3744 search results - page 16 / 749 » Shape from Symmetry |
APBC
2004
13 years 9 months ago
2004
This paper presents an efficient computational method to identify a local symmetry axis in 3-dimensional viral structures obtained using electron cryomicroscopy. Local symmetry is...
ICDAR
2009
IEEE
14 years 2 months ago
2009
IEEE
A novel shape descriptor based on the histogram matrix of pixel-level structural features is presented. First, length ratios and angles between the centroid and contour points of ...
DAC
2008
ACM
14 years 8 months ago
2008
ACM
Many computational tools have recently begun to benefit from the use of the symmetry inherent in the tasks they solve, and use general-purpose graph symmetry tools to uncover this...
CVPR
2009
IEEE
15 years 2 months ago
2009
IEEE
We generalize reflection symmetry detection to a curved
glide-reflection symmetry detection problem. We propose
a unifying, local feature-based approach for curved glidereflectio...
HLK
2003
IEEE
14 years 1 months ago
2003
IEEE
Based on high-level geometric knowledge, especially symmetry, imposed upon objects in images, we demonstrate in this paper how to edit images in terms of correct 3-D shape and rel...