High-End Poster with Real Subject and Black-Line Doodle AI Image Prompt

Transform each uploaded photo into its own independent high-end designed poster. Do not make multi-photo collages; each photo must be output separately. Use an overall 3:4 vertical composition, divided into two equal horizontal sections with a strict 1:1 height ratio, each occupying 50% of the canvas. The upper half should preserve the original photo, maintaining the subject’s structure, realistic texture, natural lighting and shadows, and the original color atmosphere. Only apply subtle, high-end photographic color grading so that it carries the feel of a lifestyle magazine, independent publication, or fine-art photography. To fit the aspect ratio, the surrounding environment may be naturally extended, but the subject must not be stretched, distorted, or altered. For the lower half, first understand the true visual core and underlying meaning of the original image. The most important thing is not simply “what is in the picture,” but rather “what is most worth remembering” — this could be a subject, an action, a relationship, a contrast, an emotional moment, or some symbolic implication. Then extract the most recognizable subject, silhouette, posture, spatial relationship, and narrative clues, and reconstruct them into a playful editorial poster in the form of “{argument name="style" default="real subject + black-line doodle figures"}.” Do not mechanically crop the largest object in the original image. Instead, preserve the visual anchor that best represents the spirit and storytelling of the photo, so that the lower half can be instantly connected to the original image while also feeling like an intelligent second interpretation of it. The real subject should retain its material qualities and identity features, while its angle, proportion, lighting, and color may be moderately optimized to make its core characteristics more vivid. Information in the original image that is unrelated to the underlying meaning may be omitted, but the key relationships that support the theme must be preserved. Add a small number of minimalist {argument name="accent elements" default="black-line doodle figures"} around the subject. Their actions, placement, and interactions should be generated naturally based on the original image’s form, context, and implied meaning, so that they feel like they are responding to, amplifying, or playfully reversing the original story of the photo, rather than performing random actions. The color palette should be drawn from the most recognizable and spirited colors in the upper photo, and may be moderately purified, brightened, and reorganized. The background should mainly use off-white, light tones, or the most comfortable pale tone from the original image, while maintaining plenty of negative space. The real subject should carry the main color presence, while the doodle figures and text should appear in black or dark gray fine lines for contrast, creating an overall f