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13247063Wedgelet
The fusion of high-spectral/low-spatial resolution
multispectral and low-spectral/high-spatial resolution panchromatic
satellite images is a very useful technique in various
applications of remote sensing. Recently, some studies showed
that a wavelet-based image fusion method provides high quality
spectral content in fused images. However, most wavelet-based
methods yield fused results with spatial resolution that is less
than that obtained via the Brovey, IHS, and PCA fusion methods.
In this paper, we introduce a new method based on a curvelet
transform, which represents edges better than wavelets. Since
edges play a fundamental role in image representation, one
effective means to enhance spatial resolution is to enhance the
edges. The curvelet-based image fusion method provides richer
information in the spatial and spectral domains simultaneously.
We performed Landsat ETM+ image fusion and found that the
proposed method provides optimum fusion results.
- 2015-04-08 15:47:47下载
- 积分:1
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NpointSAR
合成孔径雷达(SAR),正侧视情况下的距离多普勒算法(RDA),多点目标仿真,Matlab语言。(Range Doppler Algorithm of Synthetic Aperture Radar in side_looking using Matlab)
- 2014-02-26 00:06:20下载
- 积分:1
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noise
模集大作业中仿真用到的电路噪声分析的matlab源代码(noise analysis)
- 2010-07-03 17:25:45下载
- 积分:1
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induction_motor
modeling induction motor. very easy to use
- 2010-10-01 22:36:12下载
- 积分:1
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matlab-fprintf
matlab的fopen函数用法matlab中fopen函数在指定文件打开的实例(The fopen function matlab matlab use in fopen function to open an instance of the specified file)
- 2011-05-25 17:07:43下载
- 积分:1
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PQandNRchaoliulast
电力系统潮流算法,PQ和NR法,都有详细说明( Study on Power Flow Algorithm for Ungrounded Distribution Networks)
- 2021-04-23 10:48:48下载
- 积分:1
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garchmodel
matlab garchmodel using monte carlo simulation
- 2015-01-01 19:28:59下载
- 积分:1
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zunizhendong
利用matlab进行阻尼振动计算的例子。(using Matlab for vibration damping calculation example.)
- 2007-03-11 16:20:13下载
- 积分:1
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pmsmdtc
simulink永磁同步电机直接转矩控制系统仿真(simulink Permanent Magnet Synchronous Motor Direct Torque Control System Simulation)
- 2013-03-11 20:41:47下载
- 积分:1
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read_letter
this is a code in matlab for character recognition depending on correlation
- 2009-05-24 16:45:31下载
- 积分:1