彩色丝网印刷旅行海报提示

Create a vertical 3:4 top-bottom comparison travel poster illustration. The upper half fully preserves the input real Thailand travel photo, maintaining the original composition, characters and building/street subjects, actions, lighting, and perspective; separated by a thin white dividing line in the middle. The lower half extracts real elements from the same photo and reconstructs them as a color-print travel poster: off-white paper background, limited to high-saturation spot colors such as indigo, vermilion, coral pink, bright yellow, and lake green, with coarse halftone dots and paper fiber texture, obvious but restrained misregistration and print edges. Preserve subject recognition and key spatial relationships, actively change information density and composition，not a filter applied to the original image; elements such as streets, temples, rivers, boats, and stalls should vary according to the original image, not follow templates. The lower half may include a very small amount of short English location labels derived from the photo, but do not generate long unverifiable text. Prohibit logos, watermarks, AI corner marks, original image corner marks, and unrelated landmarks.