Karelia Pena-Pena

According to our database, Karelia Pena-Pena authored at least 13 papers between 2019 and 2024.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2024

Learning Hypergraphs Tensor Representations From Data via t-HGSP.

Karelia Pena-Pena, Lucas Taipe, Fuli Wang, Daniel L. Lau, Gonzalo R. Arce

IEEE Trans. Signal Inf. Process. over Networks, 2024

HyperHeight LiDAR Compressive Sampling and Machine Learning Reconstruction of Forested Landscapes.

Andres Ramirez-Jaime, Karelia Pena-Pena, Gonzalo R. Arce, David J. Harding, Mark Stephen, James MacKinnon

IEEE Trans. Geosci. Remote. Sens., 2024

Transformer End-to-End Optimization of Compressive LiDARs Using Imaging Spectroscopy Side Information.

Nestor Porras-Diaz, Andres Ramirez-Jaime, Gonzalo R. Arce, Karelia Pena-Pena, David J. Harding, Mark Stephen, James MacKinnon, Rodrigo Vargas

IEEE Trans. Geosci. Remote. Sens., 2024

A Hybrid Approach Incorporating Superpixels for Diabetic Foot Lesion Segmentation Using YOLOv5 and SAM.

Lucas Taipe, Jordi Bardales, Karelia Pena-Pena, Germán Comina, Margarita Segovia

Proceedings of the IEEE International Symposium on Biomedical Imaging, 2024

2023

t-HGSP: Hypergraph Signal Processing Using t-Product Tensor Decompositions.

Karelia Pena-Pena, Daniel L. Lau, Gonzalo R. Arce

IEEE Trans. Signal Inf. Process. over Networks, 2023

A Unified View Between Tensor Hypergraph Neural Networks And Signal Denoising.

Fuli Wang, Karelia Pena-Pena, Wei Qian, Gonzalo R. Arce

Proceedings of the 31st European Signal Processing Conference, 2023

2022

QRnet: fast learning-based QR code image embedding.

Karelia Pena-Pena, Daniel L. Lau, Andrew J. Arce, Gonzalo R. Arce

Multim. Tools Appl., 2022

A Multigraph-Defined Distribution Function in a Simulation Model of a Communication Network.

Slobodan Miletic, Ivan Pokrajac, Karelia Pena-Pena, Gonzalo R. Arce, Vladimir Mladenovic

Entropy, 2022

HedcutDrawings: Rendering Hedcut Style Portraits.

Karelia Pena-Pena, Gonzalo R. Arce

Proceedings of the 33rd Eurographics Symposium on Rendering, 2022

Colored-QRNet: Fast QR Code Color Image Embedding.

Karelia Pena-Pena, Daniel L. Lau, Gonzalo R. Arce

Proceedings of the 30th European Signal Processing Conference, 2022

2021

Fast spectral clustering method based on graph similarity matrix completion.

Xu Ma, Shengen Zhang, Karelia Pena-Pena, Gonzalo R. Arce

Signal Process., 2021

2020

Blue-Noise Sampling of Graph and Multigraph Signals: Dithering on Non-Euclidean Domains.

Daniel L. Lau, Gonzalo R. Arce, Alejandro Parada-Mayorga, Daniela Dapena, Karelia Pena-Pena

IEEE Signal Process. Mag., 2020

2019

Channel Coding Optimization for Visually Pleasant QR Codes : Invited Presentation.

Karelia Pena-Pena, Gonzalo R. Arce

Proceedings of the 53rd Annual Conference on Information Sciences and Systems, 2019