1652 search results - page 222 / 331 » Matching Vector Codes |
137
Voted
ICIP
2009
IEEE
15 years 15 days ago
2009
IEEE
In this paper we describe a robust watermarking scheme for image tampering identification and localization. A compact representation of the image is first produced by assembling a...
136
Voted
ICMCS
2009
IEEE
15 years 15 days ago
2009
IEEE
Fractional motion estimation (FME) is widely used in video compression standards. In H.264/AVC, the precision of motion vector is down to quarter pixels to improve the coding effi...
157
Voted
CVPR
2011
IEEE
14 years 11 months ago
2011
IEEE
Sparse coding, which is the decomposition of a vector using only a few basis elements, is widely used in machine learning and image processing. The basis set, also called dictiona...
127
Voted
CAP
2010
14 years 9 months ago
2010
Computing the minimal elements of a partially ordered finite set (poset) is a fundamental problem in combinatorics with numerous applications such as polynomial expression optimiz...
86
Voted
ICASSP
2011
IEEE
14 years 6 months ago
2011
IEEE
This paper proposes a method for analyzing the direction of the arrival of sound by estimating the sound intensity vector from the pressure and energy gradients of closely-spaced ...