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» Choiceless Computation and Symmetry
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CVPR
2005
IEEE
15 years 11 months ago
Reflections on the Generalized Bas-Relief Ambiguity
Prior work has argued that when a Lambertian surface in fixed pose is observed in multiple images under varying distant illumination, there is an equivalence class of surfaces giv...
Manmohan Krishna Chandraker, Fredrik Kahl, David J...
ICPR
2008
IEEE
15 years 4 months ago
3D face recognition with the average-half-face
We present a promising analysis on using the pattern of symmetry in the face to increase the accuracy of three-dimensional face recognition. We introduce the concept of the ‘ave...
Josh Harguess, Shalini Gupta, Jake K. Aggarwal
CVPR
2012
IEEE
13 years 3 days ago
Recognizing scene viewpoint using panoramic place representation
We introduce the problem of scene viewpoint recognition, the goal of which is to classify the type of place shown in a photo, and also recognize the observer’s viewpoint within ...
Jianxiong Xiao, Krista A. Ehinger, Aude Oliva, Ant...
AMC
2007
90views more  AMC 2007»
14 years 9 months ago
Computing the square roots of matrices with central symmetry
: For computing square roots of a nonsingular matrix A, which are functions of A, two well known fast and stable algorithms, which are based on the Schur decomposition of A, were p...
Zhongyun Liu, Yulin Zhang, Rui Ralha
PR
2008
138views more  PR 2008»
14 years 9 months ago
Computation of a face attractiveness index based on neoclassical canons, symmetry, and golden ratios
Analysis of attractiveness of faces has long been a topic of research. Literature has identified many different factors that can be related to attractiveness. In this research we ...
Kendra Schmid, David Marx, Ashok Samal