Patents
US 11699241 B2: Systems and methods for automated detection of changes in extent of structures using imagery
- Granted
- 2023-07-11
- Filed
- 2022-01-28 application 17587795
- Type
- Utility · 20 claims
- Elsewhere
- Google Patents ↗ · USPTO patent document ↗ · USPTO Patent Center record ↗
Abstract
Systems and methods for automated detection of changes in extent of structures using imagery are disclosed, including a non-transitory computer readable medium storing computer executable code that when executed by a processor cause the processor to: align, with an image classifier model, an outline of a structure at a first instance of time to pixels within an image depicting the structure captured at a second instance of time; assess a degree of alignment between the outline and the pixels depicting the structure, so as to classify similarities between the structure depicted within the pixels of the image and the outline using a machine learning model to generate an alignment confidence score; and determine an existence of a change in the structure based upon the alignment confidence score indicating a level of confidence below a predetermined threshold level of confidence that the outline and the pixels within the image are aligned.
Source: PVGPATDIS, file of 2026-04-10 (ipg230711.xml).
Assignees
| Assignee | Type | Place | Also on furp.org | Source |
|---|---|---|---|---|
| Pictometry International Corp. 132 patents | US company or organization | Rochester, NY | PVGPATDIS, file of 2026-04-10 |
Inventors
| Inventor | Place | Patents | Person page | Source |
|---|---|---|---|---|
| Stephen Ng | Rochester, NY | 3 | PVGPATDIS, file of 2026-04-10 | |
| David R. Nilosek | Rochester, NY | 16 | PVGPATDIS, file of 2026-04-10 | |
| Phillip Salvaggio | Rochester, NY | 4 | PVGPATDIS, file of 2026-04-10 | |
| Shadrian Strong | Bellevue, WA | 25 | PVGPATDIS, file of 2026-04-10 |
CPC categories
| Subclass | Category | First group | Source |
|---|---|---|---|
| G06T | Image data processing or generation, in general | G06T7/344 | PVGPATDIS, file of 2026-04-10 |
| G06F | Electric digital data processing | G06F18/21 | PVGPATDIS, file of 2026-04-10 |
| G06N | Computing arrangements based on specific computational models | G06N3/045 | PVGPATDIS, file of 2026-04-10 |
| G06V | Image or video recognition or understanding | G06V10/44 | PVGPATDIS, file of 2026-04-10 |
Cooperative Patent Classification, as currently assigned (one row per subclass).
Assignments and security interests
| Recorded | What | From | To | Reel/frame | Source |
|---|---|---|---|---|---|
| 2025-03-28 | Security interest Security interest First lien security agreement | EAGLE VIEW TECHNOLOGIES, INC. signed 2025-03-27 PICTOMETRY INTERNATIONAL CORP. signed 2025-03-27 | MORGAN STANLEY SENIOR FUNDING, INC. BALTIMORE, MD | 70671/78 | PASDL, file of 2026-10-15 |
| 2022-08-11 | Assignment Assignment of assignor's interest | NILOSEK, DAVID R. signed 2013-09-16 NG, STEPHEN signed 2015-12-21 STRONG, SHADRIAN signed 2020-08-27 SALVAGGIO, PHILLIP signed 2021-12-02 | PICTOMETRY INTERNATIONAL CORP. ROCHESTER, NY | 60783/253 | ECORSEXC, file of 2026-09-25 |
Documents recorded with the USPTO Assignment Recordation Branch that list this patent. A security interest is a lender’s claim on the patent as collateral; a release ends it.
USPTO bulk data: PatentsView granted patents, disambiguated (PVGPATDIS) for patents, assignees, inventors, places and CPC categories; the USPTO Patent Assignment Dataset (ECORSEXC) for assignments and security interests. Patents filed in the last 20 years. No claims or full text. Links to other records are by name (and state): EXACT means the identical full name and state; FUZZY means a looser name match, with the confidence shown.