Visual-inertial positional awareness for autonomous and non-autonomous device

S Liu, Z Zhang, G Tsai - US Patent 10,032,276, 2018 - Google Patents
The described positional awareness techniques employing visual-inertial sensory data
gathering and analysis hardware with reference to specific example implementations …

Fault tolerance to provide robust tracking for autonomous positional awareness

G Tsai, Z Zhang, S Liu - US Patent 10,162,362, 2018 - Google Patents
The described positional awareness techniques employing visual-inertial sensory data
gathering and analysis hardware with reference to specific example implementations …

Mapping optimization in autonomous and non-autonomous platforms

G Tsai, Z Zhang, S Liu - US Patent 10,453,213, 2019 - Google Patents
The described positional awareness techniques employing visual-inertial sensory data
gathering and analysis hardware with reference to specific example implementations …

Visual-inertial positional awareness for autonomous and non-autonomous tracking

Z Zhang, G Tsai, S Liu - US Patent 10,395,117, 2019 - Google Patents
The described positional awareness techniques employing visual-inertial sensory data
gathering and analysis hardware with reference to specific example implementations …

Visual-inertial positional awareness for autonomous and non-autonomous tracking

Z Zhang, G Tsai, S Liu - US Patent 10,043,076, 2018 - Google Patents
The described positional awareness techniques employing visual-inertial sensory data
gathering and analysis hardware with reference to specific example implementations …

Quadocular sensor design in autonomous platforms

S Liu, Z Zhang, G Tsai - US Patent 10,192,113, 2019 - Google Patents
The described positional awareness techniques employing sensory data gathering and
analysis hardware with reference to specific example implementations implement improve …

Monocular modes for autonomous platform guidance systems with auxiliary sensors

S Liu, Z Zhang, G Tsai - US Patent 10,444,761, 2019 - Google Patents
The described positional awareness techniques employing sensory data gathering and
analysis hardware with reference to specific example implementations implement …

Motion estimation utilizing range detection-enhanced visual odometry

PR Friend, Q Chen, H Chang, DD Morris… - US Patent …, 2016 - Google Patents
BACKGROUND Machines such as, for example, dozers, motor graders, wheel loaders,
wheel tractor Scrapers, and other types of heavy equipment are used to perform a variety of …

Vision-aided inertial navigation

SI Roumeliotis, AI Mourikis - US Patent 9,766,074, 2017 - Google Patents
This document discloses, among other things, a system and method for implementing an
algorithm to determine pose, velocity, acceleration or other navigation information using …

Deep neural network processing for sensor blindness detection in autonomous machine applications

HJ Seo, A Bajpayee, D Nister, M Park… - US Patent …, 2022 - Google Patents
In various examples, a deep neural network (DNN) is trained for sensor blindness detection
using a region and context based approach. Using sensor data, the DNN may compute …