460 search results - page 8 / 92 » Tracking the Best Quantizer |
IPCV
2010
13 years 7 months ago
2010
In this paper, we discuss usage of a multi-stage Residual Vector Quantization (RVQ) strategy for human action recognition. To the best of our knowledge, this is the first reported...
ICIP
2000
IEEE
14 years 11 months ago
2000
IEEE
An important halftoning problem faced in the design of many color printers and copiers is to represent a 24-bit color image by a small number of preset output colors, generally at...
MTA
2011
13 years 4 months ago
2011
Quantization index modulation is one of the best methods for performing blind watermarking, due to its simplicity and good rate-distortion-robustness tradeoffs. In this paper, a ne...
DCC
2006
IEEE
14 years 9 months ago
2006
IEEE
We present a simple and efficient entropy coder that combines run-length and Golomb-Rice encoders. The encoder automatically switches between the two modes according to simple rul...
MMSP
2008
IEEE
14 years 4 months ago
2008
IEEE
—Audio coding at low bitrates typically suffers from artifacts caused by bandwidth truncation. In this paper we present a novel scheme to code audio signals at low bitrates which...