Sciweavers

ECCV
2006
Springer
16 years 1 months ago
Ellipse Fitting with Hyperaccuracy
For fitting an ellipse to a point sequence, ML (maximum likelihood) has been regarded as having the highest accuracy. In this paper, we demonstrate the existence of a "hyperac...
Ken-ichi Kanatani
ECCV
2006
Springer
16 years 1 months ago
Describing and Matching 2D Shapes by Their Points of Mutual Symmetry
A novel shape descriptor is introduced. It groups pairs of points that share a geometrical property that is based on their mutual symmetry. The descriptor is visualized as a diagon...
Arjan Kuijper, Ole Fogh Olsen
ECCV
2006
Springer
16 years 1 months ago
Level-Set Curve Particles
In many applications it is necessary to track a moving and deforming boundary on the plane from infrequent, sparse measurements. For instance, each of a set of mobile observers may...
Tingting Jiang, Carlo Tomasi
ECCV
2006
Springer
16 years 1 months ago
Comparison of Energy Minimization Algorithms for Highly Connected Graphs
Algorithms for discrete energy minimization play a fundamental role for low-level vision. Known techniques include graph cuts, belief propagation (BP) and recently introduced tree-...
Vladimir Kolmogorov, Carsten Rother
ECCV
2006
Springer
16 years 1 months ago
A Physically-Motivated Deformable Model Based on Fluid Dynamics
A novel deformable model for image segmentation and shape recovery is presented. The model is inspired by fluid dynamics and is based on a flooding simulation similar to the waters...
Andrei Jalba, Jos B. T. M. Roerdink
ECCV
2006
Springer
16 years 1 months ago
Learning to Detect Objects of Many Classes Using Binary Classifiers
Viola and Jones [VJ] demonstrate that cascade classification methods can successfully detect objects belonging to a single class, such as faces. Detecting and identifying objects t...
Ramana Isukapalli, Ahmed M. Elgammal, Russell Grei...
ECCV
2006
Springer
16 years 1 months ago
Confocal Stereo
We present confocal stereo, a new method for computing 3D shape by controlling the focus and aperture of a lens. The method is specifically designed for reconstructing scenes with ...
Samuel W. Hasinoff, Kiriakos N. Kutulakos
ECCV
2006
Springer
16 years 1 months ago
Detecting Doctored JPEG Images Via DCT Coefficient Analysis
Abstract. The steady improvement in image/video editing techniques has enabled people to synthesize realistic images/videos conveniently. Some legal issues may occur when a doctore...
Junfeng He, Zhouchen Lin, Lifeng Wang, Xiaoou Tang
ECCV
2006
Springer
16 years 1 months ago
Discovering Texture Regularity as a Higher-Order Correspondence Problem
Abstract. Understanding texture regularity in real images is a challenging computer vision task. We propose a higher-order feature matching algorithm to discover the lattices of ne...
James Hays, Marius Leordeanu, Alexei A. Efros, Yan...
ECCV
2006
Springer
16 years 1 months ago
Robust Attentive Behavior Detection by Non-linear Head Pose Embedding and Estimation
We present a new scheme to robustly detect a type of human attentive behavior, which we call frequent change in focus of attention (FCFA), from video sequences. FCFA behavior can b...
Nan Hu, Weimin Huang, Surendra Ranganath