PCA图像降噪新算法-LPGPCA,全名叫做Two-stageImageDenoisingbyPrincipalComponentAnalysiswithLocalPixelGrouping。内含算法代码和数据集,均经本人实测,可进行灰度图像和RGB图像的降噪,且PSNR和SSIM指标明显好于小波滤波、K-SVD等经典算法。值得学习图像降噪的看看!