81 search results - page 9 / 17 » Curvelet transform on the sphere |
ICASSP
2007
IEEE
14 years 2 months ago
2007
IEEE
In radar, when the wavelength of the transmitted electromagnetic wave is considerably larger than the dimension of the antenna, the received signal is modeled as the integral of t...
DAS
2010
Springer
14 years 16 hour ago
2010
Springer
A novel text extraction method from graphical document images is presented in this paper. Graphical document images containing text and graphics components are considered as two-d...
APPML
2005
13 years 8 months ago
2005
Two difficulties connected with the solution of Laplace's equation around an object inside an infinite circular cylinder are resolved. One difficulty is the nonconvergence of...
ICPR
2008
IEEE
14 years 2 months ago
2008
IEEE
A novel group theoretical method is proposed for autonomous navigation based on a spherical image camera. The environment of a robot is captured on a sphere. The three dimensional...
ICASSP
2010
IEEE
13 years 8 months ago
2010
IEEE
A new method is introduced that makes use of sparse image representations to search for approximate nearest neighbors (ANN) under the normalized inner-product distance. The approa...