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85190844wedgelet
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 15:52:01下载
- 积分：1
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采用总变分法（TV）进行图像修复的matlab源代码
采用总变分法（TV）进行图像修复的matlab源代码。包括热扩散修复和多尺度方法。(Using variational method (TV) for image restoration matlab source code. Repair and multi-scale methods include thermal diffusion.)
- 2014-03-28 11:08:07下载
- 积分：1
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LDP
This code calculated the LDP histogram and is based on B Zhang, Y Gao, S Zhao & J Liu, "Local Derivative Pattern Versus Local Binary Pattern: Face Recognition With High-Order Local Pattern Descriptor," Image Processing, IEEE Transactions on, vol.19, no.2, pp.533,544, Feb. 2010
- 2014-06-27 13:07:51下载
- 积分：1
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Matlabtuitor11111
MATLAB 程式设计与应用(Design and Application of MATLAB programs)
- 2007-10-22 18:22:36下载
- 积分：1
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Precoding_ul
LTE-A系统上行链路模块仿真————预编码的实现(LTE-A uplink module simulation---- pre-encoded)
- 2012-05-28 09:29:59下载
- 积分：1
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m11438
Ensemble Kalman Filter (EnKF) data assimilation methods can be avoided in the EKF covariance forecasting the evolution equation arising in the course of the calculation is not accurate and on the covariance matrix of a large amount of data storage problems
- 2010-11-09 19:56:53下载
- 积分：1
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ofdm_awgn
ofdm在瑞利信道的仿真程序还有snr，ber图形(ofdm simulation program in Rayleigh channel also snr, ber graphics)
- 2013-11-14 13:05:59下载
- 积分：1
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Manifold learning LE
流形学习（Manifold Learning）的一种算法：拉普拉斯特征映射（LE）(An algorithm of Manifold Learning: Laplacian Feature Mapping (LE))
- 2019-03-08 18:25:37下载
- 积分：1
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TDNS
program to make motion estimation in matlab
- 2010-12-18 11:18:08下载
- 积分：1
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signal_jiance_BPSK
说明： 包括了基于能量检测方法的信号检测，其中采用M2M4算法进行了噪声方差估计。本程序为MATLAB仿真，可以直接应用。(this program contains the energy-based signal detection method. and the M2M4 method is used to estimate the variance of the background noise.)
- 2020-12-08 19:09:20下载
- 积分：1
