Zobrazeno 1 - 5
of 5
pro vyhledávání: '"Jesús F. Vargas"'
Autor:
Daniel Escobar Grisales, Juan. C. Vásquez-Correa, Jesús F. Vargas-Bonilla, Juan Rafael Orozco-Arroyave
Publikováno v:
TecnoLógicas, Vol 23, Iss 47, Pp 197-211 (2020)
Virtual education has become one of the tools most widely used by students at all educational levels, not just because of its convenience and flexibility, but also because it can expand educational coverage. All these benefits also bring along multip
Externí odkaz:
https://doaj.org/article/b902470853d64df3804ffed141dc7f5e
Publikováno v:
TecnoLógicas, Vol 0, Iss 0, Pp 29-42 (2013)
In this paper a methodology to reduce the background noise in a hypernasality detector system using spectral subtraction method is presented, some classical measures of quality and intelligibility are used to evaluate the speech enhancements algorith
Externí odkaz:
https://doaj.org/article/bdc0f3af52dd4dc5a4f5d0414ff4647f
Publikováno v:
TecnoLógicas, Vol 0, Iss 0, Pp 325-338 (2013)
Color is a perceptual characteristic, derived from the light reflected on the object and as such does not represent a physical property. However, progress has been made in building mathematical models to define it more clearly. Light sources play a k
Externí odkaz:
https://doaj.org/article/643bc38787a94e5ab8bfd2711cb0e820
Publikováno v:
TecnoLógicas, Vol 0, Iss 26, Pp 27-45 (2011)
El labio y/o paladar hendido (LPH) es una malformación, que tiene orígenes de tipo genético y ambiental. En Colombia, 6 de cada 10000 niños nacen con esta malformación, mientras en el resto del mundo la proporción se encuentra en 1 de cada 1000
Externí odkaz:
https://doaj.org/article/a94d425620484e64b7117a2a749f2493
Publikováno v:
TecnoLógicas, Vol 0, Iss 0, Pp 73-89 (2010)
Features representing information of High Pressure Points froma static image of a handwritten signature are analyzed for an offline verification system. From grayscale images, a new approach for High Pressure threshold estimation is proposed. Two ima
Externí odkaz:
https://doaj.org/article/10352302a1fd4ff599a03970258cdbfd