This paper is concerned with the asymptotic stability analysis of linear systems with signal quantization and state observation.

针对基于状态观测和信号量化的线性系统，进行了稳定性分析与研究。

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At first, it quantizes the image coefficient vector gotten from DWT with the lattice vector quantization technology, then imbeds the watermark signal into the coefficient.

该算法先通过格矢量量化技术对经d WT变换后的宿主图像的系数矢量进行格矢量量化，然后将水印信号嵌入到量化后的系数中。

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In multimedia signal processing, quantization error is a function of input signal and it results in the audible distortion and noise modulation in the audio signals.

在多媒体信号处理中，由于量化误差是输入信号的函数，使得语音信号产生信号失真和噪声调制。

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If the signal falls somewhere between integers, it's rounded up or down to the nearest one (known as quantization).

ENGADGET: Primed: digital audio basics Mobile