Patent ID: 11861868
Assignee: PANASONIC INTELLECTUAL PROPERTY CORPORATION OF AMERICA
Field: Computer technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 9:
10. The three-dimensional data decoding method according to claim 9, further comprising:
determining whether a second valid node count is greater than or equal to a second threshold value predetermined, the second valid node count being a total number of valid nodes included in second nodes including a grandparent node of the current node and nodes belonging to a same layer as the grandparent node;
when the first valid node count is greater than the first threshold value, and the second valid node count is greater than or equal to the second threshold value, performing the first decoding on attribute information of the current node; and
when the first valid node count is less than the first threshold value or the second valid node count is less than the second threshold value, performing the second decoding on attribute information of the current node.