[Li, Tao; Liu, Huayong] Cent China Normal Univ, Dept Comp Sci, Wuhan, Hubei, Peoples R China.
通讯机构：
[Liu, Huayong] C
Cent China Normal Univ, Dept Comp Sci, Wuhan, Hubei, Peoples R China.
语种：
英文
关键词：
color histogram;equal-area of rectangular ring;adaptive threshold;shot detection
期刊：
2016 12TH INTERNATIONAL CONFERENCE ON NATURAL COMPUTATION, FUZZY SYSTEMS AND KNOWLEDGE DISCOVERY (ICNC-FSKD)
年：
2016
页码：
1852-1857
会议名称：
12th International Conference on Natural Computation, Fuzzy Systems and Knowledge Discovery (ICNC-FSKD)
会议时间：
AUG 13-15, 2016
会议地点：
Changsha, PEOPLES R CHINA
会议主办单位：
[Liu, Huayong;Li, Tao] Cent China Normal Univ, Dept Comp Sci, Wuhan, Hubei, Peoples R China.
会议赞助商：
IEEE, IEEE Circuits & Syst Soc, Nanyang Technol Univ, Hunan Univ, State Univ New York, Hunan Normal Univ, Natl Univ Def Technol
主编：
Li, MZ Xiong, N Tong, Z Du, J Liu, C Li, KL Wang, L
出版地：
345 E 47TH ST, NEW YORK, NY 10017 USA
出版者：
IEEE
ISBN：
978-1-5090-4093-3
机构署名：
本校为第一且通讯机构
院系归属：
计算机学院
摘要：
An adaptive threshold shot detection algorithm based on improved block color features is proposed in this paper. This paper adopts an improved block color feature extraction method based on equal area of rectangular ring. Sub-block accumulative color histogram is extracted as color features and different weight for different rectangle rings is set in order to highlight the central part of frame. Then, adaptive threshold of detecting abrupt shot and gradual shot is calculated, and different detection modules is used according to the distance of the characteristics between frames. In the abrupt ...
