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Abstract processing has important applictions in astronomy, biology, physics, biomedical, defense, industrial, and specially in remotely sensed applications using aerial and satellite Raw images as received from imaging sensors mounted on .brms, remotely-sensed data may contain degradations and Digital image processing (DIP) is the numerical and interpretation of digital images with the aid of a It includes restoration (preprocessing), enhancement, and information extraction techniques. In particular, image which represents a high efficiency data reduction of the of data collected by remote sensing sensors, receives a in this thesis. years, there has a growing interest regarding the study of sforms in the area of digital signal processing (DSP). also plays a key role in image processing in general and ital images in particular. This is primarily due to the speed digital computers and the rapid advances in digital consequent development of special purposes digital h efforts and related applications of such transforms ion, pattern recognition, digital interpolation and processing. work is an investigation in the quickly expanding field ional orthogonal transformation in the processing |