Title :
Dynamic object identification and verification using video
Author :
Li, B. ; Chellappa, R. ; Zheng, Q. ; Der, S.
Author_Institution :
Center for Autom. Res., Maryland Univ., College Park, MD, USA
Abstract :
We introduce the concepts of dynamic object identification and verification using video. A generalized Hausdorff metric, which is more robust to noise and allows a confidence interpretation, is suggested for the identification and verification problem. Parameters from sensor motion compensation procedure are incorporated into the search step such that the Hausdorff metric based matching can be achieved efficiently under more complex transformation groups. An algorithm is proposed for identification/verification based on edge map matching using the generalized Hausdorff metric. Experiments on infrared video sequences are provided
Keywords :
edge detection; image matching; image sequences; infrared imaging; motion compensation; object recognition; video signal processing; Hausdorff metric based matching; algorithm; complex transformation groups; dynamic object identification; dynamic object verification; edge map matching; experiments; generalized Hausdorff metric; infrared video sequences; noise; object recognition algorithms; search step; sensor motion compensation parameters; Automation; Cameras; Educational institutions; Indoor environments; Laboratories; Layout; Noise robustness; Object recognition; Surveillance; Video sequences;
Conference_Titel :
Acoustics, Speech, and Signal Processing, 1999. Proceedings., 1999 IEEE International Conference on
Conference_Location :
Phoenix, AZ
Print_ISBN :
0-7803-5041-3
DOI :
10.1109/ICASSP.1999.757556