In a high-quality film and television work

post production is a very important link. Only after careful post-processing can the essence of a film and television work be presented perfectly. But traditional film and television post-production requires a lot of manpower and energy

and the production cost is huge. The rapid development and application of computer processing technology

interactive imaging

and digital media technology not only effectively improve the efficiency of film and television post production

but also provide post production personnel with broader processing space. This plays an important role in improving the quality of film and television works. Therefore

this paper will delve into the application advantages

means

and practices of digital media technology in film and television post production

in order to provide some reference for film and television post-production personnel.