Listar por tema "Anisotropic diffusion"

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    • 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, Sonia Helena (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 ...

    • Ultrasound image enhancement: A review 

      Contreras Ortiz, Sonia Helena; Chiu T.; Fox M.D. (2012)
      Medical ultrasound imaging uses pulsed acoustic waves that are transmitted and received by a hand-held transducer. This is a mature technology that it is widely used around the world. Among its advantages are that it is ...

      Universidad Tecnológica de Bolívar - 2017 Institución de Educación Superior sujeta a inspección y vigilancia por el Ministerio de Educación Nacional. Resolución No 961 del 26 de octubre de 1970 a través de la cual la Gobernación de Bolívar otorga la Personería Jurídica a la Universidad Tecnológica de Bolívar.