Patents Assigned to KE.COM (BEIJING) TECHNOLOGY CO., LTD.
  • Patent number: 11875460
    Abstract: The present disclosure provides a method for displaying a three-dimensional space view. The three-dimensional space view includes a first three-dimensional space view and a second three-dimensional space view. The method includes presenting the first three-dimensional space view on a first user interface; presenting the second three-dimensional space view on a second user interface; changing the first three-dimensional space view according to a user input; and changing the second three-dimensional space view according to a change in the first three-dimensional space view.
    Type: Grant
    Filed: June 23, 2021
    Date of Patent: January 16, 2024
    Assignee: KE.COM (BEIJING) TECHNOLOGY CO., LTD.
    Inventors: Bin Yang, Yilang Hu, Hang Cao, Ruina Zhang, Mengdi Qi, Jiang Bian, Yuke Yang
  • Patent number: 11734870
    Abstract: 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 a structure mesh of the three-dimensional virtual reality model and texture images captured of the property. The system further includes at least one processor configured to extract a planar area from the structure mesh of the three-dimensional virtual reality model. The at least one processor is further configured to obtain initial texture patches for the planar area from the texture images, determine a target texture patch for the planar area from the initial texture patches projected to an imaging plane of a virtual camera, and add the target texture patch to a texture atlas. The at least one processor is also configured to construct the three-dimensional virtual reality model by mapping the texture atlas to the structure mesh of the three-dimensional virtual reality model.
    Type: Grant
    Filed: August 30, 2021
    Date of Patent: August 22, 2023
    Assignee: KE.COM (BEIJING) TECHNOLOGY CO., LTD.
    Inventor: Mofang Cheng
  • Publication number: 20220138364
    Abstract: 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 room and a resident profile. The system further includes at least one processor configured to determine a functionality of the room based at least partially on the resident profile and obtain a set of candidate furnishing items for the room based on the functionality of the room. The at least one processor is further configured to sequentially add furnishing items selected from the set of candidate furnishing items in the placement item set, where the furnishing items added in the furnishing plan collectively meet a predetermined area occupation threshold associated with the floor plan. The at least one processor is also configured to generating the furnishing plan based on the placement item set.
    Type: Application
    Filed: September 30, 2021
    Publication date: May 5, 2022
    Applicant: Ke.com (Beijing) Technology Co., Ltd.
    Inventors: Mingzhe TIAN, Cihui PAN, Yilang HU, Linyuan LI, Shen ZHANG
  • Publication number: 20220108530
    Abstract: 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: Application
    Filed: December 16, 2021
    Publication date: April 7, 2022
    Applicant: Ke.com (Beijing)Technology Co., Ltd.
    Inventor: Yuke YANG
  • Publication number: 20220068006
    Abstract: 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 a structure mesh of the three-dimensional virtual reality model and texture images captured of the property. The system further includes at least one processor configured to extract a planar area from the structure mesh of the three-dimensional virtual reality model. The at least one processor is further configured to obtain initial texture patches for the planar area from the texture images, determine a target texture patch for the planar area from the initial texture patches projected to an imaging plane of a virtual camera, and add the target texture patch to a texture atlas. The at least one processor is also configured to construct the three-dimensional virtual reality model by mapping the texture atlas to the structure mesh of the three-dimensional virtual reality model.
    Type: Application
    Filed: August 30, 2021
    Publication date: March 3, 2022
    Applicant: Ke.com (Beijing) Technology Co., Ltd.
    Inventor: Mofang CHENG
  • Patent number: 11227440
    Abstract: 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: Grant
    Filed: May 30, 2019
    Date of Patent: January 18, 2022
    Assignee: KE.COM (BEIJING)TECHNOLOGY CO., LTD.
    Inventor: Yuke Yang
  • Publication number: 20210365603
    Abstract: 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, at least one candidate furnishing item to be placed in the property and attributes of the candidate furnishing item, and a first neural network model. The system further includes at least one processor configured to generate a mask based on the floor plan of the property and the attributes of the candidate furnishing item and generate proposals for placing the candidate furnishing item in the property based on the mask and the attributes of the candidate furnishing item. The at least one processor is further configured to determine a probability for each proposal using the first neural network model. The first neural network model is trained with a position query algorithm; select one or more proposals having the highest probabilities.
    Type: Application
    Filed: May 18, 2021
    Publication date: November 25, 2021
    Applicant: Ke.com (Beijing) Technology Co., Ltd.
    Inventors: Xiaodong GU, Cihui PAN, Chenglin Liu, Yan ZHOU
  • Patent number: 11158134
    Abstract: The present disclosure provides a method for displaying a three-dimensional space view. The three-dimensional space view includes a first three-dimensional space view and a second three-dimensional space view. The method includes presenting the first three-dimensional space view on a first user interface; presenting the second three-dimensional space view on a second user interface; changing the first three-dimensional space view according to a user input; and changing the second three-dimensional space view according to a change in the first three-dimensional space view.
    Type: Grant
    Filed: October 15, 2020
    Date of Patent: October 26, 2021
    Assignee: KE.COM (BEIJING) TECHNOLOGY CO., LTD.
    Inventors: Bin Yang, Yilang Hu, Hang Cao, Ruina Zhang, Mengdi Qi, Jiang Bian, Yuke Yang
  • Publication number: 20210327158
    Abstract: The present disclosure provides a method for displaying a three-dimensional space view. The three-dimensional space view includes a first three-dimensional space view and a second three-dimensional space view. The method includes presenting the first three-dimensional space view on a first user interface; presenting the second three-dimensional space view on a second user interface; changing the first three-dimensional space view according to a user input; and changing the second three-dimensional space view according to a change in the first three-dimensional space view.
