Sciweavers

2945 search results - page 236 / 589
» Noisy Network Coding
Sort
View
CVPR
2010
IEEE
16 years 15 days ago
Supervised Translation-Invariant Sparse Coding
In this paper, we propose a novel supervised hierarchical sparse coding model based on local image descriptors for classification tasks. The supervised dictionary training is perf...
Jianchao Yang, Kai Yu, Thomas Huang
WIMOB
2009
IEEE
15 years 10 months ago
Multipath Routing in MANETs Using Multiple Description Coding
—Routing in ad hoc networks is a well known issue. Most of the previous propositions to route data between two nodes aimed to define a path (sometimes several ones) on which pac...
Eddy Cizeron, Salima Hamma
ICMCS
2006
IEEE
170views Multimedia» more  ICMCS 2006»
15 years 10 months ago
Bit-Stream Switching in Multiple Bit-Rate Video Streaming using Wyner-Ziv Coding
It has been commonly recognized that multiple bit-rate (MBR) encoding provides a concise method for video streaming over bandwidth-fluctuant networks. The key problem of the MBR t...
Wen Sun, Yan Lu, Feng Wu
MIPS
2004
Springer
152views Multimedia» more  MIPS 2004»
15 years 9 months ago
Scalable Stereo Video Coding for Heterogeneous Environments
Abstract. In this paper, we propose a new stereo video coding scheme for heterogeneous consumer devices by exploiting the concept of spatio-temporal scalability. We use MPEG standa...
Sehchan Oh, Youngho Lee, Woontack Woo
CORR
2010
Springer
114views Education» more  CORR 2010»
15 years 4 months ago
Secure Lossy Source Coding with Side Information at the Decoders
This paper investigates the problem of secure lossy source coding in the presence of an eavesdropper with arbitrary correlated side informations at the legitimate decoder (referre...
Joffrey Villard, Pablo Piantanida