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researcher

Luı́s B. Almeida

2 papers here

Matching runs newest-first, so older work may not be attached to this profile yet.

author position
  • first author1
  • middle author1

Across the 2 of 2 papers where every author was matched, so the position is known.

fields
  • cs.CV2
ORCID 0000-0002-1324-0068

identity via Semantic Scholar / OpenAlex

most citedA convex formulation for hyperspectral image superresolution via subspace-based regularization

817 citations · 817 across the 2 of their papers we have counts for

collaborators

2 papers

cs.CV2024

Instance-wise Uncertainty for Class Imbalance in Semantic Segmentation

Luís Almeida, Inês Dutra, Francesco Renna

Semantic segmentation is a fundamental computer vision task with a vast number of applications. State of the art methods increasingly rely on deep learning models, known to incorre…

cs.CV2014★ 817 cited

A convex formulation for hyperspectral image superresolution via subspace-based regularization

Miguel Simões, José Bioucas-Dias, Luis B. Almeida +1

Hyperspectral remote sensing images (HSIs) usually have high spectral resolution and low spatial resolution. Conversely, multispectral images (MSIs) usually have low spectral and h…

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Not affiliated with arXiv. Researcher data from Semantic Scholar (ODC-BY) and OpenAlex.