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In recent years, computer-generated texts, graphics, and animations have drawn more attention than ever. These types of media, also known as screen content, have become increasingly popular due to their widespread applications. To address the need for efficient coding of such content, several coding tools have been developed and have made great advances in terms of coding efficiency. The inclusion of screen content coding features in some recently developed video coding standards (namely, HEVC SCC, VVC, AVS3, AV1 and EVC) demonstrates the importance of supporting such features. This paper provides an overview and comparative study of screen content coding technologies, as well as discussions on the performance and complexity of the tools developed in these standards.
Xu et al. (Mon,) studied this question.