Sciweavers

2110 search results - page 159 / 422
» DCT-based motion estimation
Sort
View
ICPR
2008
IEEE
14 years 11 months ago
Real-time crowd motion analysis
Video-surveillance systems are becoming more and more autonomous in the detection and the reporting of abnormal events. In this context, this paper presents an approach to detect ...
Chabane Djeraba, Nacim Ihaddadene
IROS
2009
IEEE
172views Robotics» more  IROS 2009»
14 years 4 months ago
Modeling mobile robot motion with polar representations
— This article compares several parameterizations and motion models for improving the estimation of the nonlinear uncertainty distribution produced by robot motion. In previous w...
Joseph Djugash, Sanjiv Singh, Ben Grocholsky
NIPS
2000
13 years 11 months ago
Learning and Tracking Cyclic Human Motion
We present methods for learning and tracking human motion in video. We estimate a statistical model of typical activities from a large set of 3D periodic human motion data by segm...
Dirk Ormoneit, Hedvig Sidenbladh, Michael J. Black...
GMP
2008
IEEE
143views Solid Modeling» more  GMP 2008»
13 years 11 months ago
Space-Time Curve Analogies for Motion Editing
Abstract. This paper presents a method for analogizing high-dimensional spacetime curves, and shows how it can be used to transform a motion sequence into new content and styles ac...
Yuan Wu, Hongxin Zhang, Chao Song, Hujun Bao

Publication
453views
15 years 3 months ago
Analysis and Compensation of Rolling Shutter Effect
Due to the sequential-readout structure of complementary-metal-oxide semiconductor image sensor array, each scanline of the acquired image is exposed at a different time, resulting...
Chia-Kai Liang, Li-Wen Chang, Homer Chen