1564 search results - page 132 / 313 » Performance Tuning of Iterative Algorithms in Signal Process... |
181
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ICASSP
2007
IEEE
15 years 10 months ago
2007
IEEE
Motion estimation is the most time-consuming subsystem in a video codec. Thus, more efficient methods of motion estimation should be investigated. Real video sequences usually exh...
182
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ICASSP
2009
IEEE
16 years 1 months ago
2009
IEEE
In this paper, we propose an F0 Frame Error (FFE) metric which combines Gross Pitch Error (GPE) and Voicing Decision Error (VDE) to objectively evaluate the performance of fundame...
141
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ICASSP
2011
IEEE
14 years 10 months ago
2011
IEEE
In this work, the tracking analysis of the Normalized Least Mean Fourth (NLMF) algorithm is investigated for a random walk channel under very weak assumptions. The novelty of this...
161
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ICASSP
2008
IEEE
16 years 23 days ago
2008
IEEE
The discrete cosine transform (DCT) is widely used in image/video coding standards. However, since most DCT coefficients will be quantized to zeros, a large number of redundant co...
195
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AVSS
2009
IEEE
15 years 11 months ago
2009
IEEE
In several video surveillance applications, such as the detection of abandoned/stolen objects or parked vehicles, the detection of stationary foreground objects is a critical task...