The VC 1 protocol was first proposed by Microsoft and recognized by the International Telecommunication Union and the International Organization for Standardization. VC 1 decoder is widely used in players such as Windows Media Player. In addition, VC 1 protocol is also used in video streaming media transmission, multimedia video conferencing and other fields. With the popularization of high-definition video, the application prospect of VC 1 protocol is broad.
Although VC 1 standard has become one of the recognized video compression standards in the industry, its compression efficiency is still unsatisfactory in some specific scenarios. At the same time, the complicated patent authorization mode of VC 1 standard hinders the application and popularization of VC 1 technology. Therefore, it is very important to formulate and popularize the following video coding standards.