Sciweavers

85 search results - page 15 / 17
» Adaptive Coding of DCT Coefficients by Golomb-Rice Codes
Sort
View
TCSV
2008
130views more  TCSV 2008»
13 years 9 months ago
Aliasing Reduction via Frequency Roll-Off for Scalable Image/Video Coding
The extracted low resolution video from a motion compensated 3-D subband/wavelet scalable video coder is unnecessarily sharp and sometimes contains significant aliasing, compared ...
Yongjun Wu, John W. Woods
ICIP
2005
IEEE
14 years 11 months ago
Bit allocation and quantizer optimization in multiple description coding with oversampled filterbanks
Multiple Description coding has been recently proposed for images and video transmission in packet erasure channels because of its good loss recovery capability. In this paper, we...
Riccardo Bernardini, Luca Celetto, Roberto Rinaldo...
CORR
2006
Springer
110views Education» more  CORR 2006»
13 years 9 months ago
Reliable Multi-Path Routing Schemes for Real-Time Streaming
In off-line streaming, packet level erasure resilient Forward Error Correction (FEC) codes rely on the unrestricted buffering time at the receiver. In real-time streaming, the ext...
Emin Gabrielyan, Roger D. Hersch
ICIP
2002
IEEE
14 years 11 months ago
Multiresolution 3D mesh compression
In this paper, we propose an efficient low complexity compression scheme for densely sampled irregular 3D meshes. This scheme is based on 3D multiresolution analysis (3D Discrete ...
Frédéric Payan, Marc Antonini
IPPS
2002
IEEE
14 years 2 months ago
A SIMD Vectorizing Compiler for Digital Signal Processing Algorithms
Short vector SIMD instructions on recent microprocessors, such as SSE on Pentium III and 4, speed up code but are a major challenge to software developers. We present a compiler t...
Franz Franchetti, Markus Püschel