30 patents
Utility
Techniques for Decoupling Access to Infrastructure Models
3 Aug 23
In example embodiments, techniques are provided for decoupling user access to infrastructure models from proprietary software that maintains and updates the infrastructure models.
Keith A. Bentley, Samuel W. Wilson, Shaun C. Sewall
Filed: 6 Apr 23
Utility
Semantic Deep Learning and Rule Optimization for Surface Corrosion Detection and Evaluation
13 Jul 23
In various example embodiments, techniques are provided for training and/or using a semantic deep learning model, such as a segmentation-enabled CNN model, to detect corrosion and enable its quantitative evaluation.
Zheng Yi Wu, Atiqur Rahman, Rony Kalfarisi
Filed: 11 Jan 22
Utility
Techniques for Detecting and Suggesting Fixes for Data Errors In Digital Representations of Infrastructure
25 May 23
In example embodiments, machine learning techniques are provided for ensuring quality and consistency of the data in a digital representation of infrastructure (e.g., a BIM or digital twin).
Marc-André Gardner, Simon Savary, Michael Horsfall, Christian delaPena, Derek Holtman, Alfredo Contreras, Michael Carlisle
Filed: 22 Nov 21
Utility
Techniques for Generating One or More Scores And/or One or More Corrections for a Digital Twin Representing a Utility Network
9 Mar 23
Techniques are provided for generating score(s) and/or correction(s) for a digital twin representing a utility network.
Alfredo Contreras, Mike Carlisle
Filed: 14 Nov 22
Utility
Determining Camera Rotations Based on Known Translations
12 Jan 23
In example embodiments, techniques are provided for calculating camera rotation using translations between sensor-derived camera positions (e.g., from GPS) and pairwise information, producing a sensor-derived camera pose that may be integrated in an early stage of SfM reconstruction.
Luc Robert
Filed: 6 Jul 21
Utility
Hybrid Tile-based and Element-based Visualization of 3D Models In Interactive Editing Workflows
8 Dec 22
In example embodiments, techniques are provided for visualizing a 3D model in an interactive editing workflow.
Paul Connelly
Filed: 22 Aug 22
Utility
Classifying Elements and Predicting Properties In an Infrastructure Model Through Prototype Networks and Weakly Supervised Learning
10 Nov 22
In example embodiments, a software service may employ a neural network to learn a non-linear mapping that transforms element features into embeddings.
Louis-Philippe Asselin, Marc-André Lapointe, Karl-Alexandre Jahjah, Evan Rausch-Larouche
Filed: 7 May 21
Utility
Techniques for Alignment of Source Infrastructure Data with a Bis Conceptual Schema
3 Nov 22
In one embodiment, techniques are provided for aligning source infrastructure data to be compatible with a conceptual schema (e.g., BIS) implemented through an underlying database schema (e.g., DgnDb).
Keith A. Bentley, Casey Mullen, Samuel W. Wilson
Filed: 14 Jul 22
Utility
Efficient Refinement of Tiles of a Hlod Tree
2 Jun 22
In example embodiments, techniques are provided for refining tiles of an HLOD tree representing a model in order to display a view.
Paul Connelly, Raymond B. Bentley
Filed: 18 Feb 22
Utility
Method and Apparatus for Visually Comparing Geo-spatially Aligned Digital Content According to Time
21 Apr 22
In example embodiments, techniques are provided for visually comparing digital content for an infrastructure project according to time using 4-D construction modeling software.
Gregory Demchak, Pascal Martinez
Filed: 25 Mar 21
Utility
Automatic Identification of Misclassified Elements of an Infrastructure Model
21 Apr 22
In example embodiments, techniques are provided to automatically identify misclassified elements of an infrastructure model using machine learning.
Karl-Alexandre Jahjah, Hugo Bergeron, Marc-André Lapointe, Kaustubh Page, Evan Rausch-Larouche
Filed: 20 Oct 20
Utility
Crack Detection, Assessment and Visualization Using Deep Learning with 3D Mesh Model
24 Mar 22
In various example embodiments, techniques are provided for crack detection, assessment and visualization that utilize deep learning in combination with a 3D mesh model.
Zheng Yi Wu, Rony Kalfarisi, Ken Soh
Filed: 22 Sep 20
Utility
Visualization of Massive 3D Models In Interactive Editing Workflows
10 Mar 22
In example embodiments, techniques are provided for visualizing a 3D model in an interactive editing workflow.
Paul Connelly
Filed: 9 Sep 20
Utility
Techniques for Labeling, Reviewing and Correcting Label Predictions for P&ids
10 Feb 22
In example embodiments, techniques are provided for efficiently labeling, reviewing and correcting predictions for P&IDs in image-only formats.
Karl-Alexandre Jahjah, Marc-André Gardner
Filed: 21 Dec 20
Utility
Techniques for Extracting Machine-readable Information from P&ids
10 Feb 22
In example embodiments, techniques are provided for using machine learning to extract machine-readable labels for text boxes and symbols in P&IDs in image-only formats.
Marc-André Gardner, Karl-Alexandre Jahjah
Filed: 21 Dec 20
Utility
Uncertainty Display for a Multi-dimensional Mesh
30 Dec 21
In various example embodiments, techniques are provided for representing uncertainty when displaying a rendered view of a multi-dimensional mesh (e.g., created by SfM photogrammetry) in a user interface by applying a real-time, obfuscation filter that modifies the rendered view based on uncertainty in screen space.
Fabien Dachicourt
Filed: 26 Aug 20
Utility
Extensible Industrial Internet of Things Platform
25 Nov 21
In an illustrative embodiment, the present disclosure relates to systems, methods, and an industrial internet of things (IIOT) platform and environment for generating a device integration definition to be used for configuring a new device type for interoperability with the IIOT platform and environment, where the device integration definition includes a standardized format in a programming language syntax, the device integration definition is customizable using code hook templates for issuing commands to the device type, and the device integration definition is customizable using control templates for applying the device integration definition as a foundation for preparing a graphical user interface for configuring devices of the device type with the IIOT platform and environment.
Marquis Blount, Justin Ferrara, Adam Hickey, Duke Nguyen
Filed: 3 Jun 21
Utility
Assigning Each Point of a Point Cloud to a Scanner Position of a Plurality of Different Scanner Positions In a Point Cloud
27 May 21
In an example embodiment, a process may create a disk for each point of the point cloud, where a size of the disk and the orientation of the disk are respectively based on a computed scale and a non-oriented normal.
Cyril Novel, Alexandre Gbaguidi Aisse
Filed: 3 Feb 20
Utility
Classifying Individual Elements of an Infrastructure Model
22 Apr 21
In example embodiments, techniques are provided to automatically classify individual elements of an infrastructure model by training one or more machine learning algorithms on classified infrastructure models, producing a classification model that maps features to classification labels, and utilizing the classification model to classify the individual elements of the infrastructure model.
Marc-André Lapointe, Karl-Alexandre Jahjah, Hugo Bergeron, Kaustubh Page
Filed: 28 Sep 20
Utility
Variational Technique for Texturing a Mesh from Multiple Views
11 Feb 21
In various example embodiments, a variational technique is provided for texturing a polygon mesh based on source images of a scene.
Jean-Philippe Pons
Filed: 23 Dec 19