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ICCV
2005
IEEE
15 years 11 months ago
Detecting Rotational Symmetries
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...
V. Shiv Naga Prasad, Larry S. Davis
IWBRS
2005
Springer
139views Biometrics» more  IWBRS 2005»
15 years 3 months ago
Combining Wavelet Velocity Moments and Reflective Symmetry for Gait Recognition
Abstract. Gait is a biometric feature and gait recognition has become a challenging problem in computer vision. New wavelet velocity moments have been developed to describe and rec...
Guoying Zhao, Li Cui, Hua Li
CVPR
2006
IEEE
15 years 11 months ago
Segmentation by Level Sets and Symmetry
Shape symmetry is an important cue for image understanding. In the absence of more detailed prior shape information, segmentation can be significantly facilitated by symmetry. How...
Tammy Riklin-Raviv, Nahum Kiryati, Nir A. Sochen
PRDC
2006
IEEE
15 years 3 months ago
Detecting and Exploiting Symmetry in Discrete-state Markov Models
Dependable systems are usually designed with multiple instances of components or logical processes, and often possess symmetries that may be exploited in model-based evaluation. T...
W. Douglas Obal II, Michael G. McQuinn, William H....
ICPR
2002
IEEE
15 years 2 months ago
Brain Symmetry Plane Computation in MR Images Using Inertia Axes and Optimization
Detection of the best symmetry plane in 3D images can be treated as a registration problem between the original and the reflected images. The registration is performed in a 3D sp...
Alexander V. Tuzikov, Olivier Colliot, Isabelle Bl...