7 search results - page 1 / 2 » A Qualitative Theory of Motion Based on Spatio-Temporal Prim... |
KR
1998
Springer
13 years 8 months ago
1998
Springer
This paper presents a formal theory for reasoning about motion of spatial entities, in a qualitative framework. Taking over a theory intended forspatial entities, we enrich ittoac...
CI
2002
13 years 4 months ago
2002
We present here a theory of motion from a topological point of view, in a symbolic perspective. Taking space-time histories of objects as primitive entities, we introduce temporal...
ICMCS
2006
IEEE
13 years 10 months ago
2006
IEEE
This paper presents a new spatio-temporal motion estimation algorithm for video coding. The algorithm is based on optimization theory and consists of the strategies including 3D s...
COSIT
2003
Springer
13 years 9 months ago
2003
Springer
Abstract. We present a qualitative shape description which has previously been proven to be useful for object categorisation. The description is based on a set of shape primitives ...
ICPR
2006
IEEE
14 years 5 months ago
2006
IEEE
Multi-agent interactions often result in mutual occlusion sequences which constitute a visual signature for the event. We define six qualitative occlusion primitives based on the ...