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» Content-based image retrieval by feature point matching
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EMMCVPR
2001
Springer
15 years 2 months ago
Averaged Template Matching Equations
By exploiting an analogy with averaging procedures in fluid dynamics, we present a set of averaged template matching equations. These equations are analogs of the exact template m...
Anil N. Hirani, Jerrold E. Marsden, James Arvo
CVPR
2006
IEEE
15 years 3 months ago
Particle Video: Long-Range Motion Estimation using Point Trajectories
This paper describes a new approach to motion estimation in video. We represent video motion using a set of particles. Each particle is an image point sample with a longduration t...
Peter Sand, Seth J. Teller
MVA
2000
150views Computer Vision» more  MVA 2000»
14 years 11 months ago
Real-Time Camera Parameter Estimation from Images for a Wearable Vision System
In this paper, we propose a method of estimating camera parameters for annotating 3D virtual objects with a wearable vision system. The proposed method tracks natural feature poin...
Takashi Okuma, Takeshi Kurata, Katsuhiko Sakaue
ICASSP
2009
IEEE
15 years 4 months ago
Compression of image patches for local feature extraction
Local features are widely used for content-based image retrieval and object recognition. We present an efficient method for encoding digital images suitable for local feature extr...
Mina Makar, Chuo-Ling Chang, David M. Chen, Sam S....
MVA
2007
161views Computer Vision» more  MVA 2007»
14 years 11 months ago
Using Space-Time Interest Points for Video Sequence Synchronization
We introduce an algorithm for synchronizing two video sequences recorded by stationary cameras. It extends common RANSAC-based approaches that recover either a homography or a fun...
Daniel Wedge, Du Huynh, Peter Kovesi