Simulation results (grayscale)
Objective quality
The proposed denoising approach achieves a state-of-the-art performance, outperforming the best methods in the field.
More results: www.cs.tut.fi/~foi/SA-DCT
Subjective quality
In an extensive psychovisual experiment, where many state-of-the-art denoising algorithms were considered, our 3D-DFT and SA-DCT algorithms came out as best in terms of overall perceptual quality of the estimate.
D. Van der Weken, E. Kerre, E. Vansteenkiste, and W. Philips, “Evaluation of fuzzy image quality measures using a multidimensional scaling framework” Proc. of the 2nd Int. Workshop on Video Process. and Quality Metrics for Consumer Electronics, VPQM2006, Scottsdale, 2006.
|