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LPPR
- 基于多速率滤波器组的PR条件,本文研究并提出了LPPRFB中综合滤波器组的类型和长度选择的一般性方法;在深入研究两通道LPPRFB和两通道格形小波滤波器组的关系之后,提出了一类可高速实现的具有二进制系数的格形对称双正交小波设计方法,并完成了实例设计-Multirate filter bank based PR conditions, this paper put forward LPPRFB integrated filter in the type and length of the gene
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- 小波分析可同时从时域和频域两个方面对信号进行分析,结合包络分析十分适合滚动轴承的故障特征提取;基于双通道的全矢小波分析方法不仅对单通道小波分析方法具有兼容性,而且弥补了传统的基于单通道信 息进行旋转机械故障特征提取造成的信息量不完整、易导致误诊的弊端。结果表明,在针对滚动轴承外圈故障特征提取时,全矢小波分析方法较小波一包络分析方法具有一定的优势。 -Wavelet analysis simultaneously from the time domain and frequency doma
xiaobo-pcnn
- 图像融合论文,基于小波变换和多通道脉冲耦合神经网络的高光谱图像融合-Image fusion papers, coupled wavelet transform and neural network-based multi-channel pulse hyperspectral image fusion
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- In this paper, a new scaling-based image-adaptive watermarking system has been presented, which exploits human visual model for adapting the watermark data to local properties of the host image. Its improved robustness is due to embedding in