Search Results for author: Jon Alvarez Justo

Found 6 papers, 1 papers with code

Weight Copy and Low-Rank Adaptation for Few-Shot Distillation of Vision Transformers

no code implementations14 Apr 2024 Diana-Nicoleta Grigore, Mariana-Iuliana Georgescu, Jon Alvarez Justo, Tor Johansen, Andreea Iuliana Ionescu, Radu Tudor Ionescu

Few-shot knowledge distillation recently emerged as a viable approach to harness the knowledge of large-scale pre-trained models, using limited data and computational resources.

Knowledge Distillation

Deep Learning for In-Orbit Cloud Segmentation and Classification in Hyperspectral Satellite Data

no code implementations13 Mar 2024 Daniel Kovac, Jan Mucha, Jon Alvarez Justo, Jiri Mekyska, Zoltan Galaz, Krystof Novotny, Radoslav Pitonak, Jan Knezik, Jonas Herec, Tor Arne Johansen

The performance of the latest 1D CNN (1D-Justo-LiuNet) and two recent 2D CNNs (nnU-net and 2D-Justo-UNet-Simple) for cloud segmentation and classification is assessed.

Cloud Detection Computational Efficiency

Study of the gOMP Algorithm for Recovery of Compressed Sensed Hyperspectral Images

no code implementations26 Jan 2024 Jon Alvarez Justo, Milica Orlandic

It is concluded that the gOMP algorithm reconstructs the hyperspectral images with higher accuracy as well as faster convergence when the pixels are highly sparsified and hence at the expense of reducing the quality of the recovered images with respect to the original images.

Compressive Sensing Image Reconstruction

A Comparative Study of Compressive Sensing Algorithms for Hyperspectral Imaging Reconstruction

no code implementations26 Jan 2024 Jon Alvarez Justo, Daniela Lupu, Milica Orlandic, Ion Necoara, Tor Arne Johansen

Hyperspectral Imaging comprises excessive data consequently leading to significant challenges for data processing, storage and transmission.

Compressive Sensing

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