31 search results - page 4 / 7 » On Zerotree Quantization for Embedded Wavelet Packet Image C... |
DCC
2001
IEEE
14 years 7 months ago
2001
IEEE
This paper introduces Group Testing for Wavelet Packets (GTWP), a novel embedded image compression algorithm based on wavelet packets and group testing. This algorithm extends the...
ICMCS
2005
IEEE
14 years 1 months ago
2005
IEEE
This paper presents an error-resilient coding technique combined with error concealment for embedded wavelet coders. The coded images are partitioned into packets and protected by...
ICIP
1998
IEEE
13 years 11 months ago
1998
IEEE
Abstract--We consider the problem of coding images for transmission over error-prone channels. The impairments we target are transient channel shutdowns, as would occur in a packet...
FPGA
2001
ACM
14 years 2 hour ago
2001
ACM
Discrete wavelet transformations (DWT) followed by embedded zerotree encoding is a very efficient technique for image compression [2, 5, 4]. However, the algorithms proposed in l...
ISCAS
2006
IEEE
14 years 1 months ago
2006
IEEE
— In this paper, we introduce a novel wavelet-based multiple description image coder, referred to as the feature-oriented MDC (FOMDC). The proposed multiple description coder exp...