A new filtering algorithm based on image spatial clustering technique

Author

Zhao, Hongrui ; Wang, Hong ; Shi, Hong ; Li, Xiaoguang ; Wu, Fenghua

Author_Institution

Res. Center for Remote Sensing, Tangshan Univ. of Technol.

Volume

3

fYear

2004

fDate

20-24 Sept. 2004

Firstpage

1591

Abstract

Image filter is to remove the noise of images and try to protect the useful information as much as possible. Edge preserving & noise smoothing is to smooth the polluted image without influencing the detail spatial texture and its spatial structure much. We introduced SAS (separating the contribution of land surface and atmosphere) algorithm zhao proposed in remote sensing inversion area to image filtering area. The test result shows that the new algorithm reveals more powerful capability on protecting spatial texture protection than other algorithms

Keywords

edge detection; geophysical techniques; image denoising; image texture; pattern clustering; remote sensing; smoothing methods; spatial filters; SAS algorithm; atmosphere contribution; edge preservation; filtering algorithm; image filtering; image noise; image spatial clustering; information protection; inversion area remote sensing; land surface contribution; noise smoothing; spatial texture protection; Atmosphere; Filtering algorithms; Information filtering; Information filters; Land surface; Pollution; Protection; Smoothing methods; Surface contamination; Synthetic aperture sonar;

fLanguage

English

Publisher

ieee

Conference_Titel

Geoscience and Remote Sensing Symposium, 2004. IGARSS '04. Proceedings. 2004 IEEE International

Conference_Location

Anchorage, AK

Print_ISBN

0-7803-8742-2

Type

conf

DOI

10.1109/IGARSS.2004.1370627

Filename

1370627