667 search results - page 39 / 134 » Motion estimation from compressed linear measurements |
CORR
2011
Springer
13 years 3 months ago
2011
Springer
In this paper, we study a simple correlation-based strategy for estimating the unknown delay and amplitude of a signal based on a small number of noisy, randomly chosen frequency-...
ICASSP
2011
IEEE
13 years 5 days ago
2011
IEEE
Training sequences for estimation of channel parameters have been well designed under the condition that the number of the unknown channel parameters is not greater than the numbe...
ICIP
2004
IEEE
14 years 10 months ago
2004
IEEE
In this paper we propose a fast motion estimation technique that works in the wavelet domain. The computational cost of the algorithm turns out to be proportional to the linear si...
ICIP
2009
IEEE
14 years 9 months ago
2009
IEEE
In this work, we propose algorithms to recursively and causally reconstruct a sequence of natural images from a reduced number of linear projection measurements taken in a domain ...
CVIU
2006
13 years 8 months ago
2006
This paper describes a variational method with active curve evolution and level sets for the estimation, segmentation, and 3D interpretation of optical flow generated by independe...