Abstract
This paper describes the concept and a number of system aspects for the Dependent Random Access Point (DRAP) picture, a new feature that was recently introduced in the High-Efficiency Video Coding (HEVC) standard. A DRAP picture is an inter-coded picture that may only reference the previous Intra Random Access Point (IRAP) picture and provides a random access point in the bitstream at the DRAP picture given that the IRAP picture is available. The DRAP picture is indicated in the HEVC bitstream by a supplementary enhancement indication (SEI) message. DRAP pictures could increase coding efficiency for random access configured bitstreams for video services like adaptive video streaming, video conferencing, and may also provide faster channel switching for broadcasted TV for a certain bitrate.
Sign-in/Register to access full text options 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
