Title:
ボリュームデータの密度座標ハッシュ化
Document Type and Number:
Japanese Patent JP7250784
Kind Code:
B2
Abstract:
A particular voxel is identified within a volume and a hash table is used to obtain volumetric data describing the particular voxel within the volume. Values of x-, y- and z-coordinates in the volume associated with the particular voxel are determined an index value associated with the particular voxel is determined according to a hashing algorithm, where the index value is determined from summing weighted values of the x-, y- and z-coordinates, and the weighted values are based on a variable value corresponding to a dimension of the volume. A particular entry is identified in the hash table based on the index value, where the particular entry includes volumetric data, and the volumetric data identifies, for the particular voxel, whether the particular voxel is occupied.
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Inventors:
Moloney, David McDala
Billen, Jonathan David
Buckley, Leonie
Baug, Gary Garfield Burlington
Caulfield, Sam
Parra, Alessandro
Gupta, Ananya
Billen, Jonathan David
Buckley, Leonie
Baug, Gary Garfield Burlington
Caulfield, Sam
Parra, Alessandro
Gupta, Ananya
Application Number:
JP2020522337A
Publication Date:
April 03, 2023
Filing Date:
October 16, 2018
Export Citation:
Assignee:
Movidius Limited
International Classes:
G06T15/08
Domestic Patent References:
| JP2006520948A |
Attorney, Agent or Firm:
Patent Attorney Corporation RYUKA International Patent Office