Intra Complexity Control Algorithm for VVC

Versatile Video Coding (VVC) has advantages over High Efficiency (HEVC); it can save nearly half of the bit rate and significantly improve compression efficiency, but VVC’s coding complexity is extremely high. Therefore, VVC encoders are difficult to implement in video devices with different computing capabilities power constraints. In this paper, we apply texture information propose a intra control algorithm. The algorithm assigns encoding time each CU based on corresponding entropy. Besides, reduction strategy at level designed balance while taking rate-distortion performance into consideration. Experiments our paper show that be accurately controlled from 90% 70% slight loss RD performance.