Patent ID: 11902593
Assignee: FRAUNHOFER GESELLSCHAFT ZUR FÖRDERUNG DER ANGEWANDTEN FORSCHUNG E.V.
Field: Audio-visual technology (Electrical engineering)
Classification: CPC H | IPC H

Claim 9:
10. The method of claim 9, comprising one or more of:
if the at least one command in the current AU is a first command,
re-classifying a reference picture in the DPB, classified to be a short-term reference picture, as an unused-for-reference picture,

if the at least one command in the current AU is a second command,
re-classifying a reference picture in the DPB, classified to be a long-term reference picture, as an unused-for-reference picture,

if the at least one command in the current AU is a third command,
re-classifying a reference picture in the DPB, classified to be a short-term picture, as a long-term reference picture, and assign a frame index to the re-classified reference picture,

if the at least one command in the current AU is a fourth command,
setting an upper frame index limit according to the fourth command, and re-classify all reference picture in the DPB, classified to be a long-term picture, and having assigned thereto a frame index exceeding the upper frame index limit, as an unused-for-reference picture,

if the at least one command in the current AU is a fifth command,
classifying the current picture as a long-term picture, and assigning a frame index to the current picture.