Local adaptive image processing in a sliding transform domain

Jacobo Gomez-Agis; Vitaly Kober

doi:10.1117/12.735044

24 September 2007 Local adaptive image processing in a sliding transform domain

Jacobo Gomez-Agis, Vitaly Kober

Proceedings Volume 6696, Applications of Digital Image Processing XXX; 669623 (2007) https://doi.org/10.1117/12.735044
Event: Optical Engineering + Applications, 2007, San Diego, California, United States

Abstract

A local adaptive image processing on a sliding discrete transform is presented. The local restoration technique is performed by pointwise modification of local discrete transform coefficients. To provide image processing at a high rate, a fast recursive algorithm for computing the sliding transform is utilized. The algorithm is based on a recursive relationship between three subsequent local spectra. Computer simulation results using real images are provided and compared with that of common restoration techniques.

Citation Download Citation

Jacobo Gomez-Agis and Vitaly Kober "Local adaptive image processing in a sliding transform domain", Proc. SPIE 6696, Applications of Digital Image Processing XXX, 669623 (24 September 2007); https://doi.org/10.1117/12.735044

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