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Mostrando ítems 31-40 de 118
Ponencia
Characterising epithelial tissues using persistent entropy
(Springer, 2019)
In this paper, we apply persistent entropy, a novel topological statis- tic, for characterization of images of epithelial tissues. We have found out that persistent entropy is able to summarize topological and geomet- ric ...
Ponencia
On Homotopy Continuation for Speech Restoration
(Springer, 2016)
In this paper, a homotopy-based method is employed for the recovery of speech recordings from missing or corrupted samples taken in a noisy environment. The model for the acquisition device is a compressed sensing ...
Ponencia
Numerical stability of spline-based Gabor-like systems
(IEEE Computer Society, 2018)
The paper provides a theorem for the characteriza- tion of numerical stability of spline-type systems. These systems are generated through shifted copies of a given atom over a time lattice. Also, we reformulate the ...
Ponencia
Spatiotemporal Barcodes for Image Sequence Analysis
(Springer, 2015)
Taking as input a time-varying sequence of two-dimensional (2D) binary images, we develop an algorithm for computing a spatiotemporal 0–barcode encoding lifetime of connected components on the image sequence over time. ...
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A characterization of operators with p-summing adjoint via p-limited sets
(Tartu Ülikool, 2013)
Ponencia
Encoding Specific 3D Polyhedral Complexes Using 3D Binary Images
(Springer, 2016)
We build upon the work developed in [4] in which we presented a method to “locally repair” the cubical complex Q(I) associated to a 3D binary image I, to obtain a “well-composed” polyhedral complex P(I), homotopy ...
Ponencia
Searching for partial Hadamard matrices
(Universidade de Santiago de Compostela, Servicio de Publicaciones, 2010)
Three algorithms looking for pretty large partial Hadamard ma- trices are described. Here “large” means that hopefully about a third of a Hadamard matrix (which is the best asymptotic result known so far, [8]) is achieved. ...
Ponencia
Domótica virtual con GeoGebra
(2017-04-22)