concealed firearm on the right hip

Feature Vector containing Normalized Skeletal Joint Position data of armed and Unarmed Persons' obtained using Microsoft Kinect v2. The features represent gait features (Hand and legs) that were ranked highly by feature ranking algorithms.<br>The attributes were determined by feature selection process. The attibutes labels eg X7 refers to the X axis poisition of Joint number 7.Joint numbering is as provided by Microsoft SDK v2.0<br>

本数据集为特征向量，包含通过微软Kinect v2采集的武装人员与非武装人员的归一化骨骼关节位置数据。其中提取的特征为经特征排序算法筛选出的高优先级步态特征（涵盖手部与腿部维度）。
上述属性均通过特征选择流程确定，例如属性标签X7指代第7号关节的X轴位置，关节编号规则遵循微软SDK v2.0的官方定义。