%0 Journal Article %T A Review of Digital Image Fusion and its Application %J Al-Rafidain Engineering Journal (AREJ) %I College of Engineering, University of Mosul, IRAQ %Z 1813-0526 %A Al-Mokhtar, Zahraa T. %A Ibraheem, Farah N. %A Al-Layla, Hassan F. %D 2021 %\ 10/01/2021 %V 26 %N 2 %P 309-322 %! A Review of Digital Image Fusion and its Application %K Image Fusion %K DWT %K SWT %K DCT %K Principal Component Analysis %R 10.33899/rengj.2021.127928.1055 %X Image Fusion is applied to get back a group of data from two or more than two images and put it into one image to create additional wealthy information and profitable more than any of the input data that led to increase the features and performance of information.  The quality of the resultant data relies on the implementation of the process. Image fusion is excessively utilized in stereo camera fusion, medical application, manufacture process monitoring, electronic circuit design and inspection, complex machine diagnostics and in intelligent robots on assembly lines. This study displays a literature review on different types of algorithm and theories which apply on images. Many quality criteria have debated to do a brief comparison of these methods. The applications of image fusion are showed in this paper. %U https://rengj.mosuljournals.com/article_169549_e1bedeb1f5fb99a0b3643c61bad0ee2e.pdf