Qualitative estimation of camera motion parameters from video sequences

被引：48
|
作者：
Srinivasan, MV [1 ]
Venkatesh, S [1 ]
Hosie, R [1 ]
机构：
[1] CURTIN UNIV TECHNOL, SCH COMP, PERTH, WA 6001, AUSTRALIA
来源：
PATTERN RECOGNITION | 1997年 / 30卷 / 04期
关键词：
camera motion parameters; video indexing; optic flow;
D O I：
10.1016/S0031-3203(96)00106-9
中图分类号：
TP18 [人工智能理论];
学科分类号：
081104 ; 0812 ; 0835 ; 1405 ;
摘要：
We propose a simple technique for extracting camera motion parameters from a sequence of images. The method can estimate qualitatively camera pan, tilt, zoom, roll, and horizontal and vertical tracking. Unlike most other comparable techniques, the present method can distinguish pan from horizontal tracking, and tilt from vertical tracking. The technique can be applied to the automated indexing of video and film sequences. (C) 1997 Pattern Recognition Society.
引用
收藏
页码：593 / 606
页数：14
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