The Origins of Digital Image Processing & Application areas in Digital Image Processing Medical Images

 One of the first application of digital image was in the newspaper industry, when picture were first sent by submarine cable between London and New York. Digital image processing techniques began in the late 1960s and early 1970s which is to be used in remote Earth resource observations and astronomy and in medical imaging. Computerized tomography (CT) is one of the most important events of image processing in medical diagnosis. Computerized axial tomography is a process in which a ring of detectors encircles a patient and an X-Ray source, concentric with detector ring, rotates about the patient.