Now showing items 1-3 of 3
Optimum-Path Forest Applied for Breast Masses Classification
(2014 Ieee 27th International Symposium On Computer-based Medical Systems (cbms), 2014-01-01) [Trabalho apresentado em evento]
In Computer-Aided Diagnosis-based schemes in mammography analysis each module is interconnected, which directly affects the system operation as a whole. The identification of mammograms with and without masses is highly ...
Static Video Summarization through Optimum-Path Forest Clustering
(Progress In Pattern Recognition Image Analysis, Computer Vision, And Applications, Ciarp 2014, 2014-01-01) [Trabalho apresentado em evento]
This paper introduces the Optimum-Path Forest (OPF) classifier for static video summarization, being its results comparable to the ones obtained by some state-of-the-art video summarization techniques. The experimental ...
Evolutionary optimization applied for fine-tuning parameter estimation in optical flow-based environments
(2014 27th Sibgrapi Conference On Graphics, Patterns And Images (sibgrapi), 2014-01-01) [Trabalho apresentado em evento]
Optical flow methods are accurate algorithms for estimating the displacement and velocity fields of objects in a wide variety of applications, being their performance dependent on the configuration of a set of parameters. ...