Sparse subspace clustering: Algorithm, theory, and applications

E Elhamifar, R Vidal - IEEE transactions on pattern analysis …, 2013 - ieeexplore.ieee.org
Many real-world problems deal with collections of high-dimensional data, such as images,
videos, text, and web documents, DNA microarray data, and more. Often, such high …

Edge-directed prediction for lossless compression of natural images

X Li, MT Orchard - IEEE Transactions on image processing, 2001 - ieeexplore.ieee.org
This paper sheds light on the least-square (LS)-based adaptive prediction schemes for
lossless compression of natural images. Our analysis shows that the superiority of the LS …

Nonlinear approximation based image recovery using adaptive sparse reconstructions and iterated denoising-part I: theory

OG Guleryuz - IEEE Transactions on image processing, 2006 - ieeexplore.ieee.org
We study the robust estimation of missing regions in images and video using adaptive,
sparse reconstructions. Our primary application is on missing regions of pixels containing …

Nonlinear approximation based image recovery using adaptive sparse reconstructions and iterated denoising-part II: adaptive algorithms

OG Guleryuz - IEEE Transactions on Image Processing, 2006 - ieeexplore.ieee.org
We combine the main ideas introduced in Part I with adaptive techniques to arrive at a
powerful algorithm that estimates missing data in nonstationary signals. The proposed …

Enhanced error concealment with mode selection

D Agrafiotis, DR Bull… - IEEE Transactions on …, 2006 - ieeexplore.ieee.org
Delay sensitive video transmission over error prone networks can suffer from packet
erasures when channel conditions are not favorable. Use of error concealment (EC) at the …

[HTML][HTML] Super-resolution reconstruction of brain magnetic resonance images via lightweight autoencoder

J Andrew, TSR Mhatesh, RD Sebastin… - Informatics in Medicine …, 2021 - Elsevier
Abstract Magnetic Resonance Imaging (MRI) is useful to provide detailed anatomical
information such as images of tissues and organs within the body that are vital for …

Cloud assisted P2P media streaming for bandwidth constrained mobile subscribers

X **, YK Kwok - 2010 IEEE 16th international conference on …, 2010 - ieeexplore.ieee.org
Multimedia streaming applications have disruptively occupied bandwidth in wire line
Internet, yet today's fledging mobile media streaming still poses many challenges in efficient …

Reversible data hiding-based approach for intra-frame error concealment in H. 264/AVC

KL Chung, YH Huang, PC Chang… - IEEE Transactions on …, 2010 - ieeexplore.ieee.org
Error concealment plays an important role in robust video transmission. Recently, Chen and
Leung presented an efficient data hiding-based (DH-based) approach to recover corrupted …

A robust error concealment technique using data hiding for image and video transmission over lossy channels

CB Adsumilli, MCQ Farias, SK Mitra… - IEEE Transactions on …, 2005 - ieeexplore.ieee.org
A robust error concealment scheme using data hiding which aims at achieving high
perceptual quality of images and video at the end-user despite channel losses is proposed …

Frequency selective signal extrapolation with applications to error concealment in image communication

A Kaup, K Meisinger, T Aach - AEU-International Journal of Electronics and …, 2005 - Elsevier
Signal extrapolation is an important topic in image communication where it can be used for
various prediction purposes such as concealment of image data corrupted by transmission …