超写实肖像，佩戴花冠与头纱

{ "meta": { "type": "超写实数字艺术 / 照片合成", "orientation_lock": "锁定：保持4:5方向", "sensor_emulation": "虚拟85mm人像镜头 / 柔和胶片模拟" } }, "spatial_orientation_engine": { "subject_facing_direction": "相机（正面）并向上倾斜", "body_rotation": "肩膀正对相机，头部后仰约20度", "camera_position_relative": "相机略低于视线水平，向上倾斜（低角度特写）" }, "camera_optics_and_geometry": { "lens_profile": { "focal_length": "85mm（人像）", "aperture": "f/2.8（浅景深）", "lens_character": "柔和、空灵、轻微扩散" }, "optical_flaws": [ "胶片颗粒", "冠部边缘柔焦", "色差（微）", "光晕/雾化效果" ] }, "environment_and_physics": { "lighting_engine": { "primary_source": "漫射柔光箱（上前方）", "radiosity_color_bleed": "关键：淡绿色/奶油色光从头纱反射到颈部和下颌线", "shadow_structure": "下巴和鼻子下方柔和的环境光遮蔽 / 低对比度", "volumetrics": "轻微大气雾霾" }, "surface_physics": { "weather_impact": "静态室内/摄影棚环境，无风", "material_response": "头纱透明度透出肤色 / 冠部框架金属反射 / 皮肤次表面散射" } }, "objects_and_actors": [ { "id": "MAIN_SUBJECT", "role": "身份替换目标", "pose_engineering": { "skeletal_rig": "颈椎伸展，下巴抬高，颈部旋转中立。", "gaze_vector": "眼睛向上看（远离镜头，朝向光源）。", "interaction_physics": "花冠重量轻微压在头发上 / 头纱松散地披在头上" }, "physiological_state": { "body_temp_visuals": "鼻子和脸颊泛红（玫瑰色调）", "skin_light_interaction": "鼻梁和脸颊高次表面散射（SSS）/ 湿润的嘴唇" }, "clothing_simulation": { "garment_stack": "基础：淡鼠尾草绿/奶油色透明头纱；配饰：金色/青铜色冠部，带有白色满天星（婴儿呼吸）花朵", "fabric_mechanics": "面料因重力垂坠，无张力，高透明度。", "texture_and_wear": "头纱上的细网织纹，干花中的有机不规则性，冠部底座的金属光泽。" }, "identity_placeholders": { "skin_tone": "[[USE_REFERENCE_SKIN]]", "face_structure": "[[USE_REFERENCE_FACE]]", "hair_style": "[[USE_REFERENCE_HAIR]]" } } ], "off_screen_context": { "reflections": "瞳孔中反射的柔和矩形光源（眼神光）", "implied_elements": "上方摄影棚灯光设置或天窗" }, "generation_keywords": { "positive": "照片级真实，人像，空灵光线，向上凝视，雀斑，花冠，满天星花朵，透明头纱，高度详细的皮肤纹理，8k，柔焦", "negative": "向下看，硬阴影，过度饱和，矢量艺术，卡通，扭曲的眼睛" } }