| 一个基于知识的目标跟踪信息处理系统 |
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| 引用本文： | 郑云慧,张桂林,吴光焰. 一个基于知识的目标跟踪信息处理系统[J]. 华中科技大学学报(自然科学版), 1996, 0(2) |
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| 作者姓名： | 郑云慧 张桂林 吴光焰 |
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| 作者单位： | 华中理工大学图像识别与人工智能研究所 |
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| 摘 要： | 提出了一个基于知识的目标跟踪信息处理系统，系统采用结构化的黑板模型．领域知识不仅用来指导高级的目标识别与跟踪，也用来指导低级的图像分割．研究了一种不确定性知识的表示方法和推理模型，知识用产生式规则和过程表示．实验表明，所提出的方法是切实可行的．基于知识的目标跟踪系统在目标识别、跟踪精度、抗干扰能力和自适应能力等方面比传统方法优越．
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| 关 键 词： | 基于知识，目标跟踪，黑板模型，非确定推理 |
A Knowledge-Based Information Processing System for Target Tracking |
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| Zheng Yunhui,Zhang Guilin,Wu Guangyan. A Knowledge-Based Information Processing System for Target Tracking[J]. JOURNAL OF HUAZHONG UNIVERSITY OF SCIENCE AND TECHNOLOGY.NATURE SCIENCE, 1996, 0(2) |
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| Authors: | Zheng Yunhui Zhang Guilin Wu Guangyan |
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| Abstract: | A knowledge-based information processing system for target tracking which uses a structured blackboard model is proposed. The domain knowledge guides not only the object recognition of high level but also the image segmentation of low level. A representation method and an inference model for uncertainty knowledge are studied. General knowledge is represented by the production rules and procedures. Computer simulation shows that the scheme is feasible. It is seen from the test that the knowledge-based system performs better than the conventional programming system in those aspects such as target recognition, tracking accuracy, self-adaptation and anti-interference. |
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| Keywords: | knowledge-based target tracking blackboard model uncertain inference |
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