13 search results - page 2 / 3 » Lossy to lossless image compression based on reversible inte... |
DCC
2007
IEEE
14 years 4 months ago
2007
IEEE
We present a simple lossless audio codec, composed of an integer-reversible modulated lapped transform (MLT) followed by a backward-adaptive run-length/Golomb-Rice (RLGR) encoder....
ICIP
2009
IEEE
14 years 6 months ago
2009
IEEE
A multiplier-less low complexity reversible integer Karhunen-Lo?ve transform (Low-RKLT) is proposed based on multi-lifting. Conventional methods based on KLT suffer from high comp...
ICIP
2003
IEEE
14 years 6 months ago
2003
IEEE
In this paper, we presented a method for integer reversible implementation of KLT for multiple component image compression. The progressive-to-lossless compression algorithm emplo...
ISCAS
2003
IEEE
13 years 10 months ago
2003
IEEE
Recently, the integer DCT (Int-DCT), which has the rounding operations in the lifting structure, is attracting many researchers' attention as an effective method for DCT base...
ICIP
2006
IEEE
14 years 6 months ago
2006
IEEE
An embedded, block-based, wavelet transform coding algorithm of low complexity is proposed. Three-Dimensional Set Partitioned Embedded bloCK(3D-SPECK) efficiently encodes hyperspe...