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2012 (Vol. 4, Issue: 24)
Article Information:

Improved Pansharpening Method

Vaishnavi Rajendran and V. Vaithiyanathan
Corresponding Author:  Vaishnavi Rajendran 

Key words:  High Pass Modulation (HPM), , histogram matching, image fusion, panchromatic and multispectral images, post processing, ,
Vol. 4 , (24): 5464-5468
Submitted Accepted Published
March 18, 2012 April 06, 2012 December 15, 2012

Among various image fusion methods, several efforts have been done to improve the resolution of multispectral images using panchromatic images and fusion based on high pass filtering is one among that. In this study, we proposed a modified panchromatic sharpening method which calculates the histogram matching of the missing high frequency components in Multispectral images and post processing technique also added for deduction of noise and color distortions. Experimental analysis illustrates that the proposed method produced the better results both visually and objectively.
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  Cite this Reference:
Vaishnavi Rajendran and V. Vaithiyanathan, 2012. Improved Pansharpening Method.  Research Journal of Applied Sciences, Engineering and Technology, 4(24): 5464-5468.
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ISSN (Online):  2040-7467
ISSN (Print):   2040-7459
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