11 search results - page 2 / 3 » Arithmetic Discrete Planes Are Quasicrystals |
COMPGEOM
1990
ACM
13 years 8 months ago
1990
ACM
Practical solid modeling systems are plagued by numerical problems that arise from using oatingpoint arithmetic. For example, polyhedral solids are often represented by a combinat...
ICIP
2000
IEEE
13 years 9 months ago
2000
IEEE
We have developed a scalable image compression scheme with a good performance-complexity trade-off. Like JPEG, it is based on the 8 × 8 block discrete cosine transform (DCT), but...
ISCAS
2002
IEEE
13 years 9 months ago
2002
IEEE
—JPEG2000 is an upcoming compression standard for still images that has a feature set well tuned for diverse data dissemination. These features are possible due to adaptation of ...
CORR
2010
Springer
13 years 4 months ago
2010
Springer
The Jordan Curve Theorem (JCT) states that a simple closed curve divides the plane into exactly two connected regions. We formalize and prove the theorem in the context of grid gr...
COMPGEOM
2003
ACM
13 years 10 months ago
2003
ACM
Given a collection C of circles in the plane, we wish to construct the arrangement A(C) (namely the subdivision of the plane into vertices, edges and faces induced by C) using fl...