Title :
Tracking scale-space blobs for video description
Author :
Mégret, Rémi ; Jolion, Jean-Michel
Author_Institution :
Nat. Inst. for Appl. Sci. of Lyon, France
Abstract :
We present a low-level estimation method based on simple features tracking as a first step to indexing audio-visual video sequences. Our method for video motion characterization uses scale-space blobs to track distinctive tokens, giving priority to temporal structure instead of spatial segmentation
Keywords :
computer vision; image sequences; motion compensation; audio-visual video sequences indexing; computer vision; low-level estimation method; scale-space blobs tracking; temporal structure; video description; video motion characterization; Event detection; Image coding; Image segmentation; Image sequences; Indexing; Motion estimation; Object oriented modeling; Parametric statistics; Tracking; Transform coding;
Journal_Title :
MultiMedia, IEEE