Bitstream-based overlap analysis for multi-view distributed video coding

被引：2
|
作者：
Creusere, Charles D. [1 ]
Mecirnore, Ivan [1 ]
机构：
[1] New Mexico State Univ, Las Cruces, NM 88003 USA
来源：
2008 IEEE SOUTHWEST SYMPOSIUM ON IMAGE ANALYSIS & INTERPRETATION | 2008年
关键词：
D O I：
10.1109/SSIAI.2008.4512293
中图分类号：
TP18 [人工智能理论];
学科分类号：
081104 ; 0812 ; 0835 ; 1405 ;
摘要：
In this paper, we develop a low complexity algorithm for spatial overlap detection and characterization that operates directly on the bitstream of motion-JPEG compressed video. Its low complexity and the fact that it does not require video decoding at the sensor nodes makes it well suited to multi-view distributed video coding applications for wireless sensor networks. In addition to determining overlap, we also show using the MERL ballroom database that the proposed algorithm can accurately identify and localize non-common foreground objects (e.g., dancers) within the common overlap region of two camera views.
引用
收藏
页码：93 / 96
页数：4
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