2110 search results - page 241 / 422 » DCT-based motion estimation |
149
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ICCV
2005
IEEE
16 years 6 months ago
2005
IEEE
Many parameter estimation problems admit divide and conquer or partitioning techniques in order to reduce a highdimensional task into several reduced-dimension problems. These tec...
132
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ICIP
2003
IEEE
16 years 6 months ago
2003
IEEE
This paper presents a novel method to reduce the phaseunwrapping (PU) distortion by being based on twodimensional fractional Brownian motion (fBm) theory. The method incorporates ...
151
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ICPR
2008
IEEE
15 years 11 months ago
2008
IEEE
In this paper, we propose a method for robust and realtime estimation of 3D motion. In our method, we use multiple sample points that are on an object before and after moving. Poi...
158
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IROS
2008
IEEE
15 years 11 months ago
2008
IEEE
— Building an accurate three dimensional map is an important task for autonomous localisation and navigation. In a sequential approach to reconstruction from video streams, we sh...
146
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IJCV
2002
15 years 4 months ago
2002
In this paper we describe the theory and practice of self-calibration of cameras which are fixed in location and may freely rotate while changing their internal parameters by zoomi...