1344 search results - page 35 / 269 » Quantization |
ICMCS
1999
IEEE
14 years 2 months ago
1999
IEEE
A variety of digital watermarking applications have emerged recently that require the design of systems for embedding one signal (the "embedded signal" or "watermar...
CVPR
2010
IEEE
13 years 9 months ago
2010
IEEE
We examine the problem of large scale nearest neighbor search in high dimensional spaces and propose a new approach based on the close relationship between nearest neighbor search...
ICASSP
2011
IEEE
13 years 1 months 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...
CORR
2010
Springer
13 years 10 months ago
2010
Springer
Abstract--In this two-part paper, we study the design and optimization of limited feedback single-user and multiuser systems with a multiple-antenna base station and single-antenna...
ICIP
2004
IEEE
14 years 11 months ago
2004
IEEE
Information theoretic tools lead to the design and analysis of new blind data hiding methods. A novel quantizationbased blind method, which uses trellis coded quantization, is pro...