id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
iajs-1057	Abduljabbar, Hameed Majeed	Satellite Images Fusion Using Modified PCA Substitution Method	2017	9	.pdf	application/pdf	2517	79	53	In this research work, the attention focused on the problem of image fusion in remote sensing: the combination of mages from optical VL, visible near infrared VNIR, and SAR … (1) Physics | 31 2012( عام 1العدد ) 30مجلة إبن الهيثم للعلوم الصرفة و التطبيقية المجلد Ibn Al-Haitham J. for Pure & Appl. To apply PCA transform on one band only, a new procedure is proposed in which one band (usually the band with high resolution) is expanded to three bands as a vector using scaling factors, one of the scaling factors must be equal to one  then decompose the new three bands using the PCA and replace the second and third components together and leave the first component intact then restore the fused image by applying the inverse for the PCA transform and the band of scaling factor equal to one considered as fusion image, (see figure 1).	cache/iajs-1057.pdf	txt/iajs-1057.txt