Signal denoising on graphs via graph filtering
Signal recovery from noisy measurements is an important task that arises in many areas of
signal processing. In this paper, we consider this problem for signals represented with …
signal processing. In this paper, we consider this problem for signals represented with …
Life beyond bases: The advent of frames (Part I)
J Kovacevic, A Chebira - IEEE Signal Processing Magazine, 2007 - ieeexplore.ieee.org
Coming to the end of Part 1, we hope you have a different picture of a frame in your mind
from a" picture frame." While necessarily colored by our personal bias, we intended this …
from a" picture frame." While necessarily colored by our personal bias, we intended this …
An introduction to frames
J Kovačević, A Chebira - Foundations and Trends® in Signal …, 2008 - nowpublishers.com
This survey gives an introduction to redundant signal representations called frames. These
representations have recently emerged as yet another powerful tool in the signal processing …
representations have recently emerged as yet another powerful tool in the signal processing …
Life beyond bases: The advent of frames (Part II)
J Kovacevic, A Chebira - IEEE Signal Processing Magazine, 2007 - ieeexplore.ieee.org
While the first part of this article presented most of the basic theoretical developments of
frames, this part is more user friendly. It covers a large number of known frame families …
frames, this part is more user friendly. It covers a large number of known frame families …
Weighted adaptive lifting-based wavelet transform for image coding
Y Liu, KN Ngan - IEEE Transactions on Image Processing, 2008 - ieeexplore.ieee.org
In this paper, a new weighted adaptive lifting (WAL)-based wavelet transform is presented.
The proposed WAL approach is designed to solve the problems existing in the previous …
The proposed WAL approach is designed to solve the problems existing in the previous …
Neural Network Assisted Lifting Steps For Improved Fully Scalable Lossy Image Compression in JPEG 2000
This work proposes to augment the lifting steps of the conventional wavelet transform with
additional neural network assisted lifting steps. These additional steps reduce residual …
additional neural network assisted lifting steps. These additional steps reduce residual …
Testing the Newton law at long distances
S Reynaud, MT Jaekel - International Journal of Modern Physics A, 2005 - World Scientific
Experimental tests of Newton law put stringent constraints on potential deviations from
standard theory with ranges from the millimeter to the size of planetary orbits. Windows …
standard theory with ranges from the millimeter to the size of planetary orbits. Windows …
Curved wavelet transform for image coding
D Wang, L Zhang, A Vincent… - IEEE Transactions on …, 2006 - ieeexplore.ieee.org
The conventional two-dimensional wavelet transform used in existing image coders is
usually performed through one-dimensional (1-D) filtering in the vertical and horizontal …
usually performed through one-dimensional (1-D) filtering in the vertical and horizontal …
QP adaptive coefficients scanning and application
TH Nguyen, Y Yagasaki, A Tabatabai - US Patent 8,929,440, 2015 - Google Patents
Entropy encoding is performed in the inventive apparatus and method in response to the
scanning of transform coefficients following an initial scanning pattern selected on the basis …
scanning of transform coefficients following an initial scanning pattern selected on the basis …
Combined deblocking and denoising filter
JW Schoenblum - US Patent 8,285,068, 2012 - Google Patents
An apparatus, a computer readable medium to instruct a process to implement a method,
and a method of reducing blocking artifacts and/or noise in an image that has been …
and a method of reducing blocking artifacts and/or noise in an image that has been …