Stabilization and visual analysis of video-recorded sailing sessions

作     者：Gijs M.W.Reichert Marcos Pieras Ricardo Marroquim Anna Vilanova 

作者机构：Computer Graphics and VisualizationTechnical University DelftDelft 2628CDThe Netherlands Visualization GroupTechnical University EindhovenEindhovenAZ 5612The Netherlands 

出 版 物：《Visual Computing for Industry,Biomedicine,and Art》 (工医艺的可视计算（英文）)

年 卷 期：2021年第4卷第1期

页      面：258-267页

核心收录：

学科分类：1002[医学-临床医学] 0808[工学-电气工程] 08[工学] 0812[工学-计算机科学与技术（可授工学、理学学位）] 

基　　金：This work was supported by the North Sea Innovation Test Area with the help of a financial contribution from the European Regional Development Fund 

主　　题：Visualization Sports Visual-analytics 

摘      要：One common way to aid coaching and seek to improve athletes’performance is by recording training sessions for posterior *** the case of sailing,coaches record videos from another boat,but usually rely on handheld devices,which may lead to issues with the footage and missing important *** the other hand,by autonomously recording the entire session with a fixed camera,the analysis becomes challenging owing to the length of the video and possible stabilization *** this work,we aim to facilitate the analysis of such full-session videos by automatically extracting maneuvers and providing a visualization framework to readily locate interesting ***,we address issues related to image ***,an evaluation of the framework points to the benefits of video stabilization in this scenario and an appropriate accuracy of the maneuver detection method.