P Raposo - Cartography and Geographic Information Science, 2013 - Taylor & Francis
A new method of cartographic line simplification is presented. Regular hexagonal tessellations are used to sample lines for simplification, where hexagon width, reflecting …
Discovering the concealed patterns of Electroencephalogram (EEG) signals is a crucial part in efficient detection of epileptic seizures. This study develops a new scheme based on …
This paper introduces a new method for clustering data using a dynamic scheme. An appropriate partitioning is obtained based on both a dissimilarity measure between pairs of …
In this paper we intend to characterize boundaries using the Scale-space theory. The aim we try to achieve is the description of a boundary in relation to a subset of points—dominant …
In this paper, we suggest a novel method for ECG baseline correction, exclusively based on pattern recognition tools, namely, dominant points (DPs). The DPs are computed by the …
In line generalization, results depend very much on the characteristics of the line. For this reason it would be useful to obtain an automatic segmentation and enrichment of lines in …
J Martinez-Baena, J Fdez-Valdivia, JA García - Pattern Recognition, 1997 - Elsevier
This paper describes the implementation of a multi-channel autofocusing scheme capable of automatically detecting gray-level shape scales. The scale concept in the vision literature …
Previous time domain compression methods have been tackled by sequential one point at a time sub-optimal selection strategies running in∼ O (N) or all points at a time optimal …
We suggest a novel time domain lossy compression method for digital signals. The method is composed of two main steps: Short-term redundancy reduction (STRR) and long-term …