Sliding window 2 D and 3 D DCT

Sliding window 2 D and 3 -D DCT domain filtering for video restoration Computer simulation: bars Ideal test image 2 -D filtered Noisy test image 3 -D filtered Computer simulation: text Ideal test image Noisy test image 2 -D filtered 3 -D filtered

3 -D Local adaptive spatial-temporal filtering: denoising and deblurring thermal video Real life IR range video (left) and processed video with blind deblurring (right, 5 x 5 x 5 DCT domain filtering)

Publications • L. Yaroslavsky, Digital Holography and Digtal Image Processing, Kluwer Academic Publishers, Boston, 2004 • L. Yaroslavsky, A. Stainman, B. Fishbain, Sh. Gepstein, Processing and Fusion of Thermal and Video Sequences for Terrestrial Long Distance Observation Systems, ISIF, Seventh International Conference on Information Fusion (FUSION 2004), Stockholm, Sweden, 28 June - 1 July 2004. • A. Shtainman, Linear and Nonlinear Filters for Spatial/Temporal Restoration of Thermal Video Sequences , MS thesis, Tel Aviv University, Faculty of Engineering, 2005.

3 -D Local adaptive spatial-temporal filtering: denoising and deblurring thermal video L. Yaroslavsky, A. Stainman, B. Fishbain, Sh. Gepstein, Processing and Fusion of Thermal and Video Sequences for Terrestrial Long Distance Observation Systems, ISIF, Seventh International Conference on Information Fusion (FUSION 2004), Stockholm, Sweden, 28 June - 1 July 2004. Before After (5 x 5 x 5 DCT domain filtering)