180 search results - page 13 / 36 » Actions as Space-Time Shapes |
ICPR
2008
IEEE
15 years 10 months ago
2008
IEEE
We present a compact representation for human action recognition in videos using line and optical flow histograms. We introduce a new shape descriptor based on the distribution of...
VMV
2008
14 years 11 months ago
2008
Median averaging is a powerful averaging concept on sets of vector data in finite dimensions. A generalization of the median for shapes in the plane is introduced. The underlying ...
CAIP
2009
Springer
15 years 4 months ago
2009
Springer
The recognition of transitive, goal-directed actions requires a sensible balance between the representation of specific shape details of effector and goal object and robustness w...
INTERACT
2007
14 years 11 months ago
2007
We describe the development of a novel tangible interface we call the InterCUBE, a cube-shaped device with no external buttons or widgets. We study the implications of such a shape...
HLK
2003
IEEE
15 years 2 months ago
2003
IEEE
A method is presented for automatically extracting key frames from an image sequence. The sequence is divided into clusters of frames with similar appearance, and the most central...