Affiche de voyage en relief de carreaux de mosaïque

Create a vertical 3:4 top-bottom comparison travel poster image. The upper half fully preserves the input real travel photo, maintaining the composition, quantity, perspective, and true colors of the gardens, pavilions, pagodas, river alleys, bridges, water surfaces, buildings, and plants. In the middle, use a thin white dividing line. For the lower half, do not apply a full-bleed mosaic filter. Instead, on an off-white or light gray paper background, extract 3 to 5 of the most recognizable subjects from the original image, and split and reassemble them into independent stained-glass mosaic relief components. Each component is made of irregular glass tiles, with white grout lines, real thickness, visible sides, soft shadows, and partial glass surface reflections. The components are concentrated in the lower central area or to one side, occupying about 55% to 70% of the lower half, with clear negative space around them. Reorganize the space through scale variation and spacing between components, reproducing the photo in unequal proportions. The colors are distilled from the original image into 4 to 6 limited colors. In the negative space, add restrained and accurate English editorial title and material fields, with typography resembling museum or exhibition labels. No long paragraphs, garbled text, irrelevant landmarks, logos, watermarks, AI badges, original image badges, or uniform mosaic coverage across the entire image.