HEVC Intro – What are CTU, CU, CTB, CB, PB, and TB
Let’sstartfromthehigherlevel.Supposewehaveapicturetoencode.HEVCdividesthepictureintoCTUs(CodingTreeUnit).ThewidthandheightofCTUaresignaledinasequenceparameterset,meaningthatalltheCTUsinavideosequenceh