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Antonio Ortega

Active 1993–2026

480
Papers
19,434
Citations
57
h-index
229
i10-index

Citations

Citations per year for Antonio Ortega1959: 1 citations1978: 1 citations1979: 2 citations1980: 1 citations1985: 1 citations1989: 3 citations1990: 2 citations1992: 1 citations1993: 4 citations1994: 10 citations1995: 18 citations1996: 36 citations1997: 68 citations1998: 97 citations1999: 122 citations2000: 117 citations2001: 158 citations2002: 174 citations2003: 191 citations2004: 186 citations2005: 251 citations2006: 274 citations2007: 275 citations2008: 214 citations2009: 291 citations2010: 293 citations2011: 293 citations2012: 309 citations2013: 422 citations2014: 455 citations2015: 550 citations2016: 766 citations2017: 758 citations2018: 827 citations2019: 902 citations2020: 1,057 citations2021: 1,087 citations2022: 875 citations2023: 848 citations2024: 864 citations2025: 758 citations2026: 163 citations1960–1977: no citations, so these years are not shown1981–1984: no citations, so these years are not shown1986–1988: no citations, so these years are not shown1991: no citations, so this year is not shown

Citation sources

Countries

World map of the countries and regions citing this authorUnited States: 2,812 citing papers, 25.4% of this breakdownChina: 2,119 citing papers, 19.1% of this breakdownFrance: 467 citing papers, 4.2% of this breakdownJapan: 455 citing papers, 4.1% of this breakdownCanada: 439 citing papers, 4% of this breakdownUnited Kingdom: 412 citing papers, 3.7% of this breakdownSwitzerland: 346 citing papers, 3.1% of this breakdownItaly: 310 citing papers, 2.8% of this breakdownGermany: 301 citing papers, 2.7% of this breakdownSouth Korea: 273 citing papers, 2.5% of this breakdownAustralia: 264 citing papers, 2.4% of this breakdownHong Kong: 260 citing papers, 2.3% of this breakdown
0%25.4%Other 23.7%

Institutions

Fields

  • Computer Science68.6%
  • Engineering16.1%
  • Physics and Astronomy3.2%
  • Neuroscience3.1%
  • Biochemistry, Genetics and Molecular Biology2.3%
  • Medicine2.2%
  • Other4.5%

Topics

  • Advanced Graph Neural Networks7.8%
  • Video Coding and Compression Technologies6.5%
  • Advanced Data Compression Techniques6%
  • Complex Network Analysis Techniques4.7%
  • Advanced Vision and Imaging3.6%
  • Image and Video Quality Assessment3.3%
  • Other68.1%

Coauthors

All papers

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  1. The Emerging Field of Signal Processing on Graphs: Extending High-Dimensional Data Analysis to Networks and Other Irregular Domains

    Authors: David I. Shuman, Sunil K. Narang, Pascal Frossard, Antonio Ortega, Pierre Vandergheynst - IEEE Signal Processing Magazine, IEEE Signal Process. Mag. 2013 cited by 4,430

  2. Graph Signal Processing: Overview, Challenges, and Applications

    Authors: Antonio Ortega, Pascal Frossard, Jelena Kovacevic, José M. F. Moura, Pierre Vandergheynst - IEEE, Proc. IEEE 2018 cited by 1,750

  3. Graph Signal Processing: History, development, impact, and outlook

    Authors: Geert Leus, Antonio G. Marqués, José M. F. Moura, Antonio Ortega, David I Shuman - IEEE Signal Processing Magazine 2023 cited by 153

  4. Introduction to Graph Signal Processing

    Authors: Antonio Ortega - Cambridge University Press eBooks 2022 cited by 109

  5. Efficient Sampling Set Selection for Bandlimited Graph Signals Using Graph Spectral Proxies

    Authors: Aamir Anis, Akshay Gadde, Antonio Ortega - IEEE Transactions on Signal Processing, IEEE Trans. Signal Process. 2016 cited by 346

  6. Eigendecomposition-Free Sampling Set Selection for Graph Signals

    Authors: Akie Sakiyama, Yuichi Tanaka, Toshihisa Tanaka, Antonio Ortega - IEEE Transactions on Signal Processing, IEEE Trans. Signal Process. 2019 cited by 106

