An adaptive image restoration with spatial statistics

Tuan Pham

doi:10.1117/12.476444

7 May 2003 Adaptive image restoration with spatial statistics

Tuan Pham

Proceedings Volume 5022, Image and Video Communications and Processing 2003; (2003) https://doi.org/10.1117/12.476444
Event: Electronic Imaging 2003, 2003, Santa Clara, CA, United States

Abstract

Additive noise in images is estimated by the concept of geostatistics, which then is implemented in the space-variant Wiener filter for adaptive image restoration. The algorithm is tested on several image versions degraded with Gaussian white noise. The present results are more favorable than those obtained by standard statistical methods.

Citation Download Citation

Tuan Pham "Adaptive image restoration with spatial statistics", Proc. SPIE 5022, Image and Video Communications and Processing 2003, (7 May 2003); https://doi.org/10.1117/12.476444

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KEYWORDS

Image restoration

Signal to noise ratio

Image processing

Error analysis

Filtering (signal processing)

Statistical analysis

Image analysis

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