Methods, devices and computer program products for global bundle adjustment of 3D images

F Michielin, R Köehle, S Farås, F Mattisson - US Patent 11,210,804, 2021 - Google Patents
Primary Examiner Phi Hoang (74) Attorney, Agent, or Firm-Myers Bigel, PA (57) ABSTRACT
A method for estimating a 3D map is described. The method includes performing an …

Method and apparatus for eye tracking

J Heo, D Kang, BM Kang - US Patent 11,176,688, 2021 - Google Patents
Provided is a method and apparatus for eye tracking. An eye tracking method includes
detecting an eye area corresponding to an eye of a user in a first frame of an image; …

Light Field Imaging Device and Method for Depth Acquisition and Three-Dimensional Imaging

JI Saari, JH Cho - US Patent App. 17/397,019, 2022 - Google Patents
(57) ABSTRACT A light field imaging device and method are provided. The device can
include a diffraction grating assembly receiving a wavefront from a scene and including one …

Method and apparatus for eye tracking

J Heo, D Kang, BM Kang - US Patent 12,073,569, 2024 - Google Patents
Provided is a method and apparatus for eye tracking. An eye tracking method includes
detecting an eye area corresponding to an eye of a user in a first frame of an image; …

Eye tracking system with off-axis light sources

K Boyle, R Konrad, N Padmanaban - US Patent 12,124,624, 2024 - Google Patents
An event camera system for pupil detection may include a camera assembly and a
controller, and may also include one or more off-axis light sources. The camera assembly …

Imaging system and method for generating a final digital image via applying a profile to image information

TE Bishop - US Patent 11,893,668, 2024 - Google Patents
A method of generating an image may include obtaining a profile of a combination of a full-
frame camera and a lens; obtaining image information from an electronic sensor of a mobile …

Air screen detector device

SP Han, P Jaegyu, S Kim - US Patent 11,961,270, 2024 - Google Patents
Disclosed is an air screen detector device. The air screen detector device includes a display
for displaying an air screen image in one direction by using visible light, an infrared light …

Retinal cameras having variably sized optical stops that enable self-alignment

E Glik, H Wu - US Patent 11,826,105, 2023 - Google Patents
Introduced here are retinal cameras having optical stops whose size can be adjusted to
enable self-alignment by naturally guiding an eye toward a specified location. Generally, a …

Method and apparatus for eye tracking

J Heo, D Kang, BM Kang - US Patent 11,715,217, 2023 - Google Patents
Provided is a method and apparatus for eye tracking. An eye tracking method includes
detecting an eye area corresponding to an eye of a user in a first frame of an image; …

Stereoscopic image generating apparatus, stereoscopic image reconstructing apparatus and stereoscopic image playing system including same

HS Yun, JH Han - US Patent 11,356,652, 2022 - Google Patents
A stereoscopic image generating apparatus includes a FOV processor configured to receive
head and body movements of a user mounted with a Head Mount Display (HMD) device and …