Patents by Inventor WANLIANG XU

WANLIANG XU has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20250133199
    Abstract: Disclosed are a 3D display method and related devices. The 3D display method includes: in a condition that a display image corresponding to a current layer is to be rendered to a screen of a 3D display device, determining whether the current layer is marked to be in a 3D display mode; in a condition that the current layer is marked to be in the 3D display mode, obtaining physical parameters of the 3D display device; invoking an interleaving program to interleave the display image corresponding to the current layer according to the physical parameters of the 3D display device to obtain a 3D display image corresponding to the current layer; and rendering and displaying the 3D display image.
    Type: Application
    Filed: November 6, 2024
    Publication date: April 24, 2025
    Inventors: Shu He, Wanliang Xu
  • Publication number: 20250118013
    Abstract: A 3D image generating method includes: separating a target 2D image to obtain an initial color image and an initial depth image; associatively processing the initial color image and the initial depth image to obtain a first color image and a target depth image, the target depth image including multiple reference pixels; determining a target pixel according to a depth value of the reference pixel, the target pixel being a pixel which is a hole in the first color image; determining a hole filling value for the target pixel according to the reference pixel, performing filling and generating a target color image; and interleaving the initial color image and the target color image to generate a target 3D image. A computer device and a storage medium are also provided.
    Type: Application
    Filed: December 19, 2024
    Publication date: April 10, 2025
    Inventors: Shu He, Wanliang Xu
  • Publication number: 20250078398
    Abstract: Disclosed in the embodiments of the present application are a 3D image capturing method, a mobile device and a computer device, which are for realizing stereoscopic photography at a low cost in a simpler and more convenient manner. The method includes: capturing a calibration target by a camera, and obtaining a first left image and a first right image by utilizing lenses of the target peripheral; performing a calibration operation on the mobile device according to the first left-view image and the first right-view image; obtaining a second left-view image and a second right-view image by employing the camera to capture a target scene; and splicing the second left-view image and the second right-view image to obtain a 3D image.
    Type: Application
    Filed: November 20, 2024
    Publication date: March 6, 2025
    Inventors: Shu He, Wanliang Xu
  • Publication number: 20240414309
    Abstract: The present application provides a naked-eye 3D display method and system for a 2D game. The method provided in the present application comprises: obtaining human eye position parameters of a viewer, and calculating a viewing distance between a display screen and the viewer and a viewing angle at time T1; predicting a viewing distance and a viewing angle at time T2 according to gyroscope data and/or key position and force data; and according to the viewing distance, a shear angle and the viewing angle, converting a 2D game into a 3D game, and displaying same on a naked-eye 3D display device at T2. According to the present application, a display effect of a stereoscopic 3D view is perfect, thereby improving the game experience of a player.
    Type: Application
    Filed: September 28, 2022
    Publication date: December 12, 2024
    Inventors: Shu He, Wei Gao, Wanliang Xu
  • Patent number: 10101807
    Abstract: A distance adaptive holographic displaying method and device based on eyeball tracking are disclosed. The method includes: detecting a human face of a user and acquiring positions of eyes of the user, wherein the positions of the eyes of the user comprise a distance between the eyes and a displaying screen; adjusting the size of an object in a holographic scene along a z-axis direction in the holographic three-dimensional display according to the distance, and displaying the object in the displaying screen; adjusting an emergent direction of the light emitted by the displaying screen to the direction of the left eye and the right eye of the eyes so that the different individual holographic three-dimensional images of the left eye and the right eye are imaged into the left eye and the right eye respectively; and tracking the change of the positions of the eyes, and repeating the aforesaid steps to dynamically adjust viewpoints and the displayed content.
    Type: Grant
    Filed: November 28, 2015
    Date of Patent: October 16, 2018
    Assignee: SHENZHEN MAGIC EYE TECHNOLOGY CO., LTD.
    Inventors: Meihong Liu, Wei Gao, Wanliang Xu
  • Patent number: 9704287
    Abstract: A method and an apparatus for achieving transformation of a virtual view into a 3D view are provided. The method comprises: S1. capturing position coordinates of a human eye by a human-eye tracking module; S2. determining a rotation angle of a virtual scene and rotating the virtual scene according to the rotation angle to obtain a virtual holographic 3D view matrix by a first image processing module; S3. determining a shearing angle for each of viewpoints to generate a shearing matrix for the viewpoint in one-to-one correspondence, and post-multiplying the shearing matrix with a corresponding viewpoint model matrix to generate a left view and a right view by a second image processing module; and S4. projecting the left view and the right view of each of the viewpoints by the projection displaying module.
    Type: Grant
    Filed: July 23, 2014
    Date of Patent: July 11, 2017
    Assignee: Shenzhen Cloud Cube Information Tech Co., Ltd.
    Inventors: Meihong Liu, Wei Gao, Wanliang Xu
  • Publication number: 20160165205
    Abstract: A holographic displaying method and device based on human eyes tracking are disclosed. The holographic displaying method includes the following steps of: tracking human eyes of a viewer in real time and acquiring an image of the human eyes; determining whether coordinates of the both eyes can be determined according to the tracked image of the human eyes; and decreasing a transforming depth of field of the displayed 3D image when the coordinates of the both eyes cannot be determined according to the tracked image of the human eyes. In the aforesaid way, the present disclosure allows users to view clear 3D images even if the camera cannot track positions of the human eyes clearly.
    Type: Application
    Filed: December 1, 2015
    Publication date: June 9, 2016
    Inventors: MEIHONG LIU, WEI GAO, WANLIANG XU
  • Publication number: 20160154458
    Abstract: A distance adaptive holographic displaying method and device based on eyeball tracking are disclosed. The method includes: detecting a human face of a user and acquiring positions of eyes of the user, wherein the positions of the eyes of the user comprise a distance between the eyes and a displaying screen; adjusting the size of an object in a holographic scene along a z-axis direction in the holographic three-dimensional display according to the distance, and displaying the object in the displaying screen; adjusting an emergent direction of the light emitted by the displaying screen to the direction of the left eye and the right eye of the eyes so that the different individual holographic three-dimensional images of the left eye and the right eye are imaged into the left eye and the right eye respectively; and tracking the change of the positions of the eyes, and repeating the aforesaid steps to dynamically adjust viewpoints and the displayed content.
    Type: Application
    Filed: November 28, 2015
    Publication date: June 2, 2016
    Inventors: MEIHONG LIU, WEI GAO, WANLIANG XU
  • Publication number: 20150339844
    Abstract: A method and an apparatus for achieving transformation of a virtual view into a 3D view are provided. The method comprises: S1. capturing position coordinates of a human eye by a human-eye tracking module; S2. determining a rotation angle of a virtual scene and rotating the virtual scene according to the rotation angle to obtain a virtual holographic 3D view matrix by a first image processing module; S3. determining a shearing angle for each of viewpoints to generate a shearing matrix for the viewpoint in one-to-one correspondence, and post-multiplying the shearing matrix with a corresponding viewpoint model matrix to generate a left view and a right view by a second image processing module; and S4. projecting the left view and the right view of each of the viewpoints by the projection displaying module.
    Type: Application
    Filed: July 23, 2014
    Publication date: November 26, 2015
    Inventors: MEIHONG LIU, WEI GAO, WANLIANG XU