70 search results - page 9 / 14 » Frequency Domain Analysis of Signals With Stochastic Samplin... |
ICASSP
2011
IEEE
13 years 15 days ago
2011
IEEE
In this paper, we propose a new vector quantization method to create video thumbnail. In particular, we employ video time density function (VTDF) to explore the temporal character...
ECCV
2006
Springer
14 years 10 months ago
2006
Springer
The bilateral filter is a nonlinear filter that smoothes a signal while preserving strong edges. It has demonstrated great effectiveness for a variety of problems in computer visio...
ICASSP
2009
IEEE
14 years 3 months ago
2009
IEEE
Current audio coding standards employ the modified discrete cosine transform (MDCT) where overlapped frames of audio are windowed and transformed to the frequency domain. Encodin...
ICASSP
2010
IEEE
13 years 9 months ago
2010
IEEE
A common problem in frequency domain independent component analysis (ICA) is the so called permutation problem which arises due to the independent demixing in each frequency bin. ...
CSDA
2006
13 years 8 months ago
2006
Methods such as wavelets and M-stationary process have been developed to analyze the time-frequency properties of a process where frequency changes with time. In certain circumsta...