Patent ID: 11895307
Assignee: APPLE INC.
Field: Audio-visual technology (Electrical engineering)
Classification: CPC H  G | IPC G  H

Claim 12:
13. The one or more non-transitory, computer-readable storage media of claim 1, wherein the program instructions cause the one or more computing devices to:
determine respective nodes values for nodes of a block using prediction techniques applied to one or more ancestor nodes of respective nodes being predicted, wherein the prediction techniques are selected from a set of supported prediction techniques comprising:
not predicted, wherein a spatial location node value for a child node is coded without prediction;
a delta prediction technique, wherein a spatial location node value for a child node is predicted as a difference from a spatial location node value of the parent node;
a linear prediction technique, wherein a spatial location node value for a child node is predicted based on a relationship between the parent node and the grandparent node of the child node; and
a parallelogram prediction technique, wherein a spatial location node value for a child node is determined based on a relationship between the parent node, the grandparent node, and the great grandparent node of the child node.