The search functionality is under construction.

IEICE TRANSACTIONS on Fundamentals

Spatially Adaptive Noise Removal Algorithm Using Local Statistics

Tuan-Anh NGUYEN, Won-Seon SONG, Min-Cheol HONG

  • Full Text Views

    0

  • Cite this

Summary :

In this letter, we propose a spatially adaptive noise removal algorithm using local statistics. The proposed algorithm consists of two stages: noise detection and removal. In order to solve the trade-off between the effective noise suppression and the over-smoothness of the reconstructed image, local statistics such as local maximum and the local weighted activity is defined. With the local statistics, the noise detection function is defined and a modified Gaussian filter is used to suppress the detected noise components. The experimental results demonstrate the effectiveness of the proposed algorithm.

Publication
IEICE TRANSACTIONS on Fundamentals Vol.E94-A No.1 pp.452-456
Publication Date
2011/01/01
Publicized
Online ISSN
1745-1337
DOI
10.1587/transfun.E94.A.452
Type of Manuscript
LETTER
Category
Image

Authors

Keyword