奥林匹克运动和北京冬奥遗产多媒体素材库

图片、音视频等多媒体素材5万个。课题承担单位和参与单位自行拍摄和三维数字复原；面向冬奥会志愿者、技术官员、参与服务人员的图片和视频征集；在北京冬奥组委官方网站等互联网上查询资料。This dataset includes 50,000 multimedia resources such as images, audios and videos. These resources are sourced from three channels: first, shot and 3D digitally restored by the project undertakers and participating institutions; second, image and video materials collected from Winter Olympics volunteers, technical officials and service personnel; third, relevant materials retrieved from the official website of the Beijing 2022 Olympic and Paralympic Winter Games Organizing Committee and other online platforms.

搜集汇总

背景与挑战

背景概述

该数据集是一个包含约5万个图片、音视频等多媒体素材的素材库，聚焦于奥林匹克运动及北京冬奥遗产。素材来源于课题单位拍摄、三维数字复原、冬奥相关人员征集和互联网查询，数据量达156.62GB，由首都体育学院创建，属于相关国家重点研发计划项目。