Nonrigid Structure from Motion in Trajectory Space

Existing approaches to nonrigid structure from motion assume that the instantaneous 3D shape of a deforming object is a linear combination of basis shapes, which have to be estimated anew for each video sequence. In contrast, we propose that the evolving 3D structure be described by a linear combination of basis trajectories... (read more)

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METHOD TYPE
Discrete Cosine Transform
Fourier-related Transforms