In this paper, a new approach to terrain generation based on terrain examples is proposed. Existing procedural algorithms for generation of terrain have several shortcomings. The most popular approach, fractal-based t...
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This paper presents an algorithm to solve the inverse kinematics problem for a complex wrist structure six degree of freedom (6DOF) robotic manipulator. The last three rotating axes do not intersect at one point and t...
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ISBN:
(纸本)9780780395909
This paper presents an algorithm to solve the inverse kinematics problem for a complex wrist structure six degree of freedom (6DOF) robotic manipulator. The last three rotating axes do not intersect at one point and there are off axes in its coordinate frames. The proposed algorithm based on the rotation vector concept, which is also used to describe the orientation of manipulator end-effector. All the possible solutions of the inverse kinematics problem can be obtained by using the proposed algorithm which is tested practically on the MA2000 robotic manipulator.
Rough set philosophy hinges on the granularity of data, which is used to build all its basic concepts, like approximations, dep.ndencies, reduction etc. Genetic Algorithms provides a general frame to optimize problem ...
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Rough set philosophy hinges on the granularity of data, which is used to build all its basic concepts, like approximations, dep.ndencies, reduction etc. Genetic Algorithms provides a general frame to optimize problem solution of complex system without dep.nding on the domain of *** is robust to many kinds of *** paper combines Genetic Algorithms and rough sets theory to compute granular of knowledge through an example of information table. The combination enable us to compute granular of knowledge *** is also useful for computer auto-computing and information processing.
It has become a trend to integrate automatic industries via Internet and wireless applications over network. Along with the advancement of technology development, research on wireless applications and remote control h...
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Sharing Intellectual Property (IP) blocks in today's competitive market poses significant high security risks. In this paper, we present a tutorial for a watermarking approach based on the embedding of the ownersh...
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ISBN:
(纸本)0769526144
Sharing Intellectual Property (IP) blocks in today's competitive market poses significant high security risks. In this paper, we present a tutorial for a watermarking approach based on the embedding of the ownership proof as part of the IP design's finite state machine (FSM). It utilizes coinciding as well as unused transitions in the state transition graph of the design. Based on this approach, we have developed a robust watermarking framework, used for copyright protection. The developed technique increases the robustness of the watermark and allows a secure implementation, hence enabling the development of the first public-key IP watermarking scheme at the FSM level. In order to integrate these algorithms in the design cycle of industrial projects, we extend the above techniques to enable the watermarking of hierarchical finite state machines (HFSMs).
Many models have been proposed to analyze the performance of the IEEE 802.11 distributed coordination function (DCF) and the IEEE 802.11e enhanced distributed coordination function (EDCA) under saturation condition. T...
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computer Supported Collaborative Learning activities involve combination of complex software tools that often need to interoperate in a wider context of learning. This paper proposes a data model that accommodates req...
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computer aided NC-path generation of five-axis milling using a standard CAM-system does usually not take machine dynamics and kinematics into account. This results in machine movements which are often not smooth enoug...
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ISBN:
(纸本)1595931864
computer aided NC-path generation of five-axis milling using a standard CAM-system does usually not take machine dynamics and kinematics into account. This results in machine movements which are often not smooth enough and lead to a deficient surface quality. In order to reduce undesirable abrupt motion changes, an approach for optimizing the NC-path by using a standard evolution strategy is shown in this paper as well as first results of applying this algorithm to the five-axis milling process. Track: Real-World Applications Copyright 2006 ACM.
In reconfigurable systems, reconfiguration latency is a very important factor impact the system performance. In this paper, a framework is proposed that integrates the temporal partitioning and physical design phases ...
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