AnnotateXR: An Extended Reality Workflow for Automating Data Annotation to Support Computer Vision Applications

S Chidambaram, R Jain… - Journal of …, 2024 - asmedigitalcollection.asme.org
Computer vision (CV) algorithms require large annotated datasets that are often labor-
intensive and expensive to create. We propose AnnotateXR, an extended reality (XR) …

Systems and methods for representing user interactions in multi-user augmented reality

JM Haapoja, BL Delgado, S Leroux… - US Patent …, 2024 - Google Patents
Abstract Systems and methods are provided for the generation of augmented reality (AR)
content that provides a shared AR experience involving multiple users. Shared AR …

Method for generating sense of reality of virtual object in teaching scene

Y Zongkai, Z Zhong, D Wu, K Wu - US Patent 11,282,404, 2022 - Google Patents
(57) ABSTRACT A method for generating sense of reality of a virtual object in a teaching
scene includes perception of a teaching space, generation of sense of reality of a virtual …

Systems and methods for modifying multi-user augmented reality

JM Haapoja, BL Delgado, S Leroux… - US Patent …, 2022 - Google Patents
Systems and methods are provided for the generation of augmented reality (AR) content that
provides a shared AR experience involving multiple users. Shared AR experiences can …

Annorama: Enabling immersive at-desk annotation experiences in virtual reality with 3D point cloud dioramas

S Chidambaram, AC Williams, M Bai, S Virk… - Proceedings of the …, 2024 - dl.acm.org
Point cloud annotation plays a pivotal role in computer vision and machine learning by
facilitating the creation of volumetric annotations in 3D space. While prior research has …

Systems and methods for generating multi-user augmented reality content

JM Haapoja, BL Delgado, S Leroux… - US Patent …, 2022 - Google Patents
Systems and methods are provided for the generation of augmented reality (AR) content that
provides a shared AR experience involving multiple users. Shared AR experiences can …

Systems and methods for generating multi-user augmented reality content

JM Haapoja, BL Delgado, S Leroux… - US Patent …, 2023 - Google Patents
US11847716B2 - Systems and methods for generating multi-user augmented reality content -
Google Patents US11847716B2 - Systems and methods for generating multi-user augmented …

System and method for generating asynchronous augmented reality instructions

K Ramani, S Chidambaram, H Huang, F He - US Patent 11,810,259, 2023 - Google Patents
(57) ABSTRACT A method of operating an augmented reality (AR) system includes
capturing images of a first real-world workspace using a camera of a first head mounted AR …

Activation of self-passivating metals using reagent coatings for low temperature nitrocarburization

C Semkow, CAW Illing, PC Williams… - US Patent …, 2024 - Google Patents
2021-08-24 Assigned to SWAGELOK COMPANY reassignment SWAGELOK COMPANY
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors …

Chemical activation of self-passivating metals

CAW Illing, PC Williams, C Semkow… - US Patent 12,129,556, 2024 - Google Patents
A method for treating a workpiece made from a self-passivating metal and having a Beilby
layer is disclosed. The method comprises exposing the workpiece to the vapors produced by …