730 search results - page 69 / 146 » Faster dimension reduction |
ICIP
2006
IEEE
14 years 10 months ago
2006
IEEE
Gaussian filtering in one, two or three dimensions is among the most commonly needed tasks in signal and image processing. Finite impulse response filters in the time domain with ...
ICASSP
2008
IEEE
14 years 3 months ago
2008
IEEE
We propose a new approach to underdetermined Blind Source Separation (BSS) using sparse decomposition over monochannel dictionary atoms and compare it to multichannel dictionary a...
ICMCS
2007
IEEE
14 years 3 months ago
2007
IEEE
This paper proposes a fast and accurate method to detect all nearduplicate segments in a video stream. To reduce the computation time while ensuring the detection accuracy equival...
GFKL
2005
Springer
14 years 2 months ago
2005
Springer
Projection pursuit was originally introduced to identify structures in multivariate data clouds (Huber, 1985). The idea of projecting data to a lowdimensional subspace can also be ...
ICCSA
2003
Springer
14 years 2 months ago
2003
Springer
Abstract. In this paper, an efficient speaker identification based on robust vector quantization principal component analysis (VQ-PCA) is proposed to solve the problems from outlie...