Listar por autoría "900c1783-076d-4299-95fa-f2ca46a5b27e"
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A Heuristic Based on the Intrinsic Dimensionality for Reducing the Number of Cyclic DTW Comparisons in Shape Classification and Retrieval Using AESA
Palazón González, Vicente; Marzal Varó, Andrés Springer Berlin Heidelberg (2012)Cyclic Dynamic Time Warping (CDTW) is a good dissimilarity of shape descriptors of high dimensionality based on contours, but it is computationally expensive. For this reason, to perform recognition tasks, a method to ... -
A template-based recognition system for on-line handwritten characters
Prat Villar, Federico; Marzal Varó, Andrés; Martín, Sergio; Ramos Garijo, Rafael; Castro Bleda, María José Institute of Information Science, Academia Sinica (2009)New developments on our real-time recognition engine for isolated handwritten characters are presented. This engine is based on approximate Dynamic Time Warping comparisons with prototypes selected by fast, less accurate ... -
EM Training of Hidden Markov Models for Shape Recognition Using Cyclic Strings
Palazón González, Vicente; Marzal Varó, Andrés; Vilar Torres, Juan Miguel Springer Berlin Heidelberg (2013)Shape descriptions and the corresponding matching techniques must be robust to noise and invariant to transformations for their use in recognition tasks. Most transformations are relatively easy to handle when contours are ... -
Human or Computer Assisted Interactive Transcription: Automated Text Recognition, Text Annotation, and Scholarly Edition in the Twenty-First Century
Castro Bleda, María José; Vilar Torres, Juan Miguel; España Boquera, Salvador; Llorens Piñana, David; Marzal Varó, Andrés; Prat Villar, Federico; Zamora, F. Institut d'Estudis Medievals de la Universitat Autònoma de Barcelona (2014)Computer assisted transcription tools can speed up the initial process of reading and transcribing texts. At the same time, new annotation tools open new ways of accessing the text in its graphical form. The balance and ... -
Introducción a la programación con C
Marzal Varó, Andrés; Gracia Luengo, Isabel Universitat Jaume I (2010) -
Introducción a la programación con Python
Marzal Varó, Andrés; Gracia Luengo, Isabel Universitat Jaume I (2009) -
Introducción a la programación con Python 3
Marzal Varó, Andrés; Gracia Luengo, Isabel; García-Sevilla, Pedro Universitat Jaume I (2014) -
Normalized global alignment for protein sequences
Peris Ripollés, Guillermo; Marzal Varó, Andrés Elsevier (2011)Global alignment is used to compare proteins in different fields, for example in phylogenetic research. In order to reduce the length and composition dependence of global alignment scores, Z-score is computed with a ... -
On hidden Markov models and cyclic strings for shape recognition
Palazón González, Vicente; Marzal Varó, Andrés; Vilar Torres, Juan Miguel Elsevier (2014)Shape descriptions and the corresponding matching techniques must be robust to noise and invariant to transformations for their use in recognition tasks. Most transformations are relatively easy to handle when contours ... -
On the Dynamic Time Warping of Cyclic Sequences for Shape Retrieval
Palazón González, Vicente; Marzal Varó, Andrés Elsevier (2012)In the last years, in shape retrieval, methods based on Dynamic Time Warping and sequences where each point of the contour is represented by elements of several dimensions have had a significant presence. In this approach ... -
Speeding up the cyclic edit distance using LAESA with early abandon
Palazón González, Vicente; Marzal Varó, Andrés Elsevier (2015)The cyclic edit distance between two strings is the minimum edit distance between one of this strings and every possible cyclic shift of the other. This can be useful, for example, in image analysis where strings describe ... -
Statistical significance of normalized global alignment
Peris Ripollés, Guillermo; Marzal Varó, Andrés (2015-07-01)The comparison of homologous proteins from different species is a first step toward a function assignment and a reconstruction of the species evolution. Though local alignment is mostly used for this purpose, global alignment ...