Head Tracking

CroHD的全称是Crowd of Heads Dataset，这是一个可用于头部跟踪任务的数据集。数据集由9个高清分辨率序列中的11,463帧组成，具有2,276,838个头部和5,230个轨迹，并在不同场景中进行注释。
从较高的角度来看，CroHD中的所有序列均以25 fps的速度拍摄。这些序列涉及拥挤的室内和室外场景，并在不同的照明和环境条件下拍摄。

CroHD, short for Crowd of Heads Dataset, is a dataset intended for head tracking tasks. It comprises 11,463 frames across 9 high-definition resolution sequences, with 2,276,838 head instances and 5,230 trajectories, and is annotated across various scenarios. From a high-level standpoint, all sequences in CroHD are filmed at a frame rate of 25 fps. These sequences involve crowded indoor and outdoor scenes, and are captured under varying lighting and environmental conditions.

搜集汇总

背景与挑战

背景概述

CroHD是一个头部跟踪专用数据集，包含9个高清序列的11,463帧图像，标注了超过227万头部和5230条轨迹，覆盖多样室内外场景。由雷恩大学2021年发布，适用于计算机视觉跟踪任务研究。