The invention discloses an
adaptive coding method based on VR terminal feedback and belongs to the technical field of
multimedia transmission. The core concept of the method comprises the steps that a transmission mechanism is improved; a
panorama video is segmented into a plurality of
visual angle videos; each piece of
visual angle video information is independently coded and transmitted; the
visual angle video information demanded by a user is transmitted in real time according to a terminal visual angle tracking technology; other visual angle information is transmitted in a low
bit rate; various visual angle videos are spliced into the
panorama video at the terminal; the user is enabled to obtain suitable visual angle information through adoption of the terminal scoring feedback mechanism; a scoring instruction of the user is transmitted to a
server; and the
server maps different bit rates to the terminal according to the user scores. The invention has the advantages that under the existing
transmission channel capacity, the
panorama video sill can be transmitted, so a VR technology can be realized on various platforms, the method is applicable to wide groups, a channel itself does not need to be excessively improved, and the user is enabled to select the suitable subjective watching experience through adoption of the terminal scoring feedback mechanism.