Matching Trajectories between Video Sequences by Exploiting a Sparse Projective Invariant Representation.
Walter NunziatiStan SclaroffAlberto Del BimboPublished in: IEEE Trans. Pattern Anal. Mach. Intell. (2010)
Keyphrases
- invariant representation
- video sequences
- invariant representations
- moving objects
- selective attention
- affine transformation
- geometric structure
- matching algorithm
- image matching
- motion estimation
- translation invariant
- image sequences
- space time
- video data
- computer vision
- object tracking
- camera motion
- visual data
- feature points
- facial expressions