Sciweavers

DCC
1995
IEEE
13 years 8 months ago
An Automatic System for Model-Based Coding of Faces
We present a fully automatic system for 2D model-based image coding of human faces for potential applications such as video telephony, database image compression, and face recogni...
Baback Moghaddam, Alex Pentland
EUROMICRO
1998
IEEE
13 years 8 months ago
Image Compression Using the Wavelet Transform on Textural Regions of Interest
This paper suggests a new image compression scheme, using the discrete wavelet transformation (DWT), which is based on attempting to preserve the texturally important image charac...
Dimitris A. Karras, S. A. Karkanis, Basil G. Mertz...
ICPR
2000
IEEE
13 years 8 months ago
Wavelet Filter Selection in Multispectral Image Compression
The problem of selecting an appropriate wavelet filter is always present in the wavelet based image compression. In this study, we apply neural networks to wavelet filter select...
Arto Kaarna, Jussi Parkkinen
EUROMICRO
2000
IEEE
13 years 8 months ago
Efficient Image Compression of Medical Images Using the Wavelet Transform and Fuzzy c-means Clustering on Regions of Interest
This paper suggests a novel image compression scheme, using the discrete wavelet transformation (DWT) and the fuzzy c-means clustering technique. The goal is to achieve higher com...
Dimitris A. Karras, S. A. Karkanis, Dimitrios E. M...
SCALESPACE
2001
Springer
13 years 8 months ago
Down-Scaling for Better Transform Compression
Abstract. The most popular lossy image compression method used on the Internet is the JPEG standard. JPEG’s good compression performance and low computational and memory complexi...
Alfred M. Bruckstein, Michael Elad, Ron Kimmel
FPGA
2001
ACM
152views FPGA» more  FPGA 2001»
13 years 8 months ago
A pipelined architecture for partitioned DWT based lossy image compression using FPGA's
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...
Jörg Ritter, Paul Molitor
ISCAS
2002
IEEE
91views Hardware» more  ISCAS 2002»
13 years 9 months ago
Lossless/lossy image compression based on non-separable two-dimensional L-SSKF
In this report, we propose a non-separable twodimensional (2D) Lossless Symmetric Short Kernel Filter (L-SSKF) for image compression. Filter characteristics of our proposed L-SSKF...
Somchart Chokchaitam, Masahiro Iwahashi
FCCM
2002
IEEE
126views VLSI» more  FCCM 2002»
13 years 9 months ago
Hyperspectral Image Compression on Reconfigurable Platforms
NASA’s satellites currently do not make use of advanced image compression techniques during data transmission to earth because of limitations in the available platforms. With th...
Thomas W. Fry, Scott Hauck
VLSM
2005
Springer
13 years 9 months ago
Towards PDE-Based Image Compression
While methods based on partial differential equations (PDEs) and variational techniques are powerful tools for denoising and inpainting digital images, their use for image compress...
Irena Galic, Joachim Weickert, Martin Welk, Andr&e...
ISCAS
2006
IEEE
129views Hardware» more  ISCAS 2006»
13 years 10 months ago
JPEG2000 for digital cinema
JPEG2000 is the latest international standard for image compression. It combines state of the art image compression performance with a rich feature set. JPEG2000 codestreams are h...
Ali Bilgin, Michael W. Marcellin