A new tactic analysis of broadcast sports video is proposed based on player trajectory information. Tactic analysis of sports video aims to recognize and discover tactic modes and match strategies that teams and personal players used in the games. Based on players and ball trajectory. First presents an interactive relationship analysis of temporal and spatial algorithm based on time fragment slice. According to the speed and distance of trajectory shape and the distance measurement and each trajectory in time fragment, to use graphical model was constructed to express tactical video game sports event. Through the analysis of each component fragment of interaction trajectory, the offensive incidents of tactical mode carried out hierarchical recognition of coarse to fine in football game video. In the coarse recognition process, the interaction mode is divided into a coordinated attack and personal attack. In fine recognition further, the coordinated attack mode is divided into interception attack and no interception attack. The personal attack mode is divided into direct attack and the dribbling-attack.
목차
Abstract 1. Introduction 2. Middle Expression Construction of Video Content Tactics 2.1. Mosaic Trajectory Calculation 2.2. Interactive Relationship Analysis of Temporal and Spatial 3. Recognition of Tactical Mode 3.1. The Coarse Recognition of Interactive Mode 3.2. Fine Recognition of Interactive Mode 4. Experimental Analysis And Results 4.1. Acquisition of True Values of Experimental Data for Semantic Event and Tactical Mode 4.2. Experimental Result of Interactive Mode Recognition 5. Conclusion References
키워드
Tactic analysisTrajectoryTactical mode Sports video
저자
Gang Liu [ Physical Education Department, Harbin Engineering University, Harbin 150000, China ]
Yang Wang [ Physical Education Department, Harbin Engineering University, Harbin 150000, China ]
Jing-meng Sun [ Physical Education Department, Harbin Engineering University, Harbin 150000, China ]
보안공학연구지원센터(IJMUE) [Science & Engineering Research Support Center, Republic of Korea(IJMUE)]
설립연도
2006
분야
공학>컴퓨터학
소개
1. 보안공학에 대한 각종 조사 및 연구
2. 보안공학에 대한 응용기술 연구 및 발표
3. 보안공학에 관한 각종 학술 발표회 및 전시회 개최
4. 보안공학 기술의 상호 협조 및 정보교환
5. 보안공학에 관한 표준화 사업 및 규격의 제정
6. 보안공학에 관한 산학연 협동의 증진
7. 국제적 학술 교류 및 기술 협력
8. 보안공학에 관한 논문지 발간
9. 기타 본 회 목적 달성에 필요한 사업
간행물
간행물명
International Journal of Multimedia and Ubiquitous Engineering
간기
월간
pISSN
1975-0080
수록기간
2008~2016
등재여부
SCOPUS
십진분류
KDC 505DDC 605
이 권호 내 다른 논문 / International Journal of Multimedia and Ubiquitous Engineering Vol.9 No.12