{ "main_prompt": "电影感十足的傍晚户外肖像摄影,一位二十出头的惊艳年轻女性,深色波浪发,高端时尚杂志造型,锐利眼线和亮泽双唇,空灵忧郁的表情,身穿带有精致花卉纹理的高端设计师上衣和深色天鹅绒晚礼服,佩戴珍珠首饰,在夜晚的自然森林地面上进行艺术构图,深秋树叶背景,温暖的月光轮廓照明,35mm 复古胶片美学,具有真实的颗粒感和微妙的漏光,橙青色调色,超现实主义,聚焦于纺织品细节和发丝 --ar 3:4 --stylize 250 --v 6 --q 2", "negative_prompt": "模糊,变形,多余肢体,糟糕的解剖结构,丑陋,过曝,刺眼阴影,重度滤镜,微笑,明亮日光,室内,合成感,卡通,素描", "style_tags": ["时尚编辑", "夜间森林摄影", "纺织品焦点", "复古胶片美学"], "technical": { "aspect_ratio": "3:4", "lighting": "月光轮廓光", "camera": "35mm 胶片肖像" }, "extra_parameters": { "recommended_model": "Flux.1 [dev]", "guidance_scale": "7.0", "steps": "40" } }
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您正在执行具有构图感知的智能宽高比转换。 上下文: 源图像存在于特定的维度空间中。您的任务是将其转换为新的宽高比,同时保持语义完整性和视觉连贯性。 分析阶段: - 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 转换逻辑: - 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

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时尚杂志特写肖像,一位空灵的年轻女性,拥有精致的、带有淡淡雀斑的瓷器般肌肤,透着自然的红润底色。她目光锐利而富有表现力,细微的光泽在眼中闪烁。柔软丰满的双唇轻轻抿起,她用优雅纤细的手势向镜头送去一个飞吻,修长的手指微微弯曲,尽显女性的柔美与亲密。金发随意地挽成一个松散的发髻,柔软的发丝轻柔地勾勒出脸庞,自然的发质清晰可见。她身着一件极简主义的黑色精致吊带背心,细肩带,展现出精致而永恒的时尚美学。金色的阳光透过薄薄的白色窗帘倾泻而入,在她脸庞和肩膀周围营造出柔和的高光和发光的轮

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