Antonio Ortega

Southern California University for Professional Studies (US)

Research Areas

Computer scienceMathematicsArtificial intelligenceEngineeringAlgorithmComputer visionTelecommunicationsPhysics

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H-index

Publications

862

Citations

19641

i10-index

261

Publications & Citations Over Time

Top Cited Publications

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Title	Year	Citations
The emerging field of signal processing on graphs:...	2013	4057
Graph Signal Processing: Overview, Challenges, and...	2018	1483
Bit allocation for dependent quantization with app...	1994	418
Perfect Reconstruction Two-Channel Wavelet Filter ...	2012	371
Graph Learning From Data Under Laplacian and Struc...	2017	346
Efficient Sampling Set Selection for Bandlimited G...	2016	335
Line-based, reduced memory, wavelet image compress...	2000	326
Multiresolution broadcast for digital HDTV using j...	1993	295
Bit-rate control using piecewise approximated rate...	1998	242
VBR video: tradeoffs and potentials	1998	237

Publications

1.
The emerging field of signal processing on graphs: Extending high-dimensional data analysis to networks and other irregular domains
Year: 2013Citations: 4057DOI: 10.1109/msp.2012.2235192
2.
Graph Signal Processing: Overview, Challenges, and Applications
Year: 2018Citations: 1483DOI: 10.1109/jproc.2018.2820126
3.
Bit allocation for dependent quantization with applications to multiresolution and MPEG video coders
Year: 1994Citations: 418DOI: 10.1109/83.334987
4.
Perfect Reconstruction Two-Channel Wavelet Filter Banks for Graph Structured Data
Year: 2012Citations: 371DOI: 10.1109/tsp.2012.2188718
5.
Graph Learning From Data Under Laplacian and Structural Constraints
Year: 2017Citations: 346DOI: 10.1109/jstsp.2017.2726975
6.
Efficient Sampling Set Selection for Bandlimited Graph Signals Using Graph Spectral Proxies
Year: 2016Citations: 335DOI: 10.1109/tsp.2016.2546233
7.
Line-based, reduced memory, wavelet image compression
Year: 2000Citations: 326DOI: 10.1109/83.826776
8.
Multiresolution broadcast for digital HDTV using joint source/channel coding
Year: 1993Citations: 295DOI: 10.1109/49.210540
9.
Bit-rate control using piecewise approximated rate-distortion characteristics
Year: 1998Citations: 242DOI: 10.1109/76.709411
10.
VBR video: tradeoffs and potentials
Year: 1998Citations: 237DOI: 10.1109/5.664282

About Antonio Ortega

Antonio Ortega is a researcher with 862 publications and 19641 citations. They are affiliated with Southern California University for Professional Studies. Their research focuses on Computer science, Mathematics, Artificial intelligence and other areas. With an h-index of 57, they are among the top researchers in their field.

Citation Distribution

Distribution of citations across publications

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Citations per publication by year