CGF
1999
13 years 11 months ago
1999
Inspired by the drawings of "impossible" objects by artists such as M.C. Escher, we describe a mathematical theory which captures some of the underlying principles of th...
CAD
2004
Springer
13 years 11 months ago
2004
Springer
Although solid models play a central role in modern CAD systems, 2D CAD systems are still commonly used for designing products without complex curved faces. Therefore, an importan...
CAD
2005
Springer
13 years 11 months ago
2005
Springer
Current methods for recognition and interpretation of architectural drawings are limited to either low-level analysis of paper drawings or interpretation of electronic drawings th...
MVA
2006
13 years 11 months ago
2006
We describe tools for automatic identification and classification of diatoms that compare photographs with other photographs and drawings, via a model. Identification of diatoms, i...
CORR
2010
Springer
13 years 11 months ago
2010
Springer
We introduce the notion of Lombardi graph drawings, named after the abstract artist Mark Lombardi. In these drawings, edges are represented as circular arcs rather than as line seg...
GD
2006
Springer
14 years 3 months ago
2006
Springer
The crossing number cr(G) of a graph G is the minimum number of crossings over all drawings of G in the plane. In 1993, Richter and Thomassen [RT93] conjectured that there is a co...
PG
2007
IEEE
14 years 5 months ago
2007
IEEE
We introduce a novel mechanism for creating line drawings from three-dimensional models, which captures the dynamic nature of the drawing process. The approach takes into account ...