暖白水彩双重曝光旅行海报风格转绘

Input images: Input photos are the only source of truth; the upper half is the real photo, the lower half is a stylistic re-rendering of the same photo.
Primary request: Strictly create a vertical top-bottom comparison image. The upper half completely preserves the real photographic texture, subject identity, quantity, pose, direction of movement, viewing angle, composition, and key environmental relationships of the input photo, without reinventing the photo. The lower half transforms the same photo into “WATERCOLOR DOUBLE EXPOSURE TRAVEL | Warm White Watercolor Double Exposure Travel Poster Style”: Use warm white and off-white paper as the large-area background color, retain a subject outline or core shape extracted from the original photo, and embed the environment, architecture, landforms, plants, sky, or other real elements from the same scene into the subject or extend them from the subject's edges in a double exposure manner, forming a semantic overlapping relationship; the subject and the overlaid scenery must come from the input photo and must not use fixed travel templates. Edges use natural wet watercolor bleeding, dry brush scratches, thin ink splashes, and paper fiber color absorption, with slight white gaps allowed locally, but it must not become a common filter or flat illustration. Actively change the scale, cropping, information density, and spatial organization of the subject in the lower half: the subject can be reduced and placed in a large area of white space, letting the overlaid scenery become a visual echo; do not redraw the original photo at the same aspect ratio and framing. Add a very small amount of handwritten/fine-line signatures, material fields, or a very short observation related to the photo facts, with text printed on the paper, avoiding fake characters, long paragraphs, brands, QR codes, and URLs.
Composition/framing: The canvas is a clean vertical poster; top and bottom halves are approximately equal, with a clear horizontal boundary; the lower half has sufficient white space, and the overlapping shadows are concentrated with primary and secondary elements, and cannot fill the screen; no side-by-side arrangement, nine-square grids, multi-image collages, or extra photo frames.
Materials/textures: Warm white coarse grain paper, paper fibers, transparent watercolor overlapping colors, wet edge bleeding, dry brushing, thin ink splashes, slight manual printing unevenness; no plastic texture, 3D rendering, heavy oil painting, or pure digital gradients.
Color palette: Extract and compress colors from the input photo, using warm white and low-saturation environmental colors as the base, retaining a small amount of the most recognizable colors in the subject; no fixed orange-blue color schemes.
Constraints: Maintain photo facts, subject identity/quantity/pose, and major architectural or topographical relationships; the lower half must clearly be a double-exposure watercolor reorganization of the same scene; prohibited from adding unrelated people, landmarks, animals, or vehicles; prohibited from using “Original Image” or “AI Image” badges, brand logos, or watermarks.
Avoid: Only color adjustment, only adding grain, common filters, complete proportional tracing, pure watercolor landscape replacement, overly complex collages, full-page coverage without white space, blurring the subject, or incorrect text.

Input images: 输入照片是唯一事实来源；上半部为真实照片，下半部为同一照片的风格转绘
Primary request: 严格制作一张竖版上下对比图。上半部完整保留输入照片的真实摄影质感、主体身份、数量、姿态、动作方向、观察角度、构图和关键环境关系，不重新编造照片。下半部把同一照片转绘成“WATERCOLOR DOUBLE EXPOSURE TRAVEL｜暖白水彩双重曝光旅行海报风”：以暖白、米白纸张为大面积底色，保留一个从原照片提炼出的主体轮廓或核心形体，并把同一场景中的环境、建筑、地貌、植物、天空或其他真实元素以双重曝光方式嵌入主体内部或从主体边缘延展出来，形成有语义的叠景关系；主体与叠入景物必须来自输入照片，不得套用固定旅游模板。边缘使用自然的湿水彩晕开、干刷擦痕、稀薄墨点飞溅和纸纤维吸色，局部允许轻微留白断裂，但不能变成普通滤镜或平涂插画。主动改变下半部的主体尺度、裁切、信息密度和空间组织：可将主体缩小置于大面积留白中，让叠景成为视觉回声；不得把原照片按相同取景等比例重画。加入极少量与照片事实有关的手写/细线题签、材料字段或一句极短观察，文字像印在纸上，避免假字、长段落、品牌、二维码和网址。
Composition/framing: 画布为干净竖版海报；上下各约一半，水平分界清晰；下半部留白充足，叠影集中且有主次，不能塞满画面；不得左右并排、九宫格、多图拼贴或额外照片框。
Materials/textures: 暖白粗纹纸、纸纤维、透明水彩叠色、湿边晕染、干刷、稀墨飞溅、轻微手工印刷不均；不要塑料质感、3D渲染、厚重油画或纯数字渐变。
Color palette: 从输入照片提取并压缩颜色，以暖白和低饱和环境色为底，保留主体中最有辨识度的少量色彩；不要固定橙蓝配色。
Constraints: 保持照片事实、主体身份/数量/姿态、主要建筑或地形关系；下半部必须明显是同一场景的双重曝光水彩重组；禁止新增无关人物、地标、动物或交通工具；禁止“原图”“AI图”角标、品牌标志、水印。
Avoid: 仅调色、仅加颗粒、普通滤镜、完整等比例临摹、纯水彩风景替换、过度复杂拼贴、满版无留白、模糊主体、错误文字。