Patent ID: 11956420
Assignee: HUAWEI TECHNOLOGIES CO., LTD.
Field: Audio-visual technology (Electrical engineering)
Classification: CPC H  G | IPC G  H

Claim 5:
6. A decoding device, comprising:
a receiver configured to receive a coded video bitstream, wherein the coded video bitstream comprises a slice header of a current slice and data represented in the current slice;
a memory coupled to the receiver, the memory storing instructions; and
a processor coupled to the memory, the processor configured to execute the instructions stored in the memory to cause the processor to:
parse the slice header from the coded video bitstream, wherein the slice header comprises a reference picture list syntax structure, ref_pic_list_struct (listIdx, rplsIdx), wherein the rplsIdx specifies an index of a reference picture list structure, wherein the listIdx has a value of i used for derivation of a reference picture list i of the current slice, and wherein the value of the listIdx equals to 0 or 1;

derive, based on the reference picture list syntax structure, the reference picture list of the current slice; and
obtain, based on the reference picture list, at least one reconstructed block of the current slice.