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CVPR
2008
IEEE
16 years 2 months ago
FusionFlow: Discrete-continuous optimization for optical flow estimation
Accurate estimation of optical flow is a challenging task, which often requires addressing difficult energy optimization problems. To solve them, most top-performing methods rely ...
Victor S. Lempitsky, Stefan Roth, Carsten Rother
ICCV
2007
IEEE
16 years 2 months ago
Gradient Intensity-Based Registration of Multi-Modal Images of the Brain
We present a fast and accurate framework for registration of multi-modal volumetric images based on decoupled estimation of registration parameters utilizing spatial information i...
Parastoo Sadeghi, Ramtin Shams, Richard I. Hartley...
90
Voted
ICCV
2003
IEEE
16 years 2 months ago
Nonmetric Lens Distortion Calibration: Closed-form Solutions, Robust Estimation and Model Selection
This paper addresses the problem of calibrating camera lens distortion, which can be signi?cant in medium to wide angle lenses. While almost all existing nonmetric distortion cali...
Moumen T. El-Melegy, Aly A. Farag
ECCV
2006
Springer
16 years 2 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
ICDE
2009
IEEE
190views Database» more  ICDE 2009»
16 years 2 months ago
Progressive Keyword Search in Relational Databases
A common approach to performing keyword search over relational databases is to find the minimum Steiner trees in database graphs. These methods, however, are rather expensive as th...
Guoliang Li, Xiaofang Zhou, Jianhua Feng, Jianyong...