Journal ArticleDOI
Recursive 3-D road and relative ego-state recognition
E.D. Dickmanns,B.D. Mysliwetz +1 more
TLDR
The general problem of recognizing both horizontal and vertical road curvature parameters while driving along the road has been solved recursively and a differential geometry representation decoupled for the two curvature components has been selected.Abstract:
The general problem of recognizing both horizontal and vertical road curvature parameters while driving along the road has been solved recursively. A differential geometry representation decoupled for the two curvature components has been selected. Based on the planar solution of E.D. Dickmanns and A. Zapp (1986) and its refinements, a simple spatio-temporal model of the driving process makes it possible to take both spatial and temporal constraints into account effectively. The estimation process determines nine road and vehicle state parameters recursively at 25 Hz (40 ms) using four Intel 80286 and one 386 microprocessors. Results with the test vehicle (VaMoRs), which is a 5-ton van, are given for a hilly country road. >read more
Citations
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Book ChapterDOI
Multi-source Fusion Using Neural Networks and Genetic Algorithms Towards Ego-Lane Estimation
TL;DR: A new mediated perception approach towards lane keeping function that surpasses all compared approaches based on lane markings or a deep learning approach, which directly estimates the ego-lane from camera images, with an overall availability of 0.91.
Robotic Perception for Autonomous Navigation of Mars Rover
TL;DR: In this paper, the authors survey key progress in sensors, algorithms, and processors that has alleviated specific barriers, thereby enabling practical autonomous navigation, and present a survey of these specific barriers.
Proceedings ArticleDOI
Design of the High-Speed A/D Sampling Control Circuit Basing on FPGA
Hongyan Dong,Hongmin Guo +1 more
TL;DR: This design describe a sample control process according to sampling sequence with MAX+PLUSII software and the VHDL language tool and the result of simulation expresses that the high-speed data collecting system have reached an expectant function.
Proceedings ArticleDOI
3D surface structure recognition by recursive estimation methods
TL;DR: In this paper, a real-time recognition approach for road surface structure was proposed which separates low, medium and high spatial frequency components; these components are estimated in a sequential, iteratively parallel manner.
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Precise localization relative to 3D Automated Driving map using the Decentralized Kalman filter with Feedback
TL;DR: This paper represents the novel high precision localization approach for Automated Driving (AD) relative to 3D map by fusing all available information to obtain the precise localization relative to map.
References
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Journal ArticleDOI
Estimation of Object Motion Parameters from Noisy Images
Ted J. Broida,Rama Chellappa +1 more
TL;DR: An approach is presented for the estimation of object motion parameters based on a sequence of noisy images that may be of use in situations where it is difficult to resolve large numbers of object match points, but relatively long sequences of images are available.
Journal ArticleDOI
Dynamic monocular machine vision
Ernst D. Dickmanns,Volker Graefe +1 more
TL;DR: A new approach to real-time machine vision in dynamic scenes is presented based on special hardware and methods for feature extraction and information processing using integral spatio-temporal models that by-passes the nonunique inversion of the perspective projection by applying recursive least squares filtering.
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