Title :
Initializing 3D model-based tracking of dice
Author :
Torres, Fuensanta ; Kropatsch, Walter G. ; Artner, Nicole M.
Author_Institution :
PRIP, Vienna Univ. of Technol., Vienna, Austria
Abstract :
The initialization process of a 3D model-based tracking method with an extremely fast checking time is presented. One initialized, the algorithm will execute a 3D model-based tracking with pose determination. The tracking method is a two-steps approach, a prediction-correction method. We are studying the possibility of finding the minimum group of interest points and a set of rules which form all the possible movements of a 3D tracked object. Thereby, the computation time-memory for the tracking task could be reduced. We consider rigid objects which can be approximately modeled by a convex polyhedral shape. Our approach works in monocular videos and where the position of the camera is fixed.
Keywords :
object tracking; pose estimation; 3D model-based tracking; computation time-memory; dice; extremely fast checking time; pose determination; prediction-correction method; two-steps approach; Detectors; Hidden Markov models; Image edge detection; Shape; Solid modeling; Three dimensional displays; Tracking; initialization; interest points; pose estimation; tracking;
Conference_Titel :
Systems, Signals and Image Processing (IWSSIP), 2012 19th International Conference on
Conference_Location :
Vienna
Print_ISBN :
978-1-4577-2191-5