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Handling multiple testing plays a key role in spatial pattern detection by using local statistics of spatial association. In recent years, it was found that the FDR (False Discovery Rate)-based corrections are more powerful than the FWER (Family-wise Error Rate)-based corrections. Although different FDR-based corrections have been proposed, a systematic and comprehensive comparison of different FDR-based...
Nowadays, the microelectronics industry broadly uses the flipchip technology to enhance the packaging density. However, the small size and the unique geometry of the flip-chip solder joints induce the electromigration (EM) reliability issue. In this study, a Pb-free solder joints (SAC1205) was EM tested by a current of 7.5×103 A/cm2. During the tests, a three-dimensional (3D) X-ray laminography method...
Terrain classification is one of the most important applications of the polarimetric SAR (PolSAR) data. Although many effective methods have been proposed, it is still a hot issue. This paper proposes a novel algorithm using deep convolutional networks (ConvNets) for PolSAR data classification. This algorithm is validated by AirSAR data over San Francisco and ALOS-PALSAR2 data over Shanghai Hengsha...
Taking certain domestic highway with shallow rock stratum depth, developed Karst, short pile length of rock socketed pile and lower socketed depth as project instance, this paper further analyses on the typical pile foundation of above mentioned project, researches deeply about the effects to dynamic pile testing signal resulted by above mentioned features, and puts forward the pertinence measures...
Non-destructive evaluation (NDE) is an effective and reasonable technology for utilization in wooden material. Facing the defects of wooden material, the effective NDE appears practically significant for protecting wood structures. Major NDE techniques and equipments applied in wood structures detection were systematically summarized. Then State of main researches on NDE used in wooden material was...
In an acquisition, tracking & pointing system (ATPS), there are many cables as usual. The torque caused by cables (TC) is so powerful that it may influent on the control accuracy of the system. In this paper, a way of how to test TC was put forward. And the model of TC was made via the experiment results. It includes two parts. One is elastic force, the other is damp. Next, the influence on ATPS...
A novel semi-blind defocused image deconvolution technique is proposed, which is based on RBF neural network and iterative Wiener filtering. In this technique, firstly a RBF neural network is trained in wavelet domain to estimate defocus parameter. After obtaining the point spread function (PSF) parameter, iterative Wiener filter is adopted to complete the restoration. We experimentally illustrate...
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