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Author: Zhang Zhiming Xu Jianqiao Yan
Abstract: This paper presents a new image-based authentication of digital watermarking technology,this critical information of authentication in the form of digital watermark is embedded in the image,at the same time,the password authentication technology and card ...
Abstract: This paper presents a new image-based authentication of digital watermarking technology,this critical information of authentication in the form of digital watermark is embedded in the image,at the same time,the password authentication technology and card ...
Author: Wen Jianqiu, Chen Guojun
Abstract: The differences of eigenvalue between signal and noise are used in this paper. The noise is suppressed by singular value decomposition technology. The method is put forward that the eigenvalue number is auto--adaptively chosen based on multi--channel semb...
Abstract: The differences of eigenvalue between signal and noise are used in this paper. The noise is suppressed by singular value decomposition technology. The method is put forward that the eigenvalue number is auto--adaptively chosen based on multi--channel semb...
Author: LIU Guang-qi, ZHENG Xiao-shi,
Abstract: As a main method for copyright protection, digital watermark techniques have been widely studied and applied. A new algorithm of digital audio watermarking based on DC components in DCT(Discrete Cosine Transform) domain is presented. According to the wate...
Abstract: As a main method for copyright protection, digital watermark techniques have been widely studied and applied. A new algorithm of digital audio watermarking based on DC components in DCT(Discrete Cosine Transform) domain is presented. According to the wate...
Author: LI Liang-pei,WANG Yan-wen
Abstract: The principle of precoding algorithm of the singular value decomposition(SVD),the geometric mean diameter decomposition(GMD) and uniform channel decomposition(UCD) algorithms for MIMO system are studied,and a detailed comparative study of these three algo...
Abstract: The principle of precoding algorithm of the singular value decomposition(SVD),the geometric mean diameter decomposition(GMD) and uniform channel decomposition(UCD) algorithms for MIMO system are studied,and a detailed comparative study of these three algo...
Author: GAO Cai-liang,LIAO Zhi-wei,YUE
Abstract: Based on the wavelet singular value(WSV) and support vector machines(SVM),a new fault diagnosis method in HV transmission lines is proposed.The new method uses wavelet singular value to quantify the fault signature and combines it with support vector mach...
Abstract: Based on the wavelet singular value(WSV) and support vector machines(SVM),a new fault diagnosis method in HV transmission lines is proposed.The new method uses wavelet singular value to quantify the fault signature and combines it with support vector mach...
Author: LU Jue, CHEN Yi, ZHENG Bo
Abstract: Multi-base line photogrammetry with big rotation angles is needed to obtain the information of the target.The paper presents formulas of dependent relative orientation in multi-base line photogrammetry.With the baseline components and direction cosines as...
Abstract: Multi-base line photogrammetry with big rotation angles is needed to obtain the information of the target.The paper presents formulas of dependent relative orientation in multi-base line photogrammetry.With the baseline components and direction cosines as...
Author: WANG Wen-xia
Abstract: The digital watermark embedding and extracting algorithms based on time domain and transform domain generally modify original image data, resulting in the insoluble conflict of robustness and concealment. Zero-watermarking technique has solved the conflic...
Abstract: The digital watermark embedding and extracting algorithms based on time domain and transform domain generally modify original image data, resulting in the insoluble conflict of robustness and concealment. Zero-watermarking technique has solved the conflic...
Author: GAO Yong-li,CHEN Li-wei
Abstract: To improve the face recognition rate,a growth multi-scale singular value decomposition(GMSVD) face recognition method is designed.It decomposes the faces and feature it with different scales,thereby gaining multi-scale features of faces.GMSVD matches mult...
Abstract: To improve the face recognition rate,a growth multi-scale singular value decomposition(GMSVD) face recognition method is designed.It decomposes the faces and feature it with different scales,thereby gaining multi-scale features of faces.GMSVD matches mult...