Concepedia

Antonio Ortega

AO

Statistics

Publications

256

Citations

19K

H-Index

57

Active since

1977

Affiliations

University of Southern California(Current)

California Southern University

Engineering Systems (United States)

National Institute of Informatics

Antonio Ortega is an author at University of Southern California specializing in computing, computer science, and signal processing.

Publications per year

1977–2023

256

Publications

256

The emerging field of signal processing on graphs: Extending high-dimensional data analysis to networks and other irregular domains

David I Shuman, Sunil K. Narang, Pascal Frossard et al. · IEEE Signal Processing Magazine · 2013 · 4.4K citations · Full text

Computing, Computer Science, Mathematics +15

Graph Signal Processing: Overview, Challenges, and Applications

Antonio Ortega, Pascal Frossard, Jelena Kovačević et al. · Proceedings of the IEEE · 2018 · 1.8K citations · Full text

Computing, Computer Science, Data Science +12

Bit allocation for dependent quantization with applications to multiresolution and MPEG video coders

Kannan Ramchandran, Antonio Ortega, Martin Vetterli · IEEE Transactions on Image Processing · 1994 · 412 citations · Full text

Computing, Computer Science, Computer Vision +16

Perfect Reconstruction Two-Channel Wavelet Filter Banks for Graph Structured Data

Sunil K. Narang, Antonio Ortega · IEEE Transactions on Signal Processing · 2012 · 379 citations · Full text

Computing, Computer Science, Biomedical Signal Processing +14

Graph Learning From Data Under Laplacian and Structural Constraints

Hilmi E. Egilmez, Eduardo Pavéz, Antonio Ortega · IEEE Journal of Selected Topics in Signal Processing · 2017 · 367 citations

Computing, Computer Science, Machine Learning +16

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