Patent ID: 11889114
Assignee: PANASONIC INTELLECTUAL PROPERTY CORPORATION OF AMERICA
Field: Audio-visual technology (Electrical engineering)
Classification: CPC H  G | IPC H

Claim 6:
7. The three-dimensional data decoding method according to claim 6, wherein
a first bit number is different from a second bit number, the first bit number being a number of bits shifted by each of the right bit shift and the left bit shift performed in the first decoding scheme, the second bit number being a number of bits shifted by each of the right bit shift and the left bit shift performed in the second decoding scheme, and
in the first decoding scheme, the transforming of the first quantization parameter to the first scale value includes
applying the first table to the first quantization parameter to determine the first scale value, and

in the second decoding scheme, the transforming of the first quantization parameter to the first scale value includes
applying the first table to the first quantization parameter to determine a third scale value, and performing bit shift on the third scale value by a number of bits corresponding to a difference between the first bit number and the second bit number.