Pointwise Shape-Adaptive DCT for High-Quality Denoising and Deblocking of Grayscale and Color Images.

Alessandro Foi Vladimir Katkovnik Karen O. Egiazarian Pointwise Shape-Adaptive DCT for High-Quality Denoising and Deblocking of Grayscale and Color Images. 1395-1411 2007 16 IEEE Transactions on Image Processing 5 http://dx.doi.org/10.1109/TIP.2007.891788 db/journals/tip/tip16.html#FoiKE07