Abstract
This paper considers an algebraic method of digital images processing, based on the representation of images as functions on "finite complex planes" called complex discrete tori. Properties of such tori are studied; in particular, the concept of complex rotation of a digital image is introduced. The concept of modular logarithm is introduced and used to define a new invertible discrete transform called modular Mellin transform. Next, the modular Fourier-Mellin transform, which is invariant under circular shifts, scaling, and complex rotations of digital images, is defined.
Sign-in/Register to access full text options 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
