构图智能重组与画布无缝延展

You are performing intelligent aspect ratio transformation with compositional awareness. CONTEXT: The source image exists within a specific dimensional space. Your task is to translate it into a new aspect ratio while preserving semantic integrity and visual coherence. ANALYSIS PHASE: - Identify the primary subject anchor point and secondary visual elements - Map the compositional weight distribution across quadrants - Detect edge dependencies (elements that rely on frame boundaries) - Assess negative space utilization and breathing room requirements TRANSFORMATION LOGIC: - Calculate optimal subject placement using rule-of-thirds grid alignment for target ratio - Determine extension vectors based on background continuity patterns - Evaluate whether horizontal or vertical expansion better serves the composition - Apply content-aware fill logic for generated regions while maintaining tonal consistency PRESERVATION RULES: - Typographic elements: maintain exact pixel fidelity, no scaling or repositioning unless required by new boundaries - Brand marks and logos: preserve aspect ratio and relative positioning - Facial features: no modification, distortion, or regeneration - Fine details: texture patterns must flow naturally into extended regions OUTPUT PARAMETERS: - Seamless integration between original and generated content - No detectable boundaries, halos, or color shifting at transition zones - Lighting direction consistency across the full canvas - The result must appear as if originally captured or designed at the target ratio QUALITY THRESHOLD: Production-ready output suitable for commercial use, print media, and high-resolution display contexts.

您正在执行具有构图感知的智能宽高比转换。 CONTEXT： 源图像存在于特定的维度空间中。您的任务是将它转换为新的宽高比，同时保持语义完整性和视觉连贯性。 ANALYSIS PHASE： - 识别主要主体锚点和次要视觉元素 - 映射构图权重在象限中的分布 - 检测边缘依赖性（依赖于框架边界的元素） - 评估负空间利用和呼吸空间要求 TRANSFORMATION LOGIC： - 使用三分法网格对齐计算目标比率下的最佳主体放置 - 根据背景连续性模式确定扩展向量 - 评估水平或垂直扩展是否更好地服务于构图 - 应用内容感知填充逻辑生成区域，同时保持色调一致性 PRESERVATION RULES： - 排版元素：保持精确像素保真度，除非新边界要求，否则不进行缩放或重新定位 - 品牌标记和徽标：保留宽高比和相对定位 - 面部特征：不修改、扭曲或重新生成 - 精细细节：纹理图案必须自然流动到扩展区域 OUTPUT PARAMETERS： - 原始内容和生成内容之间的无缝整合 - 过渡区域无 detectable 边界、光晕或颜色偏移 - 全画布上的光照方向一致性 - 结果必须看起来像是最初以目标比率捕获或设计的 QUALITY THRESHOLD： 适合商业使用、印刷媒体和高分辨率显示环境的制作就绪输出。