Open Access
表3
与烦恼相关AUs及其中心点与关键点对应关系
| AUs分布区域及编号 | 描述 | 中心位置关键点 | 运动方向 | ||
| 左 | 右 | ||||
| 眉部 | 1 | 抬起眉毛内角 | 21/22 | 23/24 | 纵向(上) |
| 2 | 抬起眉毛外角 | 18/19 | 26/27 | 纵向 | |
| 4 | 皱眉(降低眉毛) | 21/22 | 23/24 | 横向(窄)/纵向(下) | |
| 眼部 | 5 | 上眼脸上升 | 38/39 | 44/45 | 纵向 |
| 6/7 | 收紧眼轮匝肌内/外圈 | 37~42 | 43~48 | 纵向 | |
| 43/45 | 闭眼/眨眼 | 38/39 | 44/45 | 纵向 | |
| 鼻部 | 9 | 皱鼻 | 32/36 | 纵向(上) | |
| 嘴部 | 10/11 | 拉动上嘴唇/人中向上 | 51/52/53 | 纵向(上) | |
| 14/15 | 收紧嘴角/嘴角向下 | 49/61 | 55/65 | 横向(宽)/纵向 | |
| 16/17 | 拉动下唇向下/上 | 57/58/59 | 纵向 | ||
| 18/20 | 撅嘴/嘴角拉伸 | 49/61 | 55/65 | 横向 | |
| 24/25 | 嘴唇相互按压/嘴唇分开 | 51~53/57~59 | 横向(窄) | ||
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