Antonio Ortega
Antonio Ortega
Professor of Electrical and Computer Engineering, University of Southern California
Verified email at - Homepage
TitleCited byYear
The emerging field of signal processing on graphs: Extending high-dimensional data analysis to networks and other irregular domains
DI Shuman, SK Narang, P Frossard, A Ortega, P Vandergheynst
IEEE signal processing magazine 30 (3), 83-98, 2013
Rate-distortion methods for image and video compression
A Ortega, K Ramchandran
Signal Processing Magazine, IEEE 15 (6), 23-50, 1998
Bit allocation for dependent quantization with applications to multiresolution and MPEG video coders
K Ramchandran, A Ortega, M Vetterli
Image Processing, IEEE Transactions on 3 (5), 533-545, 1994
Line-based, reduced memory, wavelet image compression
C Chrysafis, A Ortega
Image Processing, IEEE Transactions on 9 (3), 378-389, 2000
Multiresolution broadcast for digital HDTV using joint source/channel coding
K Ramchandran, A Ortega, KM Uz, M Vetterli
Selected Areas in Communications, IEEE Journal on 11 (1), 6-23, 1993
Bit-rate control using piecewise approximated rate-distortion characteristics
LJ Lin, A Ortega
Circuits and Systems for Video Technology, IEEE Transactions on 8 (4), 446-459, 1998
VBR video: Tradeoffs and potentials
TV Lakshman, A Ortega, AR Reibman
Proceedings of the IEEE 86 (5), 952-973, 1998
Optimal trellis-based buffered compression and fast approximations
A Ortega, K Ramchandran, M Vetterli
Image Processing, IEEE Transactions on 3 (1), 26-40, 1994
Perfect reconstruction two-channel wavelet filter banks for graph structured data
SK Narang, A Ortega
IEEE Transactions on Signal Processing 60 (6), 2786-2799, 2012
Rate control for robust video transmission over burst-error wireless channels
CY Hsu, A Ortega, M Khansari
Selected Areas in Communications, IEEE Journal on 17 (5), 756-773, 1999
PALS: peer-to-peer adaptive layered streaming
R Rejaie, A Ortega
Proceedings of the 13th international workshop on Network and operating …, 2003
Towards the control of linear systems with minimum bit-rate
J Hespanha, A Ortega, L Vasudevan
Proc. of the int. symp. on the mathematical theory of networks and syst, 1, 2002
Joint selection of source and channel rate for VBR video transmission under ATM policing constraints
CY Hsu, A Ortega, AR Reibman
Selected Areas in Communications, IEEE Journal on 15 (6), 1016-1028, 1997
Multiple description coding via polyphase transform and selective quantization
W Jiang, A Ortega
Proc. VCIP 99, 998-1008, 1999
Graph signal processing: Overview, challenges, and applications
A Ortega, P Frossard, J Kovačević, JMF Moura, P Vandergheynst
Proceedings of the IEEE 106 (5), 808-828, 2018
Prognostic significance of gene expression profiles of metastatic neuroblastomas lacking MYCN gene amplification
S Asgharzadeh, R Pique-Regi, R Sposto, H Wang, Y Yang, H Shimada, ...
Journal of the National Cancer Institute 98 (17), 1193-1203, 2006
Edge-adaptive transforms for efficient depth map coding
G Shen, WS Kim, SK Narang, A Ortega, J Lee, HC Wey
Picture Coding Symposium (PCS), 2010, 566-569, 2010
Efficient context-based entropy coding for lossy wavelet image compression
C Chrysafis, A Ortega
Data Compression Conference, 1997. DCC'97. Proceedings, 241-250, 1997
Energy-efficient data representation and routing for wireless sensor networks based on a distributed wavelet compression algorithm
A Ciancio, S Pattem, A Ortega, B Krishnamachari
Proceedings of the 5th international conference on Information processing in …, 2006
Compact support biorthogonal wavelet filterbanks for arbitrary undirected graphs
SK Narang, A Ortega
IEEE Trans. on Signal Processing, 1-1, 2013
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