不变性原理 meaning in Chinese
principle of invariance
Examples
- Absolute invariance principle
绝对不变性原理 - Invariance principle and state feedback stabilization of invariant sets of switched systems
切换系统的不变性原理与不变集的状态反馈镇定 - Using structure invariance principle , control link is designed to eliminate surplus force and to improve the control performance of loading system
采用结构不变性原理设计控制补偿环节克服多余力干扰，改善电液负载仿真台的控制性能。 - By applying the structure invariant theory in the control strategy , the feedforward - feedback control theory is applied in the control system design to reduce the redundant force
论文从控制系统的结构方面，利用结构不变性原理，针对位置扰动设计专门的前馈补偿控制器，减小位置扰动的影响。 - Based on the previous work and current research , we have made the following work : ( 1 ) for robustness against jpeg compression , we analyze the invariant properties theorem during jpeg compression which was proposed in previous work , then proposed an improved scheme . based on those work , we design a watermarking algorithm , which has robustness against jpeg compression with common quality factor . in addition , the proposed algorithm can perfectly detect the watermarks without degrading the visual quality of original image
根据不同的应用需求设计相应的水印算法是鲁棒性水印的研究方向，根据这些特点，本文在前人研究的基础上，完成了以下工作： ( 1 )本文就抗jpeg压缩的水印设计进行了研究，通过分析前人提出的jpeg压缩不变性原理，发现了其在实际应用中会出现的问题，并对之提出了改进的方案，在此基础上，设计了一种水印算法，可以对所有常用质量因子的jpeg压缩都免疫。