Un método ágil y efectivo para crear resúmenes de video en el dominio comprimido (A fast and effective method for static video summarization on compressed domain)

Antonio Cedillo Hernandez (antoniochz@hotmail.com)1, Manuel Cedillo Hernandez (mcedillohdz@hotmail.com)2, Francisco Garcia Ugalde (fgarciau@unam.mx)1, Mariko Nakano Miyatake (mnakano@ipn.mx)2, Hector Perez Meana (hmperezm@ipn.mx)2


1Universidad Nacional Autonoma de Mexico
2Instituto Politecnico Nacional

This paper appears in: Revista IEEE América Latina

Publication Date: Nov. 2016
Volume: 14,   Issue: 11 
ISSN: 1548-0992


Abstract:
Current advances in information technologies have led to the creation of huge video databases. Efficient and effective video summarization methods are needed to quickly browse and locate required video content. In this paper, we present a fast and effective video summarization method that is implemented in the compressed domain. Our four-step proposed method relies on a simple yet powerful descriptor and a scene-detection method, to detect gradual and abrupt transitions with great precision. A saliency-based refinement strategy is used to avoid redundancy and represent video content with as few key-frames as possible. Several experiments were done to assess the proposed method's performance, concluding that it is superior to current solutions.

Index Terms:
Video Summarization,Key-Frame Extraction,Compressed domain   


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