BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//Talks.cam//talks.cam.ac.uk//
X-WR-CALNAME:Talks.cam
BEGIN:VEVENT
SUMMARY:Cross-diffusion systems for image denoising - Sílvia Barbeiro (Un
 iversidade de Coimbra)
DTSTART:20160922T140000Z
DTEND:20160922T150000Z
UID:TALK66689@talks.cam.ac.uk
CONTACT:Carola-Bibiane Schoenlieb
DESCRIPTION:\nDiffusion processes are commonly used in image processing. I
 n particular\, complex diffusion models have been successfully applied in 
 medical imaging denosing. The interpretation of a complex diffusion equati
 on as a cross-diffusion system motivates the introduction of more general 
 models of this type and their study in the context of image processing. In
  this talk we will discuss the use of linear and nonlinear cross-diffusion
  systems to perform image restoration. The use of two scalar fields has th
 e goal of distributing the features of the image and governing their relat
 ions. Special attention will be given to the well-posedness\, scale-space 
 properties and long time behaviour of the models. This talk is a report of
  a recent work in collaboration with Adérito Araújo\, Eduardo Custa and 
 Ángel Durán.\n
LOCATION:MR 14\, CMS
END:VEVENT
END:VCALENDAR