  7. Dragonfly: Higher Perceptual Quality For Continuous 360° Video Playback

    Authors: Ehab Ghabashneh, Chandan Bothra, Ramesh Govindan, Antonio Ortega, Sanjay G. Rao - SIGCOMM 2023 Conference 2023 cited by 24

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

    Authors: Sunil K. Narang, Antonio Ortega - IEEE Transactions on Signal Processing, IEEE Trans. Signal Process. 2012 cited by 379

  9. Towards a sampling theorem for signals on arbitrary graphs

    Authors: Aamir Anis, Akshay Gadde, Antonio Ortega - IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP) 2014 cited by 210

  10. Signal processing techniques for interpolation in graph structured data

    Authors: Sunil K. Narang, Akshay Gadde, Antonio Ortega - IEEE International Conference on Acoustics, ICASSP 2013 cited by 231

  11. Irregularity-Aware Graph Fourier Transforms

    Authors: Benjamin Girault, Antonio Ortega, Shrikanth S. Narayanan - IEEE Transactions on Signal Processing, IEEE Trans. Signal Process. 2018 cited by 71

  12. Two-Channel Critically Sampled Graph Filter Banks With Spectral Domain Sampling

    Authors: Akie Sakiyama, Kana Watanabe, Yuichi Tanaka, Antonio Ortega - IEEE Transactions on Signal Processing, IEEE Trans. Signal Process. 2019 cited by 59

  13. Time-varying Graph Learning Based on Sparseness of Temporal Variation

    Authors: Koki Yamada, Yuichi Tanaka, Antonio Ortega - ICASSP 2019 - 2019 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP) 2019 cited by 46

  14. Compact Support Biorthogonal Wavelet Filterbanks for Arbitrary Undirected Graphs

    Authors: Sunil K. Narang, Antonio Ortega - IEEE Transactions on Signal Processing, IEEE Trans. Signal Process. 2013 cited by 216

  15. Spectral anomaly detection using graph-based filtering for wireless sensor networks

    Authors: Hilmi Enes Egilmez, Antonio Ortega - IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP) 2014 cited by 91

  16. Gradient-Weighted Class Activation Mapping for Spatio Temporal Graph Convolutional Network

    Authors: Pratyusha Das, Antonio Ortega - ICASSP 2022 - 2022 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP) 2022 cited by 25

  17. Multiresolution Graph Fourier Transform for Compression of Piecewise Smooth Images

    Authors: Wei Hu, Gene Cheung, Antonio Ortega, Oscar C. Au - IEEE Transactions on Image Processing, IEEE Trans. Image Process. 2014 cited by 199

  18. Single-cell transcriptomics reveals that glial cells integrate homeostatic and circadian processes to drive sleep–wake cycles

    Authors: Joana Dopp, Antonio Ortega, Kristofer Davie, Suresh Poovathingal, El‐Sayed Baz, Sha Liu - Nature Neuroscience 2024 cited by 51

  19. Time-Varying Graph Learning With Constraints on Graph Temporal Variation

    Authors: Haruki Yokota, Koki Yamada, Yuichi Tanaka, Antonio Ortega - IEEE Trans. Signal Process. 2026 cited by 37

  20. Toward a Geometrical Understanding of Self-supervised Contrastive Learning

    Authors: Romain Cosentino, Anirvan M. Sengupta, Salman Avestimehr, Mahdi Soltanolkotabi, Antonio Ortega, Theodore L. Willke, Mariano Tepper - arXiv (Cornell University), CoRR 2022 cited by 18

  21. Practical graph signal sampling with log-linear size scaling

    Authors: Ajinkya Jayawant, Antonio Ortega - Signal Processing, Signal Process. 2021 cited by 17

  22. Active Semi-Supervised Learning Using Sampling Theory for Graph Signals

    Authors: Akshay Gadde, Aamir Anis, Antonio Ortega - SIGKDD international conference on Knowledge discovery and data mining 2014 cited by 127

  23. Generalized Laplacian precision matrix estimation for graph signal processing

    Authors: Eduardo Pavez, Antonio Ortega - IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP) 2016 cited by 110

  24. Localized Iterative Methods for Interpolation in Graph Structured Data

    Authors: Sunil K. Narang, Akshay Gadde, Eduard Sanou, Antonio Ortega - IEEE Global Conference on Signal and Information Processing, GlobalSIP 2013 cited by 109