# US 2021/0241528 A1 · Methods and systems for wireframes of a structure or element of interest and wireframes generated therefrom

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- Number: US 2021/0241528 A1
- Document ID: US20210241528A1
- Status: Published application
- Kind: A1
- Application number: 17/238,399
- Filed: 2021-04-23
- Published: 2021-08-05
- Earliest claimed: 2016-08-22
- Assignees: Pointivo, Inc.
- Applicants: Pointivo, Inc.
- Inventors: Habib Fathi; Daniel L. Ciprari; William Wilkins, JR.
- Web page: https://patentgrep.com/patent/US20210241528A1

## CPC

- G06T 17/205: {Re-meshing}
- G06T 7/344: {involving models}
- G06T 7/60: Analysis of geometric attributes
- G06T 17/05: Geographic models
- G06T 2200/04: involving 3D image data
- G06T 2200/08: involving all processing steps from image acquisition to 3D model generation
- G06T 2200/24: involving graphical user interfaces [GUIs]
- G06T 2207/10028: Range image; Depth image; 3D point clouds
- G06T 2207/20081: Training; Learning
- G06T 2210/04: Architectural design, interior design
- G06T: IMAGE DATA PROCESSING OR GENERATION, IN GENERAL

## Abstract

The disclosure relates to systems and processes for generating verified wireframes corresponding to at least part of a structure or element of interest can be generated from 2D images, 3D representations (e.g., a point cloud), or a combination thereof. The wireframe can include one or more features that correspond to a structural aspect of the structure or element of interest. The verification can comprise projecting or overlaying the generated wireframe over selected 2D images and/or a point cloud that incorporates the one or more features. The wireframe can be adjusted by a user and/or a computer to align the 2D images and/or 3D representations thereto, thereby generating a verified wireframe including at least a portion of the structure or element of interest. The verified wireframes can be used to generate wireframe models, measurement information, reports, construction estimates or the like.

## Claims

### Claim 1

A system, comprising:
at least one computing device comprising a processor; and
a wireframe verification application stored in memory, where execution of the wireframe verification application by the processor causes the at least one computing device to:
a. provide at least one 2D image or a 3D representation of a scene incorporating a structure or element of interest, wherein a plurality of regions is present in the at least one 2D image or the 3D representation;
b. identify the structure or element of interest in a first region in the plurality of regions, thereby providing a first identified structure or element;
c. process the at least one 2D image or 3D representation to generate a processed wireframe for the first identified structure or element, wherein the processing incorporates applying a machine learning system configured to simulate user action in wireframe verification processes; and
d. verify the processed wireframe as corresponding to the first identified structure or element, thereby providing a first verified wireframe for the first identified structure or element.

### Claim 2 (depends on 1)

The system of claim 1, wherein identifying the structure or element of interest is based at least in part upon user interaction.

### Claim 3 (depends on 1)

The system of claim 1, wherein verifying the processed wireframe is based at least in part upon user interaction.