Patent ID: 11917156
Assignee: GOOGLE LLC
Field: Audio-visual technology (Electrical engineering)
Classification: CPC H | IPC H

Claim 14:
15. A non-transitory computer-readable storage medium, comprising executable instructions that, when executed by a processor, facilitate performance of operations for decoding a current block, the operations comprising:
decoding a subset of quantized transform coefficients of a quantized transform block using a first scan order;
determining, based on the subset of the quantized transform coefficients, a second scan order;
decoding, based on the second scan order, remaining quantized transform coefficients of the quantized transform block;
determining, based on at least the subset of the quantized transform coefficients, a context model for decoding an intra-prediction mode;
decoding the intra-prediction mode based on the context model; and
obtaining the current block based on the quantized transform coefficients and the intra-prediction mode.