Application of AE keying technology in film and television post-production

Film and television production is one of the sources of modern entertainment and key content. With the rapid development and popularization of digital technology, its application proportion in film and television production is constantly increasing. AE keying technology is a digital production technology that is frequently used in film and television post-production, and its role is very important. Through the application of AE keying technology, film and television post-production is more convenient and efficient, and keying synthesis technology involves a wide range, which is of great value in the industry. Based on this, this paper introduces the meaning of film and television post-production and AE keying technology, and introduces the plug-in technology of AE. At the same time, it introduces the specific application of AE keying technology from three aspects: brightness keying, chroma keying and Key light keying, so as to provide help for film and television post-production personnel.