| 分散自适应控制耦合连续大系统的稳定性 |
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| 引用本文： | 赵晓晖,李月. 分散自适应控制耦合连续大系统的稳定性[J]. 吉林大学学报(信息科学版), 1997, 0(3) |
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| 作者姓名： | 赵晓晖 李月 |
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| 作者单位： | 长春邮电学院通信工程系 |
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| 摘 要： | 针对线性连续时间耦合大系统的一种分散稳健间接自适应极点配置控制器，本文进行了详细的稳健性、收敛性和全局稳定性分析。给出了保证闭环系统ＢＩＢＯ稳定性充分条件，同时证明了该控制器对于各子系统间的弱耦合、有界恒值扰动和一类未建模动态误差具稳健性。
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| 关 键 词： | 互联连续系统；自适应控制；全局稳定性；稳健性 |
An image coding scheme for multistage vector quantization based on simulated annealing |
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| Wang Shigang. An image coding scheme for multistage vector quantization based on simulated annealing[J]. Journal of Jilin University:Information Sci Ed, 1997, 0(3) |
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| Authors: | Wang Shigang |
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| Abstract: | Bsaed on a multistage vector quantization and simulated annealing technique optimal codebook conditions of vector quantization are studied. An algorithm of multistage vector quantization on simulated annealing is presented. Experimental results show that computation complexity and storage codebook are both is significantly lower. Furthermore a good image resumption under high compressing ratio is obtained. |
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| Keywords: | Vector quantization coding Image coding Codebook Simulated annealing |
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