Grey-01/biwi_kinect_head_pose

Biwi Kinect头部姿态数据库是通过Microsoft Kinect传感器（一种结构化红外光设备）采集的数据集。它包含15,000张图像，涉及20个人，其中6名女性和14名男性，其中4人被录制了两次。每帧数据包括：一张深度图像、一张对应的RGB图像（两者均为640x480像素）以及标注信息。头部姿态范围覆盖约±75度的偏航角和±60度的俯仰角。地面真值包括头部的3D位置（中心点）和旋转（以3x3旋转矩阵表示）。数据集主要用于头部姿态估计、姿态估计和面部验证等任务。

The Biwi Kinect Head Pose Database is acquired with the Microsoft Kinect sensor, a structured IR light device. It contains 15K images of 20 people with 6 females and 14 males where 4 people were recorded twice. For each frame, there is: a depth image, a corresponding rgb image (both 640x480 pixels), and annotation. The head pose range covers about +-75 degrees yaw and +-60 degrees pitch. The ground truth is the 3D location of the head and its rotation.