Apparatus and method for adaptive 3D noise reduction

作者: Duong Tuan Nguyen , Chon Tam Le Dinh , Thanh Hien Nguyen Thi

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摘要: A non-iterative 3D processing method and system is disclosed for generic noise reduction. The reducer based on a simple conversion of the five types to equivalent additive varying statistics. proposed technique comprises also an efficient temporal filtering which combines Minimization Output Noise Variance (MNV) Embedded Motion Estimation (EME). may be furthermore combined with classical motion estimation compensation more reducer. spatial Minimum Mean Squared Error (MMSE) robust effective shape adaptive windowing (SAW) utilized smoothing random in whole image, particularly edge regions. Another modification MMSE introduced handling banding effects eventual excessive slowly

参考文章(30)
I. Pitas, A. N. Venetsanopoulos, Nonlinear Digital Filters: Principles and Applications ,(1990)
Charles H. Anderson, Edward H. Adelson, Curtis R. Carlson, System for coring an image-representing signal ,(1984)
Olukayode Anthony Ojo, Rudolf Eland, Tatiana Georgieva Kwaaitaal-Spassova, Spatio-temporal filter unit and image display apparatus comprising such a spatio-temporal filter unit ,(2002)
Barry Flannaghan, Martin Weston, Video noise reducer ,(1997)