图像 提示词
超写实排球动作镜头（身份锁定）
这是一个结构化提示词，用于生成一张超写实的体育动作场景，画面为一名女性排球运动员在起跳最高点扣球的瞬间。该提示词要求基于参考图像进行身份锁定，并强调高速快门、明亮的体育馆灯光以及竞技专注感。
提示词
{
"request_metadata": {
"tool": "Nano Banana Pro",
"task_type": "ultra_photoreal_sports_action_scene",
"quality_preset": "ultra",
"aspect_ratio": "2:3"
},
"references": {
"main_reference_image": {
"slot": 1,
"purpose": "MAIN_SUBJECT_IDENTITY_AND_POSE_LOCK",
"strict_identity_lock": true
}
},
"hard_constraints": [
"以单一女性运动员为主要拍摄对象。",
"室内专业排球场。",
"捕捉空中起跳最高点的瞬间。",
"无添加文字、无标志、无水印。",
"仅限写实体育摄影风格。"
],
"camera": {
"camera_style": "专业体育摄影",
"lens": "85mm 长焦镜头",
"shutter_speed": "1/2000",
"aperture": "f/2.8",
"iso": "800",
"focus": "焦点精准对准运动员，背景柔和虚化"
},
"lighting": {
"key_light": "明亮的室内体育馆灯光",
"fill_light": "均匀的场地照明",
"rim_light": "手臂和腿部细腻的边缘高光",
"shadow_style": "自然的体育摄影高对比度光影"
},
"prompt": {
"scene_summary": "一场高强度的女子排球比赛，捕捉运动员在空中击球的最高点瞬间。",
"main_subject": {
"pose": "完全腾空，一只手臂向上伸展击球，另一只手臂保持平衡以控制姿态",
"expression": "专注、自信、充满竞技感",
"hair": "高马尾，因运动自然飘动",
"outfit": "纯色 红色 无袖排球球衣和短裤，白色护膝，白色运动鞋",
"body_language": "爆发性起跳，核心肌群紧绷，双腿伸展"
},
"ball_interaction": {
"object": "专业排球",
"position": "在击球前一刻悬浮于运动员上方",
"motion": "空中完美定格"
},
"environment": {
"location": "室内排球场",
"background": "背景为观众席，采用浅景深效果",
"court": "专业排球场地，线条清晰，可见裁判椅",
"atmosphere": "高能量的冠军赛级别氛围"
},
"visual_style": {
"realism": "超写实",
"detail_level": "可见肌肉紧绷感、织物拉伸感、细腻的汗水高光",
"color_grading": "自然的体育转播色调，对比度清晰"
},
"composition": {
"framing": "竖构图动作镜头",
"timing": "起跳最高点",
"motion_effect": "主体清晰，仅背景观众席有轻微动态模糊"
}
},
"negative_prompt": [
"卡通",
"动漫",
"CGI",
"插画",
"塑料质感皮肤",
"过度平滑",
"多余的肢体",
"解剖结构扭曲",
"文字叠加",
"标志",
"水印",
"主体模糊"
]
}
