| G. Medioni, G. Guy, H. Rom, and A. Francois, "Real-time billboard substitution in a video stream," in Proceedings of the 10th Tyrrhenian International Workshop on Digital Communications, (Ischia, Italy), 1998. |
....where fast, reliable tracking of a pattern is required. One important emerging such application is video insertion, i.e. the real time substitution of a pattern in a video stream [17] for example, the insertion of regional advertisements on billboards in the national broadcast of a sports event [18]) In summary, we have proposed the first practical method employing full affine invariants for landmark detection in real time applications. An implementation of the algorithm is publicly available at http: www.middlebury.edu schar landmark . Acknowledgements We are grateful to Darius ....
G. Medioni, G. Guy, H. Rom, and A. Francois, "Real-time billboard substitution in a video stream", in Proceedings of the 10th Tyrrhenian International Workshop on Digital Communications, Ischia, Italy, 1998. 16
....where fast, reliable tracking of a pattern is required. One important emerging such application is video insertion, i.e. the real time substitution of a pattern in a video stream [5] for example, the insertion of regional advertisements on billboards in the national broadcast of a sports event [12]) In summary, we have proposed the first practical method employing full affine invariants for landmark detection in real time applications. Acknowledgements We are grateful to Darius Braziunas, Cristian Dima, and Sorin Talamba for their insights and their assistance in conducting the ....
G. Medioni, G. Guy, H. Rom, and A. Francois. Realtime billboard substitution in a video stream. In Proceedings of the 10th Tyrrhenian International Workshop on Digital Communications, Ischia, Italy, 1998.
....where fast, reliable tracking of a pattern is required. One important emerging such application is video insertion [4] i.e. the realtime substitution of a pattern in a video stream (for example, the insertion of regional advertisements on billboards in the national broadcast of a sports event [11]) In summary, we have proposed the first practical method employing full affine invariants for landmark detection in real time applications. 13 Figure 7: The mobile robot, and two images taken with its camera. All landmarks have been found, and all but one have been identified by their ....
G. Medioni, G. Guy, H. Rom, and A. Francois. Real-time billboard substitution in a video stream. In Proceedings of the 10th Tyrrhenian International Workshop on Digital Communications, Ischia, Italy, 1998.
....and tracking (see e.g. 4] 1] 13] 3] This was made possible in part by the mainstream proliferation of imaging devices and the steady increase in computing power. However, most video processing algorithms still operate off line. Only a few real time systems have been demonstrated (see e.g. 2] 6][12]) Furthermore, in many cases, a (sometimes extrapolated) throughput of 5 10 frames per second (fps) is considered real time , with the assumption that increasing computing power will eventually allow the same algorithms to perform at 30 fps. For direct scalability to be at least possible, the ....
G. Medioni, G. Guy, H. Rom and A. Franois, "Real-Time Billboard Substitution in a Video Stream," Multimedia Communications, Francesco De Natale and Silvano Pupolin (Eds.), Springer-Verlag, London, 1999, pp. 71-84.
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G. Medioni, G. Guy, H. Rom, and A. Francois, "Real-time billboard substitution in a video stream," in Proceedings of the 10th Tyrrhenian International Workshop on Digital Communications, (Ischia, Italy), 1998.
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