Sciweavers

5 search results - page 1 / 1
» Robust Homography Estimation from Planar Contours Based on C...
Sort
View
ECCV
2006
Springer
13 years 9 months ago
Robust Homography Estimation from Planar Contours Based on Convexity
Abstract. We propose a homography estimation method from the contours of planar regions. Standard projective invariants such as cross ratios or canonical frames based on hot points...
Alberto Ruiz, Pedro E. López-de-Teruel, Lor...
ICIP
2004
IEEE
14 years 6 months ago
Building blocks for autonomous navigation using contour correspondences
We address a few problems in navigation of automated vehicles using images captured by a mounted camera. Specifically, we look at the recognition of sign boards, rectification of ...
M. Pawan Kumar, C. V. Jawahar, P. J. Narayanan
ACCV
2009
Springer
13 years 12 months ago
Planar Scene Modeling from Quasiconvex Subproblems
In this paper, we propose a convex optimization based approach for piecewise planar reconstruction. We show that the task of reconstructing a piecewise planar environment can be se...
Visesh Chari, Anil Kumar Nelakanti, Chetan Jakkoju...
ICIP
2007
IEEE
14 years 7 months ago
Region-Based Dense Depth Extraction from Multi-View Video
A novel multi-view region-based dense depth map estimation problem is presented, based on a modified planesweeping strategy. In this approach, the whole scene is assumed to be reg...
Cevahir Cigla, Xenophon Zabulis, A. Aydin Alatan
IJCV
2008
147views more  IJCV 2008»
13 years 5 months ago
Shape-Based Mutual Segmentation
We present a novel variational approach for simultaneous segmentation of two images of the same object taken from different viewpoints. Due to noise, clutter and occlusions, neith...
Tammy Riklin-Raviv, Nir A. Sochen, Nahum Kiryati