Method for measuring and modeling spaces using markerless augmented reality

D Jovanovic, AK Greff - US Patent 10,304,254, 2019 - Google Patents
Described herein are devices, systems, media, and methods using an augmented reality
smartphone application to capture measurements of an interior or exterior space in real-time …

Online reference generation and tracking for multi-user augmented reality

B Jiang, A Swaminathan, SD Spindola, D Ahuja… - US Patent …, 2015 - Google Patents
(57) ABSTRACT A multi-user augmented reality (AR) system operates with out a previously
acquired common reference by generating a reference image on the fly. The reference …

Method of mobile platform detecting and tracking dynamic objects and computer-readable medium thereof

SY Hyung, SH Ahn, KS Roh, SJ Yoon - US Patent 8,649,557, 2014 - Google Patents
Disclosed herein is a computer-readable medium and method of a mobile platform detecting
and tracking dynamic objects in an environment having the dynamic objects. The mobile …

Automatic scene calibration

X Baele, JM Gonzalez - US Patent 9,578,310, 2017 - Google Patents
Described herein is a method of calibrating a three-dimensional imaging system. During
calibration, a position and an orientation of the three-dimensional imaging system is …

Focus control for a plurality of cameras in a smartphone

P Lablans - US Patent 10,831,093, 2020 - Google Patents
Methods and apparatus to create and display screen stereoscopic and panoramic images
are disclosed. Methods and apparatus are provided to generate multiple images that are …

Lens assembly with integrated feedback loop for focus adjustment

L Nunnink, R Delasauce, W Equitz - US Patent 10,712,529, 2020 - Google Patents
This invention provides a removably mountable lens assembly for a vision system camera
that includes an integral auto-focusing liquid lens unit, in which the lens unit compensates …

Generation of depth images based upon light falloff

C Zhao, J Yan, GU Jiawei, FH Hsu, S Song… - US Patent …, 2016 - Google Patents
BACKGROUND Manufacturers of computing devices as well as develop ers of operating
systems that execute on Such computing devices are continuously improving their …

High-performance plane detection with depth camera data

G Shirakyan, MR Jalobeanu - US Patent App. 13/915,618, 2014 - Google Patents
The subject disclosure is directed towards detecting planes in a scene using depth data of a
scene image, based upon a relationship between pixel depths, row height and two …

Stray light compensation method and system for time of flight camera systems

T Oggier - US Patent 8,964,028, 2015 - Google Patents
US8964028B2 - Stray light compensation method and system for time of flight camera systems
- Google Patents US8964028B2 - Stray light compensation method and system for time of flight …

Method for calibrating an augmented reality device

YT Chi, JY Bouguet, D Sharma, L Huang… - US Patent …, 2020 - Google Patents
A method for calibrating a device having a first sensor and a second sensor. The method
includes capturing sensor data using the first sensor and the second sensor. The device …