Patents Assigned to KE.COM (BEIJING) TECHNOLOGY CO., LTD.
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Publication number: 20210019453Abstract: Systems and methods for generating a furnishing plan for a property are disclosed. An exemplary system includes a communication interface configured to receive a floor plan of the property and a neural network model. The system further includes at least one processor configured to obtain structural data of the property based on the floor plan and learn furnishing information by applying the neural network model to the floor plan and the structural data. The furnishing information identifies one or more furnishing objects, positions of the respective furnishing objects placed in the floor plan, and dimensions of the respective furnishing objects. The at least one processor is also configured to generate the furnishing plan for the property based on the furnishing information.Type: ApplicationFiled: July 14, 2020Publication date: January 21, 2021Applicant: Ke.com (Beijing) Technology Co., Ltd.Inventors: Bin YANG, Yilang HU, Yi ZHU, Chengcong XIN, Yuke YANG, Jiang BIAN, Xinyuan JIANG
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Patent number: 10872467Abstract: Embodiments of the present disclosure disclose a method for data collection and model generation of a house. According to the method, when a model of a house is to be established, both collected depth images of the house and pictures of the house are acquired. A virtual three-dimensional model of the house is created by using the depth images, and a panoramic image of a functional space is generated by using the pictures. When a user needs to learn about the structure of the house, the user can view the virtual three-dimensional model created from the depth images; and when the user needs to learn about specific details of a functional space, the user can view the panoramic image of the functional space. The details of a functional space of the house can be displayed, and the structure of the house can be displayed as well, which helps the user to fully learn about the house.Type: GrantFiled: July 25, 2019Date of Patent: December 22, 2020Assignee: KE.COM (BEIJING) TECHNOLOGY CO., LTD.Inventors: Xin Sun, Zhe Xie
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Patent number: 10853992Abstract: Systems and methods for displaying a three-dimensional (3D) model of a real estate property are disclosed. An exemplary system may include a display device, a memory storing computer-readable instructions and at least one processor. The processor may execute the computer-readable instructions to perform operations. The operations may include determining a field of view (FOV) of a virtual observer of the 3D model based on a view point of the virtual observer in the 3D model. The FOV may cover a subset of the 3D model. The operations may also include determining, based on a floor plan corresponding to the 3D model, feature information of a functional space that at least partially fall within the FOV or connect to the subset of the 3D model covered by the FOV. The operations may further include controlling the display device to display the subset of the 3D model along with the feature information.Type: GrantFiled: June 23, 2020Date of Patent: December 1, 2020Assignee: KE.COM (BEIJING) TECHNOLOGY CO., LTD.Inventor: Yi Zhu
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Patent number: 10846926Abstract: Systems and methods for constructing a three-dimensional virtual reality model of a property are disclosed. An exemplary system includes a storage device configured to store point cloud data and texture information captured of the property and at least one processor. The processor constructs a structure polygon mesh based on the point cloud data and constructs a textured polygon mesh by mapping the texture information to the structure polygon mesh. The processor further identifies a hole in the textured polygon mesh based on the mapping and determine an area of the hole is below a predetermined threshold. The processor then identifies boundary polygons in the textured polygon mesh that are contiguous to the hole and estimates texture information of the hole, and repair the textured polygon mesh using the estimated texture information of the hole polygons.Type: GrantFiled: May 30, 2019Date of Patent: November 24, 2020Assignee: KE.COM (BEIJING) TECHNOLOGY CO., LTD.Inventors: Xin Sun, Zhe Xie
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Patent number: 10553027Abstract: Systems and methods for navigating a user in a three-dimensional model of a property are disclosed. An exemplary system includes a storage device configured to store data associated with a plurality of point positions. Each point position corresponds to a camera position at which images of the property are captured by the camera. The system further includes at least one processor configured to determine connectivity among the point positions and determine a plurality of candidate routes connecting a first introduction position and a second introduction position. Each candidate route links a subset of the point positions based on the connectivity. The at least one processor is further configured to select a route from the candidate routes and sequentially display views corresponding to the point positions on the selected route. The views at each point position are rendered from the images captured at the camera position corresponding to the point position.Type: GrantFiled: September 24, 2019Date of Patent: February 4, 2020Assignee: KE.COM (BEIJING) TECHNOLOGY CO., LTD.Inventor: Yuke Yang
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Publication number: 20200020159Abstract: Systems and methods for navigating a user in a three-dimensional model of a property are disclosed. An exemplary system includes a storage device configured to store data associated with a plurality of point positions. Each point position corresponds to a camera position at which images of the property are captured by the camera. The system further includes at least one processor configured to determine connectivity among the point positions and determine a plurality of candidate routes connecting a first introduction position and a second introduction position. Each candidate route links a subset of the point positions based on the connectivity. The at least one processor is further configured to select a route from the candidate routes and sequentially display views corresponding to the point positions on the selected route. The views at each point position are rendered from the images captured at the camera position corresponding to the point position.Type: ApplicationFiled: September 24, 2019Publication date: January 16, 2020Applicant: Ke.com (Beijing)Technology Co., LtdInventor: Yuke YANG
