Preprint
Simple and robust hard cut detection using interframe diferences
Fecha
2005Registro en:
Pardo, A. Simple and robust hard cut detection using interframe diferences [Preprint] Publicado en Congreso IberoAmericano de Reconocimiento de Patrones, CIARP, La Habana, Cuba, 2005
Autor
Pardo, Alvaro
Institución
Resumen
In this paper we introduce a simple method for the detection of hard cuts using only interframe diferences. The method is inspired in the computational gestalt theory. The key idea in this theory is to define a meaningful event as large deviation from the expected background process. That is, an event that has little probability to occur given a probabilistic background model. In our case we will de¯ne a hard cut when the interframe diferences have little probability to be produced by a given model of interframe diferences of non-cut frames. Since we only use interframe diferences, there is no need to perform motion estimation, or other type of processing, and the method turns to be very simple with low computational cost. The proposed method outperforms similar methods proposed in the literature.