Patent ID: 11909957
Assignee: FRAUNHOFER GESELLSCHAFT ZUR FÖRDERUNG DER ANGEWANDTEN FORSCHUNG E.V.
Field: Audio-visual technology (Electrical engineering)
Classification: CPC H | IPC H

Claim 1:
2. The decoding apparatus of claim 1, wherein the computer program comprises instructions, which, when executed by the microprocessor, further cause the decoding apparatus to:
decode, from a second picture parameter set (PPS) of the video data stream, second conformance cropping window parameters comprising a second pps_conf_win_left_offset, a second pps_conf_win_top_offset, a second pps_conf_win_right_offset, and a second pps_conf_win_bottom_offset;
decode, from the second picture parameter set (PPS), a second pps_scaling_window_explicit_signalling_flag;
determine that the second pps_scaling_window_explicit_signalling_flag has a value of true; and
based on the determination that the second
pps_scaling_window_explicit_signalling_flag has a value of true, perform upscaling of a region within a second reference picture without using the second pps_conf_win_left_offset, the second pps_conf_win_top_offset, the second pps_conf_win_right_offset, and the second pps_conf_win_bottom_offset.