图像提示词

超写实排球动作镜头

这是一个高度结构化的提示词，用于生成一张超写实的体育动作场景，捕捉室内赛场中女性排球运动员在空中起跳瞬间的画面。该提示词要求严格锁定参考图像中的人物特征，并指定了详细的相机设置（85mm 长焦镜头、高速快门）和视觉细节（肌肉张力、织物拉伸），以营造冠军级的赛场氛围。

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": [
    "以单名女性运动员为主要拍摄对象。",
    "室内专业排球场。",
    "捕捉空中起跳的最高点。",
    "无额外文字、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": "对焦于运动员，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": "自然的强对比体育照明"
  },
  "prompt": {
    "scene_summary": "一场高强度的女子排球比赛，捕捉空中击球动作的最高点。",
    "main_subject": {
      "pose": "完全腾空，一只手臂向上伸展准备击球，另一只手臂保持平衡",
      "expression": "专注、自信、充满竞技感",
      "hair": "高马尾，随动作自然飘动",
      "outfit": "纯色 {argument name="jersey color" default="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": "悬浮在运动员上方，接触前的一瞬间",
      "motion": "完美定格在空中"
    },
    "environment": {
      "location": "室内排球场",
      "background": "背景为景深较浅的观众席",
      "court": "专业的排球场地，线条清晰，可见裁判椅",
      "atmosphere": "高能量的冠军级比赛氛围"
    },
    "visual_style": {
      "realism": "超写实",
      "detail_level": "可见肌肉张力、织物拉伸感、细微的汗水高光",
      "color_grading": "自然的广播级体育色调，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，仅背景人群有轻微运动模糊"
    }
  },
  "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",
    "文字覆盖",
    "标志",
    "水印",
    "主体模糊"
  ]
}