61 search results - page 8 / 13 » Rate allocation criteria in source-channel coding of images |
ICIP
2002
IEEE
15 years 11 months ago
2002
IEEE
We propose a new multiple description method for wavelet transform coded images. The partitioning of the coefficients at the encoder is combined with concealment at the decoder to...
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MEDIAFORENSICS
2010
14 years 8 months ago
2010
Error correction codes of suitable redundancy are used for ensuring perfect data recovery in noisy channels. For iterative decoding based methods, the decoder needs to be initiali...
ICIP
2006
IEEE
15 years 11 months ago
2006
IEEE
In this paper, we propose a novel bit-stream switching scheme for the multiple bit-rate (MBR) video streaming, in which a Wyner-Ziv coded frame is used to overcome the mismatch be...
GLOBECOM
2008
IEEE
15 years 4 months ago
2008
IEEE
—This paper addresses the use of adaptive modulation in progressive image transmission with multiple description coding in conjunction with an Orthogonal Frequency Division Multi...
TIP
2002
14 years 9 months ago
2002
Abstract--This paper deals with the design and implementation of an image transform coding algorithm based on the integer wavelet transform (IWT). First of all, criteria are propos...