Search Results for author: Hugo Proenca

Found 5 papers, 1 papers with code

Information Retrieval: Recent Advances and Beyond

no code implementations20 Jan 2023 Kailash A. Hambarde, Hugo Proenca

In this paper, we provide a detailed overview of the models used for information retrieval in the first and second stages of the typical processing chain.

Information Retrieval Retrieval +1

IRINA: Iris Recognition (Even) in Inaccurately Segmented Data

no code implementations CVPR 2017 Hugo Proenca, Joao C. Neves

The effectiveness of current iris recognition systems depends on the accurate segmentation and parameterisation of the iris boundaries, as failures at this point misalign the coefficients of the biometric signatures.

Iris Recognition Segmentation

Brain MRI Segmentation with Fast and Globally Convex Multiphase Active Contours

no code implementations28 Aug 2013 Juan C. Moreno, V. B. S. Prasath, Hugo Proenca, K. Palaniappan

Multiphase active contour based models are useful in identifying multiple regions with different characteristics such as the mean values of regions.

MRI segmentation

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