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noise_let_Measurements

于 2010-10-22 发布 文件大小:8KB
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  这是一个实值的Noiselet变换,压缩感知的图像应用中的的Noiselet观测矩阵 (1) This implementation uses exactly m*log2(m) additions/subtractions. 2) This is a real-valued variation of "dragon" noiselets. 3) This is symmetric and orthogonal. To invert, apply again and divide by m.)

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