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CVPR
2007
IEEE
14 years 3 months ago
Dense mirroring surface recovery from 1D homographies and sparse correspondences
In this work we recover the 3D shape of mirroring objects such as mirrors, sunglasses, and stainless steel objects. A computer monitor displays several images of parallel stripes,...
Stas Rozenfeld, Ilan Shimshoni, Michael Lindenbaum
CVPR
2007
IEEE
14 years 3 months ago
Surveillance in Virtual Reality: System Design and Multi-Camera Control
This paper advocates a Virtual Vision paradigm and demonstrates its usefulness in camera sensor network research. Virtual vision prescribes the use of a visually and behaviorally ...
Faisal Qureshi, Demetri Terzopoulos
CVPR
2007
IEEE
14 years 3 months ago
Unsupervised Learning of Hierarchical Semantics of Objects (hSOs)
A successful representation of objects in the literature is as a collection of patches, or parts, with a certain appearance and position. The relative locations of the different p...
Devi Parikh, Tsuhan Chen
CVPR
2007
IEEE
14 years 3 months ago
Local Structure Detection with Orientation-invariant Radial Configuration
Lech Szumilas, Rene Donner, Georg Langs, Allan Han...
CVPR
2007
IEEE
14 years 3 months ago
Map-Enhanced UAV Image Sequence Registration and Synchronization of Multiple Image Sequences
Registering consecutive images from an airborne sensor into a mosaic is an essential tool for image analysts. Strictly local methods tend to accumulate errors, resulting in distor...
Yuping Lin, Gérard G. Medioni
CVPR
2007
IEEE
14 years 3 months ago
Visual Event Recognition in News Video using Kernel Methods with Multi-Level Temporal Alignment
In this work, we systematically study the problem of visual event recognition in unconstrained news video sequences. We adopt the discriminative kernel-based method for which vide...
Dong Xu, Shih-Fu Chang
CVPR
2007
IEEE
14 years 3 months ago
P3 & Beyond: Solving Energies with Higher Order Cliques
Pushmeet Kohli, M. Pawan Kumar, Philip H. S. Torr
CVPR
2007
IEEE
14 years 3 months ago
Moving Object Detection on a Runway Prior to Landing Using an Onboard Infrared Camera
Determining the status of a runway prior to landing is essential for any aircraft, whether manned or unmanned. In this paper, we present a method that can detect moving objects on...
Cheng-Hua Pai, Yuping Lin, Gérard G. Medion...
CVPR
2007
IEEE
14 years 3 months ago
High Distortion and Non-Structural Image Matching via Feature Co-occurrence
We propose a novel approach for determining if a pair of images match each other under the effect of a highdistortion transformation or non-structural relation. The co-occurrence ...
Xi Chen, Tat-Jen Cham
CVPR
2007
IEEE
14 years 3 months ago
Optimized Color Sampling for Robust Matting
Image matting is the problem of determining for each pixel in an image whether it is foreground, background, or the mixing parameter, ”alpha”, for those pixels that are a mixt...
Jue Wang, Michael F. Cohen