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图像融合。图像融合是指把不同传感器获得的同一景物的图像合成一张图像,以克服单一图像在焦距、曝光、光谱和空间分辨率的等方面的存在的局限性,达到提高质量的目的。-image fusion. Image Fusion is different sensors in the same features images of a synthetic image, to overcome the image of a single focus, exposure, spectral and spatial r
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讀取bmp圖檔,畫出histogram,減少spatial resolution,減少gray level resoluton,再畫出結果-Bmp files to read, draw histogram, reducing the spatial resolution, to reduce the gray level resoluton, and then draw the results of
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水合物分解时的温度----应变计算程序。海底石油工程非常有用。-Gas hydrates may play an important role in global climate change, carbon sequestration, energy production and seafloor stability. However, formation and dissociation pathways in geologically complex systems are poorly
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The Mass Univariate ERP Toolbox is a freely available set of MATLAB functions for performing mass univariate analyses of event-related potentials (ERPs), a noninvasive measure of neural activity popular in cognitive neuroscience. A mass univariate an
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用vc++实现PCA影像融合。结果图像兼备高空间分辨率和高光谱信息。-PCA with vc++ achieve image fusion. The resulting image both high spatial resolution and high spectral information.
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二维数据的空间插值程序,主要用于大气或海洋研究数据的插值过程,可以插值为分辨率更高的资料-Two-dimensional spatial interpolation program, mainly for the interpolation process atmosphere or ocean research data can be interpolated to higher resolution data
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图像配准技术是近年来发展迅速的图像处理技术之一,是图像拼接、信息融合不可缺少的步骤.本文对遥感图像的配准进行了总结和归纳,介绍了几种常见的图像配准方法,并根据高光谱图像和高空间分辨率图像的特点指出了适合不同类型遥感图像的配准方法.-Image registration is one of the rapid development of image processing technology in recent years, is a mosaic, information fusion ind
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波束形成技术和信号空间波数谱估计是自由空间信号阵列处理的两个主要研究方面.MVDR是一种基于最大信干噪比(SINR)准则的自适应波束形成算法。MVDR
算法可以自适应的使阵列输出在期望方向上功率最小同时信干噪比最大。
将其应用于空间波数谱估计上可以在很大程度上提高分辨率和噪声抑制性能。本文将在深入分析MVDR算法原理的基础上,通过计算机仿真和海上试验数据处理的结果,
分析了MVDR算法在高分辨率空间波数谱估计应用中的性能。同时通过比较对角加载前后的数据处理结果,分析对角加载对MVDR的改进
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Distributed Brillouin sensing with sub-meter spatial resolution: modeling and processing
Fig2 Signal gain at resonance in time domain for different pump waveforms
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oe-2011-Distributed Brillouin sensing with sub-meter spatial resolution modeling and processing
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傅里叶光学。
光学衍射
透镜
理论和实验(A complete descr iption of the imaging system, however,
requires the wave properties of light and associated processes like diffraction to be included. It is these processes that determine the resolution of optical devices, t
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波达方向(DOA)估计的基本问题就是确定同时处在空间某一区域内多个感兴趣的信号的空间位置(即多个信号到达阵列参考阵元的方向角)。最早的也是最经典的超分辨DOA估计方法是著名的MUSIC方法,MUSIC是多重信号分类(Multiple Signal Classification)的英文缩写。它是由R.O. Schmidt于1979年提出来的,由1986年重新发表的。MUSIC算法利用了信号子空间和噪声子空间的正交性,构造空间谱函数,通过谱峰搜索,检测信号的DOA.(The basic proble
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