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11.发明申请公开(公告)号：US20250069282A1
公开(公告)日：2025-02-27
申请号：US18942331
申请日：2024-11-08
Applicant: MFTB Holdco, Inc.
Inventor： Will A. Hutchcroft , Yuguang Li , Manjunath Narayana , Negar Nejatishahidin
Abstract: Techniques are described for automated operations to analyze visual data from images acquired in multiple rooms of a building to generate one or more types of building information (e.g., global inter-image pose data, a floor plan for the building, etc.), such as by simultaneously or otherwise concurrently analyzing groups of three or more images having at least pairwise visual overlap between pairs of those images to determine information that includes global inter-image pose and structural element locations, and for subsequently using the generated building information in one or more further automated manners, with the building information generation further performed in some cases without having or using information from any distance-measuring devices about distances from an image's acquisition location to walls or other objects in the surrounding room.
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公开(公告)号：US12014120B2
公开(公告)日：2024-06-18
申请号：US17666499
申请日：2022-02-07
Applicant: MFTB Holdco, Inc.
Inventor： Yuguang Li , Ivaylo Boyadzhiev , Lambert E. Wixson
CPC classification number: G06F30/13 , G06V10/23 , G06V10/255 , G06V10/7715 , G06V20/36
Abstract: Techniques are described for using computing devices to perform automated operations involved in analysis of images acquired in a defined area, as part of generating mapping information of the defined area for subsequent use (e.g., for controlling navigation of devices, for display on client devices in corresponding GUIs, etc.). The defined area may include an interior of a multi-room building, and the generated information including a floor map of the building, such as from an analysis of multiple 360° spherical panorama images acquired at various viewing locations within the building (e.g., using an image acquisition device with a spherical camera having one or more fisheye lenses to capture a panorama image that extends 360 degrees around a vertical axis)—the generating may be further performed without detailed information about distances from the images' viewing locations to objects in the surrounding building.
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Patent Agency Ranking
13.发明公开公开(公告)号：US20240161348A1
公开(公告)日：2024-05-16
申请号：US18114951
申请日：2023-02-27
Applicant: MFTB Holdco, Inc.
Inventor： Will A. Hutchcroft , Yuguang Li , Manjunath Narayana , Negar Nejatishahidin
CPC classification number: G06T11/00 , G06T7/13 , G06T7/55 , G06T7/60 , G06T7/70 , G06T2207/10024 , G06T2207/20084 , G06T2207/30244
Abstract: Techniques are described for automated operations to analyze visual data from images acquired in multiple rooms of a building to generate one or more types of building information (e.g., global inter-image pose data, a floor plan for the building, etc.), such as by simultaneously or otherwise concurrently analyzing groups of three or more images having at least pairwise visual overlap between pairs of those images to determine information that includes global inter-image pose and structural element locations, and for subsequently using the generated building information in one or more further automated manners, with the building information generation further performed in some cases without having or using information from any distance-measuring devices about distances from an image's acquisition location to walls or other objects in the surrounding room.
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公开(公告)号：US20240029352A1
公开(公告)日：2024-01-25
申请号：US17872914
申请日：2022-07-25
Applicant: MFTB Holdco, Inc.
Inventor： Zhiqiang Wan , Will A. Hutchcroft , Manjunath Narayana , Ivaylo Boyadzhiev , Yuguang Li
Abstract: Techniques are described for computing devices to perform automated operations related to using images acquired in a building as part of an automated generation process of a floor plan or other mapping information for the building, in some cases without using depth information from depth-sensing equipment about distances from the images' acquisition locations to objects in the surrounding building, and for subsequent use in further automated manners, such as controlling navigation of mobile devices and/or for display to end users in a corresponding graphical user interface. The automated analysis and assessment of the building images may, for example, include incrementally generating partial versions of the mapping information, determining acquisition instructions related to further acquisition of additional images and/or other types of data (e.g., to reduce uncertainty associated with portions of the partial mapping information or otherwise obtain missing data), and providing corresponding guidance in or more manners.
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15.发明公开公开(公告)号：US20230206393A1
公开(公告)日：2023-06-29
申请号：US17564054
申请日：2021-12-28
Applicant: MFTB Holdco., Inc.
Inventor： Will Adrian Hutchcroft , Yuguang Li , Zhiqiang Wan , Ivaylo Boyadzhiev
Abstract: Techniques are described for automated operations to analyze visual data from images acquired in multiple rooms of a building to generate multiple types of building information (e.g., to include a floor plan for the building), such as by using a trained neural network to jointly generate the multiple types of building information by combining visual data from pairs of the images, and for subsequently using the generated building information in one or more further automated manners, with the building information generation further performed in some cases without having or using information from any distance-measuring devices about distances from an image's acquisition location to walls or other objects in the surrounding room. The automated operations may include generating some types of building information with respect to each image pixel column, and other types of building information by combining data from both images of a pair.
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公开(公告)号：US20230196684A1
公开(公告)日：2023-06-22
申请号：US18112352
申请日：2023-02-21
Applicant: MFTB Holdco, Inc.
Inventor： Yuguang Li , Ivaylo Boyadzhiev , Romualdo Impas , Michael P. Caputo , Gregory J. Doerr , Joshua Weisberg
IPC: G06T19/00 , G06T17/05 , G06F3/0482 , G06T15/50
CPC classification number: G06T19/003 , G06F3/0482 , G06T15/506 , G06T17/05 , G06T19/006
Abstract: Techniques are described for using computing devices to perform automated operations related to providing visual information of multiple types in an integrated manner about a building or other defined area. The techniques may include generating and presenting a GUI (graphical user interface) on a client device that includes a computer model of the building’s interior with one or more first types of information (e.g., in a first pane of the GUI), and simultaneously presenting other types of related information about the building interior (e.g., in additional separate GUI pane(s)) that is coordinated with the first type(s) of information being currently displayed. The computer model may be a 3D (three-dimensional) or 2.5D representation generated after the house is built and showing the actual house’s interior (e.g., walls, furniture, etc.), and may be displayed to a user of a client computing device in a displayed GUI with various user-selectable controls.
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公开(公告)号：US11676344B2
公开(公告)日：2023-06-13
申请号：US17589842
申请日：2022-01-31
Applicant: MFTB Holdco, Inc.
Inventor： Yuguang Li , Ivaylo Boyadzhiev , Romualdo Impas
IPC: G06T19/00 , G06T17/05 , G06F3/0482 , G06T15/50
CPC classification number: G06T19/003 , G06F3/0482 , G06T15/506 , G06T17/05 , G06T19/006
Abstract: Techniques are described for using computing devices to perform automated operations related to providing visual information of multiple types in an integrated manner about a building or other defined area. The techniques may include generating and presenting a GUI (graphical user interface) on a client device that includes a computer model of the building's interior with one or more first types of information (e.g., in a first pane of the GUI), and simultaneously presenting other types of related information about the building interior (e.g., in additional separate GUI pane(s)) that is coordinated with the first type(s) of information being currently displayed. The computer model may be a 3D (three-dimensional) or 2.5D representation generated after the house is built and showing the actual house's interior (e.g., walls, furniture, etc.), and may be displayed to a user of a client computing device in a displayed GUI with various user-selectable controls.
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