In order to conveniently and rapidly develop algorithms for remote sensing products, the basic idea is using some existing algorithms to develop a new algorithm. Due to the algorithm dependency, the algorithms are cal...
详细信息
ISBN:
(纸本)9783642394799;9783642394782
In order to conveniently and rapidly develop algorithms for remote sensing products, the basic idea is using some existing algorithms to develop a new algorithm. Due to the algorithm dependency, the algorithms are called one by one, which forms a process flow of remote sensing products. In this paper, a visual dataflowmodel is presented for the production of remote sensing products, which can represent the process flow of remote sensing products. The proposed model can reflect not only the relationship between algorithms, but also the number of algorithm to be called and the information of the data to be processed. Using this model, the changes of the process flow can be described conveniently and the concurrent execution of the algorithm can be performed.
Development of software for autonomous ground vehicles has been a mission critical issue for army. For the last two decades, different definitions of software complexity have been proposed. However, no definition has ...
详细信息
ISBN:
(纸本)0819462861
Development of software for autonomous ground vehicles has been a mission critical issue for army. For the last two decades, different definitions of software complexity have been proposed. However, no definition has been found to be highly satisfactory. So in this report, a new definition of software complexity based on the rank of a matrix of a finite sequential machine has been proposed. Software has been developed to determine the complexity, so that it could be used in the early stages of software development from the dataflow architecture to save cost and development efforts. We have shown the examples of dataflow architecture and then complexity calculation based on our software. It is hoped that the results in this paper will help software development to address reliability and complexity issues of autonomous ground vehicle in a better way to assist research in defense and security for such missions.
Urban development has brought about the increasing saturation of urban traffic demand, and traffic congestion has become the primary problem in transportation. Roads are in a state of waiting in line or even congestio...
详细信息
Urban development has brought about the increasing saturation of urban traffic demand, and traffic congestion has become the primary problem in transportation. Roads are in a state of waiting in line or even congestion, which seriously affects people's enthusiasm and efficiency of travel. This paper mainly studies the discrete domain path planning method based on the flowdata. Taking the traffic flowdata based on the highway network structure as the research object, this paper uses the deep learning theory technology to complete the path weight determination process, optimizes the path planning algorithm, realizes the vehicle path planning application for the expressway, and carries on the deployment operation in the highway company. The path topology is constructed to transform the actual road information into abstract space that the machine can understand. An appropriate data structure is used for storage, and a path topology based on the modeling background of expressway is constructed to realize the mutual mapping between the two. Experiments show that the proposed method can further reduce the interpolation error, and the interpolation error in the case of random missing is smaller than that in the other two missing modes. In order to improve the real-time performance of vehicle path planning, the association features are selected, the path weights are calculated comprehensively, and the traditional path planning algorithm structure is optimized. It is of great significance for the sustainable development of cities.
The Directed-tree is used to control the production of remote sensing *** solutions of three key problems in the production process of remote sensing products are proposed,which are(1) how to produce the multi-period ...
详细信息
The Directed-tree is used to control the production of remote sensing *** solutions of three key problems in the production process of remote sensing products are proposed,which are(1) how to produce the multi-period products;(2) how to improve the production speed with the use of some existing products;(3) the parallelization of the production process.
With the development of the Internet of Things,the concept of Integrated Sensing Network(ISN)and its functional architecture are *** core functions of the sensing stratum,the transport stratum,the service stratum and ...
详细信息
With the development of the Internet of Things,the concept of Integrated Sensing Network(ISN)and its functional architecture are *** core functions of the sensing stratum,the transport stratum,the service stratum and the management platform as well as a data flow model for ISN are *** reference architecture and the model provide a common basis for the research and development for the purpose of ISN.
暂无评论