Antonio Ortega

Research interests

Publications

• Graph Signal Processing: History, development, impact, and outlook

  IEEE Signal Processing Magazine · 2023 · https://doi.org/10.1109/msp.2023.3262906

• Graph Signal Processing: Overview, Challenges, and Applications

  Proceedings of the IEEE · 2018 · https://doi.org/10.1109/jproc.2018.2820126

• Graph Learning From Data Under Laplacian and Structural Constraints

  IEEE Journal of Selected Topics in Signal Processing · 2017 · https://doi.org/10.1109/jstsp.2017.2726975

• Efficient Sampling Set Selection for Bandlimited Graph Signals Using Graph Spectral Proxies

  IEEE Transactions on Signal Processing · 2016 · 10.1109/tsp.2016.2546233

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

  IEEE Signal Processing Magazine · 2013 · https://doi.org/10.1109/msp.2012.2235192

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

  IEEE Transactions on Signal Processing · 2012 · https://doi.org/10.1109/tsp.2012.2188718

• Line-based, reduced memory, wavelet image compression

  IEEE Transactions on Image Processing · 2000 · 10.1109/83.826776

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

  IEEE Transactions on Image Processing · 1994 · https://doi.org/10.1109/83.334987

• Multiresolution broadcast for digital HDTV using joint source/channel coding

  IEEE Journal on Selected Areas in Communications · 1993 · 10.1109/49.210540

Current projects

No projects listed.