Billboard advertising detection in sport TV

被引：11

作者：

Cai, GC ^{[1
]}

Chen, LM ^{[1
]}

Li, JC ^{[1
]}

机构：

[1] Ecole Cent Lyon, Dept Math & Comp Sci, F-69131 Ecully, France

来源：

SEVENTH INTERNATIONAL SYMPOSIUM ON SIGNAL PROCESSING AND ITS APPLICATIONS, VOL 1, PROCEEDINGS | 2003年

关键词：

D O I：

10.1109/ISSPA.2003.1224759

中图分类号：

TP18 [人工智能理论];

学科分类号：

081104 ; 0812 ; 0835 ; 1405 ;

摘要：

Precise visibility measuring of billboard advertising is a key element for organizers and broadcasters to make cost effective their sport live relay. However, this activity currently is very manpower and time consuming as it is manually processed for the moment. In this paper we describe a technique for detection of commercial advertisement in sport TV. Based on some a priori knowledge of sport field and commercial advertisement, our technique makes use of fast Hough transform and text's geometry features in order to extract advertisement from sport TV images. Our experiments show that our technique achieves more than 90% accuracy rate.

引用

页码：537 / 540

页数：4

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