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This repository contains the videos used in the article "Are multiple views superior to a single view when teaching hip surgery? A single-blinded randomized controlled trial of technical skill acquisition". Two sequences are present, the dry bone sequence and the surgery sequence. The dry bone sequence’s filenames begin with “drybone_cam” and the surgery sequence’s filenames begin with “surgery_cam”. There are 7 videos for the dry bone sequence and 8 videos for the surgery sequence. Each video represents a different point of view of the sequence. The videos have a size of 1440x810 pixels. The codec for the video is MP4 and there are 25 frames per second. The audio codec is AAC at 48 kHz.

本仓库收录了论文《髋关节外科教学中多视角是否优于单视角？一项关于技术技能习得的单盲随机对照试验》中所使用的视频素材。本次数据集包含两类视频序列：实体骨操作序列（dry bone sequence）与外科手术操作序列（surgery sequence）。实体骨操作序列的视频文件名均以"drybone_cam"为前缀，外科手术操作序列的视频文件名均以"surgery_cam"为前缀。实体骨操作序列共包含7个视频，外科手术操作序列共包含8个视频，每个视频对应该序列的一种独特拍摄视角。所有视频的分辨率均为1440×810像素，视频编码格式为MP4，帧率为25帧/秒，音频编码格式为AAC，采样率为48 kHz。