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DATE
1998
IEEE
116views Hardware» more  DATE 1998»
13 years 11 months ago
VLSI Architecture for Lossless Compression of Medical Images Using the Discrete Wavelet Transform
This paper presents a VLSI Architecture to implement the forward and inverse 2-D Discrete Wavelet Transform (FDWT/IDWT), to compress medical images for storage and retrieval. Loss...
Isidoro Urriza, José I. Artigas, José...
ISCAS
2002
IEEE
114views Hardware» more  ISCAS 2002»
14 years 12 days ago
Lossless, near-lossless and lossy adaptive coding based on the lossless DCT
This report proposes a new coding method, which realizes lossless, near-lossless and lossy coding with a unified single algorithm. The method is based on a lifting-structured loss...
Somchart Chokchaitam, Masahiro Iwahashi
DCC
1998
IEEE
13 years 11 months ago
A Lossless 2-D Image Compression Technique for Synthetic Discrete-Tone Images
Abstract - A new image compression technique, Flexible Automatic Block Decomposi
Jeffrey M. Gilbert, Robert W. Brodersen
ICIP
2002
IEEE
14 years 9 months ago
Reversible data hiding
We present a novel reversible (lossless) data hiding (embedding) technique, which enables the exact recovery of the original host signal upon extraction of the embedded informatio...
Mehmet Utku Celik, Gaurav Sharma, Eli Saber, A. Mu...
ICIP
1998
IEEE
13 years 11 months ago
Lossy and Lossless Image Compression using Reversible Integer Wavelet Transforms
Fang Sheng, Ali Bilgin, Philip J. Sementilli, Mich...