SYSTEMS AND METHODS FOR REDUCING PERSONALIZED REAL ESTATE COLLECTION SUGGESTION DELAYS VIA BATCH GENERATION

    公开(公告)号:US20240013274A1

    公开(公告)日:2024-01-11

    申请号:US17859872

    申请日:2022-07-07

    CPC classification number: G06Q30/0629 G06Q50/16

    Abstract: Systems and methods for reducing personalized real estate collection suggestion delays via batch generation are disclosed. The systems and methods use user interaction information, home attribute information, and one or more machine learning models to generate sets of suggested real estate listings corresponding to personalized real estate collections. The system generates a set of personalized collection identifiers in a batch process with a first set of suggested real estate listings corresponding to respective personalized collection identifiers. The system also generates a second set of suggested real estate listings corresponding to respective personalized collection identifiers of the set of personalized collection identifiers. To reduce delays associated with providing personalized real estate collections, the system selects the first set of suggested real estate listings based on the generation of the second set of suggested real estate listings to satisfy a threshold value.

    Automatic analysis of regional housing markets based on the appreciation or depreciation of individual homes

    公开(公告)号:US11861635B1

    公开(公告)日:2024-01-02

    申请号:US16423873

    申请日:2019-05-28

    CPC classification number: G06Q30/0205 G06Q30/0283 G06Q50/16

    Abstract: A facility for determining a housing index value for a subject geographic region for a subject period in time is described. For each home in a set of homes within the subject geographic region, the facility determines home attribute values; applies a first valuation model and second valuation for the subject geographic region to the home attributes to obtain estimated values of the home at the beginning and end of the subject period, respectively; and determines an appreciation rate for the home on the basis of the estimated values of the home at the beginning and end of the subject period. The facility combines the appreciation rates to obtain an aggregate appreciation rate for the subject period, and combines the aggregate appreciation rate for the period with a housing index value for a prior period to obtain the housing index value for the subject geographic region and subject period.

    Automated exchange and use of attribute information between building images of multiple types

    公开(公告)号:US11842464B2

    公开(公告)日:2023-12-12

    申请号:US17482325

    申请日:2021-09-22

    Abstract: Techniques are described for using computing devices to perform automated operations to generate mapping information of a defined area via analysis of visual data of images, including by using attribute information exchanged between paired or otherwise grouped images of multiple types to generate enhanced images, and for using the generated mapping information in further automated manners, including to use the generated mapping information for automated navigation and/or to display or otherwise present the generated mapping information. In some situations, the defined area includes an interior of a multi-room building, and the generated information includes at least one or more enhanced images and/or a partial floor plan and/or other modeled representation of the building, with the generating performed in some cases without having measured depth information about distances from the images' acquisition locations to walls or other objects in the surrounding building.

    Providing simulated lighting information for building models

    公开(公告)号:US11823325B2

    公开(公告)日:2023-11-21

    申请号:US17494715

    申请日:2021-10-05

    CPC classification number: G06T15/506 G06F30/12 G06F30/13 G06T19/003

    Abstract: Techniques are described for using computing devices to perform automated operations related to, with respect to a computer model of a house or other building's interior, generating and displaying simulated lighting information in the model based on sunlight or other external light that is estimated to enter the building and be visible in particular rooms of the interior under specified conditions, such as using ambient occlusion and light transport matrix calculations. The computer model may be a 3D (three-dimensional) or 2.5D representation that is generated after the house is built and that shows physical components of the actual house's interior (e.g., walls), and may be displayed to a user of a client computing device in a displayed GUI (graphical user interface) via which the user specifies conditions for which the simulated lighting display is generated.

    Automated determination of image acquisition locations in building interiors using multiple data capture devices

    公开(公告)号:US11632602B2

    公开(公告)日:2023-04-18

    申请号:US17573465

    申请日:2022-01-11

    Abstract: Techniques are described for using multiple devices to automatically determine the acquisition location of an image from a camera device, such as within a building interior and by using data from the multiple devices (e.g., visual data from the camera device's image, and additional data captured by a separate mobile computing device in the same area as the camera device), and for subsequently using determined image acquisition location information in one or more further automated manners. The image may be a panorama image or of another type, and the determined acquisition location for such an image may be at least a location on the building's floor plan—in addition, the automated image acquisition location determination may be further performed without having or using information from any depth sensors or other distance-measuring devices about distances from an image's acquisition location to walls or other objects in the surrounding building.

    Capture, analysis and use of building data from mobile devices

    公开(公告)号:US11632516B2

    公开(公告)日:2023-04-18

    申请号:US17367425

    申请日:2021-07-05

    Abstract: Techniques are described for automated operations involving capturing and analyzing information from an interior of a house, building or other structure, for use in generating and providing a representation of that interior. Such techniques may include using a user's mobile device to capture visual data from multiple viewing locations (e.g., video captured while the mobile device is rotated for some or all of a full 360 degree rotation at each viewing location) within multiple rooms, capturing data linking the multiple viewing locations, analyzing each viewing location's visual data to create a panorama image from that viewing location, analyzing the linking data to determine relative positions/directions between at least some viewing locations, creating inter-panorama links in the panoramas to each of one or more other panoramas based on such determined positions/directions, and providing information to display multiple linked panorama images to represent the interior.

    Automated tools for generating building mapping information

    公开(公告)号:US11592969B2

    公开(公告)日:2023-02-28

    申请号:US17069800

    申请日:2020-10-13

    Abstract: Techniques are described for computing devices to perform automated operations related to using images acquired in a building as part of generating a floor plan 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 GUI (graphical user interface). In some cases, the MIGM system interacts with an MIGM system operator user, such as by displaying a GUI showing information related to the images and/or a floor plan being generated, and by receiving and using input submitted by the user via the GUI to assist with the generating of the floor plan, such as to specify interconnections between particular rooms via particular inter-room wall openings of the rooms.

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