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Patent number: 10521971Abstract: The present disclosure provides a method and an apparatus for automatically generating and displaying a relevant dimension in a virtual three-dimensional house model. The method includes: acquiring a plane layout and a three-dimensional house model of a single house; aligning a top view or a cross-sectional view of the three-dimensional house model with the plane layout to obtain a correspondence relationship between a unit length of the three-dimensional house model and a unit pixel of the plane layout; calculating a real length corresponding to the unit length of the three-dimensional house model according to the correspondence relationship; and calculating a real dimension of a room and/or an object in the house according to the real length corresponding to the unit length of the three-dimensional house model for the purpose of presentation.Type: GrantFiled: May 30, 2019Date of Patent: December 31, 2019Assignee: KE.COM (BEIJING) TECHNOLOGY CO., LTD.Inventor: Xing Du
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Publication number: 20190378332Abstract: Systems and methods for constructing a three-dimensional virtual reality model of a property are disclosed. An exemplary system includes a storage device configured to store point cloud data and texture information captured of the property and at least one processor. The processor constructs a structure polygon mesh based on the point cloud data and constructs a textured polygon mesh by mapping the texture information to the structure polygon mesh. The processor further identifies a hole in the textured polygon mesh based on the mapping and determine an area of the hole is below a predetermined threshold. The processor then identifies boundary polygons in the textured polygon mesh that are contiguous to the hole and estimates texture information of the hole, and repair the textured polygon mesh using the estimated texture information of the hole polygons.Type: ApplicationFiled: May 30, 2019Publication date: December 12, 2019Applicant: Ke.com (Beijing)Technology Co., LtdInventors: Xin Sun, Zhe Xie
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Publication number: 20190371061Abstract: Systems and methods are provided for enriching an in-door virtual reality (VR) tour. An exemplary system may include a communication interface configured to receive input from a user, a memory storing computer-readable instructions, and at least one processor coupled to the communication interface and the memory. The computer-readable instructions, when executed by the at least one processor, may cause the at least one processor to perform operations. The operations may include detecting, through the communication interface, a trigger input by the user. In response to the detection of the trigger, the operations may include receiving, through the communication interface, enrichment data input by the user. The operations may also include determining a functional space based on a user indicator representing the user in the in-door VR tour. The operations may further include associating the enrichment data with the functional space.Type: ApplicationFiled: May 29, 2019Publication date: December 5, 2019Applicant: Ke.com (Beijing)Technology Co., Ltd.Inventors: Yuke YANG, Xing DU
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Publication number: 20190371062Abstract: Systems and methods are provided for providing an audio-guided in-door virtual reality (VR) tour. An exemplary system may include a communication interface configured to receive input from a user and to output media contents, a memory storing computer-readable instructions, and at least one processor coupled to the communication interface and the memory. The computer-readable instructions, when executed by the processor, may cause the at least one processor to perform operations. The operations may include displaying a view of a 3D VR environment and playing an audio guide associated with the view. The operations may also include detecting, during the playing of the audio guide, a target operation input by the user to alter the view. In response to the detection of the target operation, the operations may include adjusting, based on the detected target operation, the view with respect to a fixed point position within the 3D VR environment.Type: ApplicationFiled: May 30, 2019Publication date: December 5, 2019Applicant: Ke.com (Beijing)Technology Co., Ltd.Inventor: Yuke YANG
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Patent number: 10467810Abstract: Systems and methods for navigating a user in a three-dimensional model of a property are disclosed. An exemplary system includes a storage device configured to store data associated with a plurality of point positions. Each point position corresponds to a camera position at which images of the property are captured by the camera. The system further includes at least one processor configured to determine connectivity among the point positions and determine a plurality of candidate routes connecting a first introduction position and a second introduction position. Each candidate route links a subset of the point positions based on the connectivity. The at least one processor is further configured to select a route from the candidate routes and sequentially display views corresponding to the point positions on the selected route. The views at each point position are rendered from the images captured at the camera position corresponding to the point position.Type: GrantFiled: May 24, 2019Date of Patent: November 5, 2019Assignee: KE.COM (BEIJING) TECHNOLOGY CO., LTD.Inventor: Yuke Yang