306 citations · 310 across the 2 of their papers we have counts for
4 papers
Optical flow with fractional order regularization: variational model and solution method
Somayeh Gh. Bardeji, Isabel N. Figueiredo, Ercília Sousa
An optical flow variational model is proposed for a sequence of images defined on a domain in . We introduce a regularization term given by the norm of a fracti…
An Elastic Image Registration Approach for Wireless Capsule Endoscope Localization
Isabel N. Figueiredo, Carlos Leal, Luís Pinto +2
Wireless Capsule Endoscope (WCE) is an innovative imaging device that permits physicians to examine all the areas of the Gastrointestinal (GI) tract. It is especially important for…
Homogenization Model for Aberrant Crypt Foci
Isabel N. Figueiredo, Carlos Leal, Giuseppe Romanazzi +1
Several explanations can be found in the literature about the origin of colorectal cancer. There is however some agreement on the fact that the carcinogenic process is a result of…
Automated polyp detection in colon capsule endoscopy
Alexander V. Mamonov, Isabel N. Figueiredo, Pedro N. Figueiredo +1
Colorectal polyps are important precursors to colon cancer, a major health problem. Colon capsule endoscopy (CCE) is a safe and minimally invasive examination procedure, in which t…