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Please refer to the LASIP (Local Approximations in Signal and Image Processing) Project website.
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Anisotropic LPA-ICI
A novel technique for pointwise-adaptive image restoration

Open presentation
Anisotropic Multi-Scale Estimation - Web Presentation

Open presentation
Pointwise Shape-Adaptive DCT for denoising and image reconstruction: denoising, deblocking and deblurring for grayscale and color images - Web Presentation

AnimationsAnimations
Adaptive estimation neighborhoods: some animations

Some references:
Foi, A., K. Dabov, V. Katkovnik, and K. Egiazarian, “Shape-Adaptive DCT for Denoising and Image Reconstruction”, Proc. SPIE Electronic Imaging 2006, Image Processing: Algorithms and Systems V, 6064A-18, San Jose, 2006.
Foi, A., V. Katkovnik, and K. Egiazarian, “Pointwise Shape-Adaptive DCT Denoising with Structure Preservation in Luminance-Chrominance Space”, Proc. of the 2nd Int. Workshop on Video Process. and Quality Metrics for Consumer Electronics, VPQM2006, Scottsdale, 2006.
Foi, A., Anisotropic nonparametric image processing: theory, algorithms and applications, Tesi di Dottorato (Ph.D. Thesis), Dip. di Matematica, Politecnico di Milano, April 2005.
Foi, A., S. Alenius, M. Trimeche, V. Katkovnik, and K. Egiazarian, “A spatially adaptive Poissonian image deblurring”, Proc. of IEEE 2005 Int. Conf. Image Processing, ICIP 2005, Genova, September 2005.
Foi, A., R. Bilcu, V. Katkovnik, and K. Egiazarian, “Anisotropic local approximations for pointwise adaptive signal-dependent noise removal”, Proc. XIII European Signal Process. Conf., EUSIPCO 2005, Antalya, September 2005.
Foi, A., V. Katkovnik, and K. Egiazarian, “Pointwise Shape-Adaptive DCT as an overcomplete denoising tool”, Proc. Int. TICSP Workshop Spectral Meth. Multirate Signal Process., SMMSP 2005, Riga, 2005.
Ercole, C., A. Foi, V. Katkovnik, and K. Egiazarian, “Spatio-temporal pointwise adaptive denoising of video: 3D non-parametric approach”, Proc. of the 1st Int. Workshop on Video Process. and Quality Metrics for Consumer Electronics, VPQM2005, Scottsdale, AZ, 2005.
Katkovnik V., A. Foi, K. Egiazarian, and J. Astola, “Anisotropic local likelihood: theory, algorithms, applications”, Proc. of El. Imaging 2005: Image Processing: Algorithm and Systems IV, 5672-19, 2005.
Foi, A., V. Katkovnik, K. Egiazarian, and J. Astola, “A novel anisotropic local polynomial estimator based on directional multiscale optimizations”, Proc. of the 6th IMA Int. Conf. Math. in Signal Processing, Cirencester (UK), pp. 79-82, 2004.
Foi, A., V. Katkovnik, K. Egiazarian, and J. Astola, “Inverse halftoning based on the anisotropic LPA-ICI deconvolution”, Proc. Int. TICSP Workshop Spectral Meth. Multirate Signal Process., SMMSP 2004, Vienna, pp. 49-56, 2004.
Katkovnik, V., A. Foi, K. Egiazarian, and J. Astola, “Directional varying scale approximations for anisotropic signal processing”, Proc. of XII European Signal Process. Conf., EUSIPCO 2004, pp. 101-104, 2004.