Patent №
US 11,570,481
Granted
2023-01-31
Filed 2020
Owner
BLACKBERRY FRANCE S.A.S.
+3 more
Lab
—
AI components
1
hardware
Assignment
Recorded
Dataset
AIPD
2023_r1 edition
Application
16955279
Methods and devices for coding point clouds using direct coding mode to code coordinates of a point within a sub-volume associated with a current node instead of a pattern of occupancy for child nodes. Eligibility for use of direct coding is based on occupancy data from another node. If eligible, then a flag is represented in the bitstream to signal whether direct coding is applied to points in the sub-volume or not.
AI classification
Ownership
BLACKBERRY FRANCE S.A.S.
assignment · 529770740
QNX SOFTWARE SYSTEMS LIMITED GMBH
assignment · 529770877
2236008 ONTARIO INC.
assignment · 529770989
BLACKBERRY LIMITED
assignment · 529780207
Assignors
LASSERRE, SÉBASTIEN
On an employer assignment, the assignors are typically the inventors.