    Type: Application
    Filed: June 23, 2021
    Publication date: October 21, 2021
    Applicant: Ke.com (Beijing) Technology Co., Ltd.
    Inventors: Bin Yang, Yilang Hu, Hang Cao, Ruina Zhang, Mengdi Qi, Jiang Bian, Yuke Yang
  • Patent number: 11146727
    Abstract: A method for generating a panoramic image is disclosed. The method includes receiving a three-dimensional model of a target space and an initial panoramic image of the target space, the initial panoramic image having a latitude span less than a preset latitude span; determining a first set of coordinate parameters of a camera associated with the initial panoramic image and with respect to a reference frame associated with the three-dimensional model; mapping, based on the first set of coordinate parameters of the camera, data points of the three-dimensional model to a camera coordinate system associated with the camera to obtain an intermediate panoramic image; and obtaining a final panoramic image by merging the initial panoramic image and the intermediate panoramic image, the final panoramic image having a latitude span greater than or equal to the preset latitude span.
    Type: Grant
    Filed: March 12, 2021
    Date of Patent: October 12, 2021
    Assignee: Ke.com (Beijing) Technology Co., Ltd.
    Inventors: Tong Rao, Yonglin Yang, Mingyuan Wang, Yutong Chen
  • Patent number: 11120618
    Abstract: Provided are a method and an apparatus for displaying item information in a current space, an electronic device, and a non-transitory machine-readable storage medium. The method comprises: obtaining spatial data of a current position in a current space, and obtaining position data and information data of at least one item in the current space according to the spatial data; calculating a display priority of the at least one item in the current space according to the spatial data, the position data, and the information data; and displaying the information data of the at least one item according to the display priority. Through the method, the display priority of the information data of the at least one item in the current space are calculated, and then the information data of the at least one item in the current space is displayed according to the display priority, so that it is convenient for a user to directly view the information data of the at least one item in the current space.
    Type: Grant
    Filed: November 11, 2020
    Date of Patent: September 14, 2021
    Assignee: KE.COM (BEIJING) TECHNOLOGY CO., LTD.
    Inventors: Bin Yang, Li Yang, Chong Su, Weilan Yin, Yuke Yang, Chengcong Xin, Yilang Hu, Yi Zhu, Yiding Wang
  • Publication number: 20210248814
    Abstract: Systems and methods for constructing a three-dimensional panorama model of an object are disclosed. An exemplary system includes a storage device configured to receive a plurality of point clouds each acquired at a different view angle. Each point cloud includes three-dimensional positions of a plurality of target points on a surface of the object. The system further includes at least one processor configured to determine elevation and normal at each target point in each point cloud and convert the elevation of each target point to color information. The at least one processor is further configured to register every two adjacent point clouds among the plurality of point clouds based on the three-dimensional positions, the normal, and the color information of the respective target points of the two adjacent point clouds. The at least one processor is also configured to render the three-dimensional panorama model based on the registered point clouds.
    Type: Application
    Filed: May 22, 2020
    Publication date: August 12, 2021
    Applicant: Ke.com (Beijing)Technology Co., Ltd
    Inventor: Ning TAO
  • Patent number: 11055835
    Abstract: A method for generating an image of a scene with a corresponding depth map is disclosed herein. The method comprises collecting a plurality of copies of a two-dimensional image of the scene, generating an intermediate image by concatenating the plurality of copies of the two-dimensional image along a first direction, generating an intermediate depth map corresponding to the intermediate image by applying a neural network to the intermediate image, and generating, from the intermediate image and the intermediate depth map, the image of the scene with the corresponding depth map.
    Type: Grant
    Filed: September 25, 2020
    Date of Patent: July 6, 2021
    Assignee: Ke.com (Beijing) Technology, Co., Ltd.
    Inventors: Wenbo Shi, Xiaodong Gu, Cihui Pan, Chenglin Liu, Mingyuan Wang, Yonglin Yang
  • Patent number: D922407
    Type: Grant
    Filed: October 10, 2019
    Date of Patent: June 15, 2021
    Assignee: Ke.com (Beijing)Technology Co., Ltd.
    Inventor: Ruina Zhang
  • Patent number: D922408
    Type: Grant
    Filed: October 10, 2019
    Date of Patent: June 15, 2021
    Assignee: Ke.com (Beijing)Technology Co., Ltd.
    Inventor: Ruina Zhang
  • Patent number: D922434
    Type: Grant
    Filed: October 15, 2019
    Date of Patent: June 15, 2021
    Assignee: Ke.com (Beijing)Technology Co., Ltd.
    Inventor: Ruina Zhang
  • Patent number: D923022
    Type: Grant
    Filed: October 10, 2019
    Date of Patent: June 22, 2021
    Assignee: Ke.com (Beijing) Technology Co., Ltd.
    Inventor: Ruina Zhang
  • Patent number: D923023
    Type: Grant
    Filed: October 10, 2019
    Date of Patent: June 22, 2021
    Assignee: Ke.com (Beijing)Technology Co., Ltd.
    Inventor: Ruina Zhang
  • Patent number: D931320
    Type: Grant
    Filed: December 7, 2020
    Date of Patent: September 21, 2021
    Assignee: KE.COM (BEIJING) TECHNOLOGY CO., LTD.
    Inventors: Ruina Zhang, Han Wu
  • Patent number: D945452
    Type: Grant
    Filed: March 29, 2021
    Date of Patent: March 8, 2022
    Assignee: Ke.com (Beijing) Technology Co., Ltd.
    Inventors: Dandan Zhao, Han Wu