quoit

noun

1. （投环游戏用的）环，圈
   a ring that is thrown onto a small post in the game of quoits
2. 投环（将圈投向标棍的游戏）
   a game in which rings are thrown onto a small post

1. (通常在船上玩的)掷环游戏，套圈游戏
   Quoits is a game which is played by throwing rings over a small post. Quoits is usually played on board ships.
2. (掷环游戏中用的)环，圈
   A quoit is a ring used in the game of quoits.

1. At the stage of rough face detection, adopt the Quoit filter to get eye features, and then get the candidate face images.
   在人脸粗检测阶段，采用了Quoit滤波器进行人眼特征提取，并由此得到了候选人脸图像。

noun

1. game equipment consisting of a ring of iron or circle of rope used in playing the game of quoits