Browsing Investigaciones by Author "Garcia-Arteaga J.D."
Now showing items 1-3 of 3
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Kinematic parameter estimation using close range photogrammetry for sport applications
Magre Colorado L.A.; Martínez Santos J.C. (SPIE, 2015)In this article, we show the development of a low-cost hardware/software system based on close range photogrammetry to track the movement of a person performing weightlifting. The goal is to reduce the costs to the trainers ... -
On the illumination compensation of retinal images by means of the bidimensional empirical mode decomposition
Marrugo A.G.; Vargas R.; Chirino M.; Millán M.S. (SPIE, 2015)Retinal images are used for diagnostic purposes by ophthalmologists. However, despite controlled conditions in acquisition retinal images often suffer from non-uniform illumination which hinder their clinical use. In this ... -
Reduction of blooming artifacts in cardiac CT images by blind deconvolution and anisotropic diffusion filtering
Castillo-Amor A.M.; Navarro-Navia C.A.; Cadena-Bonfanti A.J.; Contreras-Ortiz S.H. (SPIE, 2015)Even though CT is an imaging technique that offers high quality images, limitations on its spatial resolution cause blurring in small objects with high contrast. This phenomenon is known as blooming artifact and affects ...