253 search results - page 3 / 51 » The Sketching Complexity of Pattern Matching |
ICCV
2003
IEEE
14 years 8 months ago
2003
IEEE
In this paper, we present a mathematical theory for Marr's primal sketch. We first conduct a theoretical study of the descriptive Markov random field model and the generative...
IBPRIA
2005
Springer
13 years 12 months ago
2005
Springer
We present an inherently discriminative approach to face recognition. This is achieved by automatically selecting key points from lines that sketch the face and extracting textural...
IBPRIA
2005
Springer
13 years 12 months ago
2005
Springer
We describe a fast algorithm for Gabor filtering, specially designed for multi-scale image representations. Our proposal is based on three facts: first, Gabor functions can be de...
WABI
2001
Springer
13 years 10 months ago
2001
Springer
We describe algorithms for pattern matching and pattern learning in TOPS diagrams (formal descriptions of protein topologies). These problems can be reduced to checking for subgrap...
CHI
2004
ACM
14 years 6 months ago
2004
ACM
We present an image guided pen-based suggestive interface for sketching 3D wireframe models. Rather than starting from a blank canvas, existing 2D images of similar objects serve ...