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MVA
2010
193views Computer Vision» more  MVA 2010»
15 years 20 days ago
A novel framework for 3D reconstruction and analysis of ancient inscriptions
Studying ancient inscriptions is based up to date mostly on observation and manual analysis by means of which epigraphists attempt to establish a geographical and chronological cla...
Angelos Barmpoutis, Eleni Bozia, Robert S. Wagman
GRAPHICSINTERFACE
2011
14 years 9 months ago
AppMap: exploring user interface visualizations
In traditional graphical user interfaces, the majority of UI elements are hidden to the user in the default view. Application designers and users desire more space for their appli...
Michael Rooke, Tovi Grossman, George W. Fitzmauric...
SDM
2011
SIAM
241views Data Mining» more  SDM 2011»
14 years 8 months ago
A Fast Algorithm for Sparse PCA and a New Sparsity Control Criteria
Sparse principal component analysis (PCA) imposes extra constraints or penalty terms to the standard PCA to achieve sparsity. In this paper, we first introduce an efficient algor...
Yunlong He, Renato Monteiro, Haesun Park
CVPR
2012
IEEE
13 years 8 months ago
Robust camera self-calibration from monocular images of Manhattan worlds
We focus on the detection of orthogonal vanishing points using line segments extracted from a single view, and using these for camera self-calibration. Recent methods view this pr...
Horst Wildenauer, Allan Hanbury
ICPR
2008
IEEE
16 years 7 months ago
Efficient triangulation based on 3D Euclidean optimization
This paper presents a method for triangulation of 3D points given their projections in two images. Recent results show that the triangulation mapping can be represented as a linea...
Klas Nordberg