Titlebook: Robot Vision; Second International Gerald Sommer,Reinhard Klette Conference proceedings 2008 Springer-Verlag Berlin Heidelberg 2008 3D visi

征稅

Dynamic Multiresolution Optical Flow Computationination of the Lucas-Kanade method with a pyramid transform. The paper shows that the new method promises convergent optical flow computation. Aiming at accurate and stable computation of optical flow, the new method propagates results of computations from low resolution images to those of higher re

Odyssey

Particle-Based Belief Propagation for Structure from Motion and Dense Stereo Vision with Unknown Camn over many random variables with very large or continuous domains. After formulating the problem to be solved as a probabilistic graphical model, we show that by running loopy Belief Propagation on the whole graph, in combination with an MCMC method such as Metropolis-Hastings sampling at each node

大量殺死

Integrating Disparity Images by Incorporating Disparity Ratehould be treated differently than a truck moving in front of the vehicle. This paper proposes a new algorithm that addresses this problem, by providing dense dynamic depth information, while coping with real-time constraints. The algorithm models disparity and disparity rate pixel-wise for an entire

FEAS

Apoptosis

胖人手藝好

High Resolution Stereo in Real Timeeal cameras, lens distortions and misaligned cameras lead to sloping curved epipolar lines on the raw images..To minimize latencies in a system designed to produce 3D environment maps in real time, positions on the epipolar lines must be computed rapidly and efficiently. We describe the rectificatio

Certainty

Stochastically Optimal Epipole Estimation in Omnidirectional Images with Geometric Algebra. This work in particular deals with the estimation of the respective epipoles. We use conformal geometric algebra to show the existence of a 3× 3 essential matrix, which describes the underlying epipolar geometry. The essential matrix is preferable to the 4× 4 fundamental matrix, which comprises th

同位素

Modeling and Tracking Line-Constrained Mechanical Systemsmay involve many joints, but due to additional restrictions or mechanical properties the joints depend on each other. So-called closed-chain or parallel manipulators are examples for kinematic chains with additional constraints. Though the degrees of freedom are limited, the complexity of the dynami

盡管

Stereo Vision Local Map Alignment for Robot Environment Mappingethods search correspondences between salient features extracted from such measurements. However, finding explicit matches between features is a challenging and expensive task. In this paper we build a local map using a stereo head aided by sonars and propose a method for aligning local maps without

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