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压缩感知!本程序实现图像LENA的压缩传感。-Compressed sensing! The compression process of image LENA sensor.
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压缩感知CS——采用小波变换进行稀疏表示,高斯随机矩阵为观测矩阵,重构算法为ILRS算法,对256*256的lena图处理,比较原图和IRLS算法在不同采样比例(0.74、0.5、0.3)下的重构效果,并各运行50次,比较算法性能PSNR和每次的运行时间-Compressed sensing CS- using wavelet transform as sparse representation, Gaussian random matrix as the observation matrix
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压缩感知CS——采用小波变换进行稀疏表示,高斯随机矩阵为观测矩阵,重构算法为OMP算法,对256*256的lena图处理,比较原图和OMP算法在不同采样比例(0.74、0.5、0.3)下的重构效果,并各运行50次,比较算法性能PSNR和每次的运行时间
-Compressed sensing CS- using wavelet transform as sparse representation, Gaussian random matrix as the observation matrix
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压缩感知CS——采用小波变换进行稀疏表示,高斯随机矩阵为观测矩阵,重构算法为SP算法,对256*256的lena图处理,比较原图和SP算法在不同采样比例(0.74、0.5、0.3)下的重构效果,并各运行50次,比较算法性能PSNR和每次的运行时间-Compressed sensing CS- using wavelet transform as sparse representation, Gaussian random matrix as the observation matrix and
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压缩感知CS——采用小波变换进行稀疏表示,高斯随机矩阵为观测矩阵,重构算法为ROMP算法,对256*256的lena图处理,比较原图和ROMP算法在不同采样比例(0.74、0.5、0.3)下的重构效果,并各运行50次,比较算法性能PSNR和每次的运行时间
-Compressed sensing CS- using wavelet transform as sparse representation, Gaussian random matrix as the observation matr
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压缩感知CS——采用小波变换进行稀疏表示,高斯随机矩阵为观测矩阵,重构算法为SL0算法,对256*256的lena图处理,比较原图和SL0算法在不同采样比例(0.74、0.5、0.3)下的重构效果,并各运行50次,比较算法性能PSNR和每次的运行时间
-Compressed sensing CS- using wavelet transform as sparse representation, Gaussian random matrix as the observation matrix
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本程序实现图像LENA的压缩传感,算法采用正交匹配法,-The program the image LENA compressed sensing algorithm using orthogonal matching method,
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压缩感知的OMP算法,对lena图做的实验。实验效果良好!-OMP algorithm compressed sensing, lena Figure experiments do. Experimental effect is good!
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此程序,是应用在压缩感知方面的稀疏表示,图像重构。程序中利用现在流行的CS理论,在采样率为0.9时,成功的实现了图像重构-This procedure is used in the compressed sensing aspects of sparse representation, image reconstruction. Program using the now popular CS theory, the sampling rate is 0.9, the successful re
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分块压缩感知程序 本程序实现图像LENA的压缩传感-Block compressed sensing program
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matlab 写的 压缩感知的程序,基于压缩感知 + bp + omp + mp 对 lena.jpg 256*256 图片进行采样和还原,仿真了还原的效果,对不同snr下的还原效果进行研究和仿真-Compressed sensing program matlab write, based on compressed sensing+ bp+ omp+ mp lena.jpg 256* 256 images on sampling and restore, restore the simulat
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基于压缩感知理论,对同一256*256的lena图像分别用BP,OMP,StOMP进行处理,并作出比较,评价标准主要有PSNR,压缩率和运算时间-Based on compressed sensing theory, the same lena image 256* 256 respectively BP, OMP, StOMP processed and compared, the evaluation criteria are mainly PSNR, compression ratio a
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这是写的压缩感知的几种算法,包括BP,MP,OMP,ROMP几种算法,算法的恢复包括使用一维信号和lena图片,希望对你们有帮助-It is written in the compressed sensing of several algorithms, including the restoration of BP, MP, OMP, ROMP several algorithms, algorithms including the use of a one-dimensional signa
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稀疏重建与压缩感知代码,是有关于图像重构的源代码,对lena图像进行重构-Sparse Reconstruction and compressed sensing code, is the source code on image reconstruction, image reconstruction for lena
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压缩感知matlab代码。重构算法为子空间算法。lena图像重构效果较好。-Compressed Sensing. Reconsitution with SP.
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