Efficient Architecture for VVC Angular Intra Prediction based on a Hardware-Friendly Heuristic
Vinicius A. Borges, Murilo Perleberg, Marcelo Porto, Luciano Volcan Agostini · 2023
This paper presents a low-power and high-performance hardware design for the Angular Intraframe Prediction (AIP) of the Versatile Video Coding (VVC). The designed architecture is based on a proposed heuristic developed to reduce the angular prediction computational effort. The proposed heuristic presented average encoding time reduction of 60.92%, and coding efficiency (BD-Rate) impact of 8.62%. The architecture was synthesized for TSMC 40nm ASIC technology and the results show it can process HD 1080p videos at 30 frames per second, with a power dissipation of 91.6mW. To the best of the author's knowledge, this is the first work in the literature reporting an ASIC design for the VVC AIP.