两名学生在门口相遇的逼真街头抓拍肖像

{ "generation_request": { "meta_data": { "tool": "NanoBanana Pro", "task_type": "photoreal_candid_street_romance", "version": "v1.0_ISTANBUL_UNIVERSITY_FIRST_MEET_LOVE_ZH", "priority": "highest" }, "output_settings": { "aspect_ratio": "4:5", "orientation": "portrait", "resolution_target": "ultra_high_res", "render_style": "ultra_photoreal_candid_street_film_still", "sharpness": "crisp_but_natural", "film_grain": "subtle_35mm", "color_grade": "true_to_life_natural", "dynamic_range": "natural_not_hdr", "skin_rendering": "real_texture_no_retouch" }, "global_rules": { "camera_language": "35mm lens equivalent, eye-level, imperfect framing, candid documentary feel, focus on eyes when people are present", "lighting_language": "motivated natural light only (overcast daylight or soft morning sun), deep but detailed shadows", "authenticity_markers": "no studio look, no HDR, no AI glow, natural colors, real street atmosphere" }, "creative_prompt": { "scene_summary": "一段安静的爱情故事在伊斯坦布尔开始。两名大学生在伊斯坦布尔大学正门初次相遇。一个自然、未经摆拍的瞬间，仿佛被街头摄影师偶然捕捉。", "subjects": { "count": 2, "description": "一名二十出头的年轻男子和女子，大学生，普通真实，不像模特", "expression": "微妙的好奇，害羞的眼神接触，一丝不确定的微笑，克制而自然", "skin_and_face": "自然的皮肤质感，无美颜修饰，轻微的黑眼圈，真实的瑕疵" }, "wardrobe_and_style": { "makeup": "非常淡妆，仅自然妆容", "clothing": "简单日常的学生服装，中性色调（米色、灰色、藏青色、柔和的棕色），布料略有褶皱", "accessories": "背包或手提袋，书本自然抱在怀中，无标志" }, "micro_action": "他们擦肩而过时短暂停顿；目光相遇；其中一人调整怀中的书本；在开口前浮现半抹微笑", "environment_details": { "location": "伊斯坦布尔大学正门", "background": "历史悠久的石制大门，磨损的人行道，背景中模糊的学生身影，树木和校园围墙", "street_elements": "背景中人群的微妙移动，微风，日常校园生活" }, "lighting": "柔和的自然日光，略带漫射，无强烈对比，真实的肤色", "composition": "平视中景镜头，略微偏离中心的构图，面部清晰可见且锐利，背景柔和退后，无对称", "mood": "安静、人性化、亲密、观察式的，爱作为一个小瞬间，而非表演" }, "negative_prompt": [ "studio lighting", "beauty retouch", "plastic skin", "model faces", "over-stylized fashion", "perfect symmetry", "HDR", "AI glow", "fake bokeh", "text", "logo", "watermark", "posed romance", "cinematic exaggeration" ] } }