2,010 research outputs found
A Simple method of measuring cell gap of a reflective twisted-nematic liquid crystal display
No full text
Study of IMC morphologies and phase characteristics affected by the reactions of Ni and Cu metallurgies with Pb-free solder joints
No full textEnhancement of SmA* Liquid Crystal Electroclinic Electro-Optic Effects using Fabry-Perot cavities at oblique incidence
No full textEnhancement of SmA* Liquid Crystal Electroclinic Electro-Optic Effects using Resonated Compound Variable Retarders
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An Austral Christmas / by J.C.F. Johnson, author of "A fine fortune", "Over the island", "Moses and me", etc
No full text1st ed.: Adelaide : W.K. Thomas, 1888.Sketches and poems.Electronic reproduction.Johnson, J.C.F. (Joseph Colin Francis
Data association using relative compatibility of multiple observations for EKF-SLAM
No full textCorrect data association is crucial to perform self-localization and map building for mobile robot. The nearest neighbor method based on the maximum likelihood is widely used. However, this algorithm has two problems, possibility of false association and spurious association. These problems happen more severely when the vehicle pose error is large and the covariance does not represent the uncertainty correctly. In this paper, a data association method which applies the concept of pairwise relative compatibility to the probabilistic data association problem is proposed. The proposed method handles the false and spurious association problems effectively. We prove its performance by the EKF-SLAM simulations and experiments and the results show that the proposed data association provides reliable data association.110sciescopu
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