Application of computer graphics and image processing technology in media in the new media era

With the continuous development and progress of modern science and technology, the application level of computer graphics and image processing technology in media has also been significantly improved in the new media era, and has played its due value in many industries. Now, the world is slowly entering the digital era. All walks of life are inseparable from the application of computers. The application of digital image processing technology is also widely used, such as segmentation technology, digital image processing technology and enhancement and restoration technology. This paper mainly describes the key technologies and related theories of digital image processing through in-depth exploration in all aspects, so as to provide a strong basis for future development.