Objective Quality Assessment Measurement for Typhoon Cloud Image Enhancement

Authors:
Changjiang Zhang;Juan Lu;Jinshan Wang
Affiliations:
College of Mathematics, Physics and Information Engineering, Zhejiang Normal University, Jinhua, China;College of Mathematics, Physics and Information Engineering, Zhejiang Normal University, Jinhua, China;College of Mathematics, Physics and Information Engineering, Zhejiang Normal University, Jinhua, China
Venue:
ICIAP '09 Proceedings of the 15th International Conference on Image Analysis and Processing
Year:
2009

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Abstract

There are kinds of enhancement methods for satellite image, however, visual quality of them are basically assessed by human eyes. This can result in wrong identification. This will result in wrong prediction for center and intensity of the typhoon. It is necessary to find an objective measure to evaluate the visual quality for enhanced typhoon cloud image. In order to solve this problem, we give an objective assessment measurement based on information, contrast and peak-signal-noise-ratio. We design an experiment to certify the proposed measure by using the typhoon cloud images which are provided by China Meteorological Administration, China National Satellite Meteorological Center.