Title :
Using motion for foveated analysis of video
Author :
Boccignone, Giuseppe ; Marcelli, Angelo ; Somma, G.
Author_Institution :
Dipt. di Ingegneria dell´´Informazione e Ingegneria Elettrica, Univ. di Salerno, Italy
Abstract :
In this paper we address the problem of how the saccadic behavior of biological observers interacts with either unchanging and suddenly appearing elements in the scene. We will show how the optical flow information can be exploited to compute an alerting map, which is then used together with a static conspicuity map to generate gaze shifts.
Keywords :
behavioural sciences; image sequences; video signal processing; biological observers; gaze shifts; optical flow information; saccadic behavior; video foveated analysis; Animation; Biology computing; Biomedical optical imaging; Color; Focusing; Image motion analysis; Layout; Machine vision; Motion analysis; Optical computing;
Conference_Titel :
Signal Processing and Its Applications, 2003. Proceedings. Seventh International Symposium on
Print_ISBN :
0-7803-7946-2
DOI :
10.1109/ISSPA.2003.1224683
