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Efficient approach for interest points detection in non-rigid shapes
(Computing Conference (CLEI), 2015 Latin American, 2015-12-17)
Due to the increasing amount of data and the reduction of costs in 3D data acquisition devices, there has been a growing interest, in developing efficient and robust feature extraction algorithms for 3D shapes, invariants ...
Agrupamiento por similitud de imagenes mediante Árbol de Expación Mínimo y Soft Heap
(Pontificia Universidad Católica de Valparaíso, 2013-11-11)
En la presente investigación se propone un
enfoque novedoso para extraer características distintivas
de imagenes basado en el modelo de color HSV y filtros
wavelets, con la finalidad de hacer un agrupamiento de
imágenes ...
Parallelization of the Algorithm K-means Applied in Image Segmentation
(International Journal of Computer Applications, 2014-01-01)
Algorithm k-means is useful for grouping operations; however, when is applied to large amounts of data, its computational cost is high. This research propose an optimization of k-means algorithm by using parallelization ...