1-D Mosaics as a Tool for Structuring and Navigation in Digital Video Content

William Dupuy (1) , Jenny Benois-Pineau (2) , Dominique Barba (1)

1 IRCCyN - Institut de Recherche en Communications et en Cybernétique de Nantes
2 LaBRI - Laboratoire Bordelais de Recherche en Informatique

This paper describes an original approach for browsing video documents. The method is based on the construction of 1-D mosaics. A 1-D mosaic represents the navigation bar used to locally browse through a video content inside a given video shot. The construction of 1-D mosaics is based on the projective transform called the Mojette Transform, which is a discrete version of Radon transform for specific projection angles. Thus, the camera motion parameter estimation required in the 1-D mosaic construction is performed also in the Mojette transform 1-D domain. We illustrate the method on complex video contents such as movies or documentaries.

Domaines: Multimédia [cs.MM]

William Dupuy, Jenny Benois-Pineau, Dominique Barba. 1-D Mosaics as a Tool for Structuring and Navigation in Digital Video Content. 8th International Workshop on Visual Content Processing and Representation VLBV 2003, Sep 2003, Madrid, Spain. pp 93-100, ⟨10.1007/978-3-540-39798-4_14⟩. ⟨hal-01439398⟩