202 search results - page 6 / 41 » On Lattice Quantization Noise |
MST
2007
14 years 9 months ago
2007
We use lattice reduction to obtain a polynomial time algorithm for recovering an integer (up to a multiple) given multiples of its residues modulo sufficiently many primes, when t...
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ICIP
2005
IEEE
15 years 11 months ago
2005
IEEE
We propose a high-performance, nonlinear, loop filter that reduces quantization noise over video frames composed of locally uniform regions (smooth, high frequency, texture, etc.)...
PIMRC
2008
IEEE
15 years 4 months ago
2008
IEEE
— Noisy radio frequency (RF) circuits tend to degrade the system performance, especially in high frequency communication systems. The performance analysis of such systems is norm...
ICIP
2006
IEEE
15 years 11 months ago
2006
IEEE
The importance of tradeoffs between spatial resolution and quantization noise has been examined in our previous work. Subjective experiments indicate that as the bitrate decreases...
ICIP
2004
IEEE
15 years 11 months ago
2004
IEEE
Unlike conventional layered scalable video coding, leaky prediction layered video coding (LPLC) introduces a leaky factor , which takes on values in the range between 0 and 1, to ...