分散自适应控制耦合连续大系统的稳定性

An image coding scheme for multistage vector quantization based on simulated annealing

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。

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.