495 search results - page 2 / 99 » Detecting Rotational Symmetries |
ICCV
2005
IEEE
14 years 8 months ago
2005
IEEE
We present an algorithm for detecting multiple rotational symmetries in natural images. Given an image, its gradient magnitude field is computed, and information from the gradient...
AAAI
2010
13 years 7 months ago
2010
We develop a method for detecting symmetries in arbitrary games and exploiting these symmetries when using tree search to play the game. Games in the General Game Playing domain a...
CAGD
2008
13 years 6 months ago
2008
A plane algebraic curve can be represented as the zero-set of a polynomial in two - or if one takes homogenous coordinates: three - variables. The coefficients of the polynomial de...
ICMCS
2005
IEEE
13 years 11 months ago
2005
IEEE
In this paper, a robust blind watermarking method for 3D volumes is presented. A bivalued watermark is embedded in the Fourier transform magnitude of the 3D volume. The Fourier do...
CVPR
2012
IEEE
11 years 8 months ago
2012
IEEE
Many architectural scenes contain symmetric or repeated structures, which can generate erroneous image correspondences during structure from motion (Sfm) computation. Prior work h...