect before and after processing the same photo. The background can be moderately extended to fit the layout. Do not stretch characters, change body proportions, or crop out clothing or shoes that need to be retained. Do not put two people into the same continuous street scene. Do not add text, labels, titles, watermarks, decorative borders, or wide dividers. 【Pre-delivery Check】 Confirm that no visible human body, hair, or skin color residue exists on the left side, especially checking the neckline, cuffs, pockets, bottom openings, and shoe openings. Confirm that clothing, shoes, accessories, posture, proportions, and positions on both sides correspond to each other. Confirm that the background completion in the invisible area is continuous and natural, and the clothing occlusion relationships are correct. Confirm that the shoes land normally and the clothing maintains its natural wearing form. Confirm the final result is a dual-photo stitching effect with invisible on the left and visible on the right. 【Negative Prompt】 Visible human body on the invisible side, skin, face, hair, neck residue, skin-colored neck ring, flesh-colored filling, fingers, arms, legs, feet, body cross-sections, human outlines, glass person, translucent body, refraction, glowing edges, human-shaped shadow, white hole, black hole, broken background, clothing completion error, clothing change, clothing position drift, inconsistent folds on both sides, shoe style change, floating shoes, collapsed clothing, hangers, mannequins, supports, extra clothing, extra characters, extra limbs, different postures on both sides, distorted proportions, two people in a shared continuous street scene, text, labels, watermarks, decorative borders, illustrations, cartoons, CGI, plastic texture.