The Impact of Multiple Transform Selection (MTS) on the VVC Encoder performance
Résumé
The development of transform coding techniques has improved significantly over the past ten years, and the next generation Versatile Video Coding (VVC) standard now includes a number of efficient new transform tools. Among these tools, Multiple Transform Selection (MTS), a new approach for the transform unit. This paper aims at providing a detailed study of transform coding development with the new tool multiple transform selection (MTS) in VVC standard. The study also highlights the impact of the MTS on the encoder performance through experimental results made on VVC reference software VTM-14.