455 search results - page 72 / 91 » Multi-profile based code compression |
WCNC
2008
IEEE
14 years 4 months ago
2008
IEEE
— Since the different bits of the compressed video sequence produced by the BBC’s wavelet-based video codec exhibit different error sensitivity, efficient Unequal Error Protec...
SBBD
2004
13 years 11 months ago
2004
We consider matrix index and navigation index approaches to in-memory navigation of persistent object stores. We demonstrate that both approaches can be re-formulated independentl...
MMSEC
2006
ACM
14 years 4 months ago
2006
ACM
We present an efficient JPEG2000-based image authentication scheme, which is robust to JPEG compression and other allowed signal processing operations. Positive wavelet-based wate...
SIAMSC
2010
13 years 8 months ago
2010
We propose a fast algorithm for solving the ℓ1-regularized minimization problem minx∈Rn µ x 1 + Ax − b 2 2 for recovering sparse solutions to an undetermined system of linea...
ICASSP
2010
IEEE
13 years 10 months ago
2010
IEEE
This paper presents a novel algorithm for computing the relative motion between images from compressed linear measurements. We propose a geometry based correlation model that desc...