Patents by Inventor Jianwen Suo

Jianwen Suo 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: 20200167896
    Abstract: This disclosure relates to an image processing method and device, a display device, and a virtual reality display system. The image processing method includes: rendering a first image from a gaze region of a user and a second image from other regions in different frames respectively, to obtain a first image frame and a second image frame accordingly, wherein the first image frame has a resolution higher than that of the second image frame; and transmitting one of the first image frame and the second image frame.
    Type: Application
    Filed: July 17, 2019
    Publication date: May 28, 2020
    Inventors: Wenyu LI, Yukun SUN, Jinghua MIAO, Xuefeng WANG, Jinbao PENG, Zhifu LI, Bin ZHAO, Xi LI, Qingwen FAN, Jianwen SUO, Yali LIU, Lili CHEN, Hao ZHANG
  • Publication number: 20200159037
    Abstract: A VR head-mounted display device, a VR display method and a VR display system are provided, including: a first convex lens and a second convex lens, a first polarizer and a second polarizer respectively disposed between the two convex lenses and two eyes of a user of the VR head-mounted display device, and a display screen. The display screen simultaneously outputs a first display image having a first polarization direction and a second display image having a second polarization direction, the first polarization direction being orthogonal to the second polarization direction; the first polarizer having a first polarization direction and the second polarizer having a second polarization direction.
    Type: Application
    Filed: March 18, 2019
    Publication date: May 21, 2020
    Inventors: Wenyu LI, Hao ZHANG, Lili CHEN, Yali LIU, Yukun SUN, Jinghua MIAO, Xuefeng WANG, Jinbao PENG, Bin ZHAO, Xi LI, Lixin WANG, Jianwen SUO, Qingwen FAN
  • Publication number: 20200118256
    Abstract: A display method and a display device are provided. The display method may be applied to a display device having a lens unit and a display unit for normal display, and may include steps of: detecting a first distance between the lens unit and the display unit; calculating correction information according to the first distance and transmitting the correction information to the display unit; and displaying a corrected image by the display unit according to the correction information, so that the corrected image is converged into eyes of a user via the lens unit, wherein the corrected image is obtained by correcting an original image according to the first distance.
    Type: Application
    Filed: January 2, 2019
    Publication date: April 16, 2020
    Inventors: Yukun SUN, Xuefeng WANG, Jinghua MIAO, Wenyu LI, Jinbao PENG, Bin ZHAO, Lixin WANG, Xi LI, Qingwen FAN, Jianwen SUO, Yali LIU, Yu LEI, Yakun WANG, Hao ZHANG, Lili CHEN
  • Publication number: 20200105050
    Abstract: The present disclosure provides a display method and a display device. The method includes: determining a rendering speed in a scene rendering; deciding whether to start an Asynchronous Time Warp (ATW) thread according to the rendering speed; when deciding not to start the ATW thread in a process of displaying a frame of picture, using a rendering thread to obtain first scene data and, after determining that rendering of the first scene data is completed, executing the rendering thread to modify the first scene data to obtain first modified scene data; and performing a display according to the first modified scene data.
    Type: Application
    Filed: June 21, 2019
    Publication date: April 2, 2020
    Inventors: Qingwen FAN, Wenyu Li, Yukun Sun, Jinghua Miao, Lixin Wang, Bin Zhao, Xi Li, Jianwen Suo, Xuefeng Wang, Jinbao Peng, Zhifu Li, Hao Zhang, Lili Chen
  • Publication number: 20200098183
    Abstract: The present disclosure proposes a dual-screen display method for eliminating AR/VR picture tearing and an AR/VR display device, each single screen in a dual-screen for the dual-screen display method being divided into a first half-screen and a second half-screen respectively. The method includes: performing rendering and scanning in parallel for the first half-screen and the second half-screen in unit of half a frame. A start time of scanning the second half-screen is adjusted to eliminate a picture tearing phenomenon.
    Type: Application
    Filed: April 15, 2019
    Publication date: March 26, 2020
    Inventors: Bin Zhao, Lixin Wang, Xi Li, Jianwen Suo, Qingwen Fan, Jinbao Peng, Ruifeng Qin, Yuanjie Lu, Jinghua Miao, Yukun Sun, Xuefeng Wang, Wenyu Li, Lili Chen, Hao Zhang
  • Publication number: 20200051512
    Abstract: An image display processing method for a display device, an image display processing device, a display device, and a non-volatile storage medium are provided. The display device includes a backlight unit and a display panel, the backlight unit includes a plurality of backlight blocks and is driven by a local dimming mode, and the image display processing method includes: obtaining initial backlight data of each of the plurality of backlight blocks corresponding to a display image; performing a peak driving process on the initial backlight data of each of the plurality of backlight blocks by a graphics processing unit to obtain adjusted backlight data of each of the plurality of backlight blocks; and providing the adjusted backlight data to the backlight unit by the graphics processing unit so that the display panel displays the display image.
    Type: Application
    Filed: May 1, 2019
    Publication date: February 13, 2020
    Inventors: Wenyu LI, Jinghua MIAO, Yukun SUN, Xuefeng WANG, Zhifu LI, Bin ZHAO, Xi LI, Lixin WANG, Qingwen FAN, Jianwen SUO, Yali LIU, Hao ZHANG, Lili CHEN, Zhihua JI, Jinbao PENG, Ziqiang GUO, Xiurong WANG
  • Publication number: 20200034972
    Abstract: An image segmentation method and device, a computer device and a non-volatile storage medium are provided. The image segmentation method includes: performing super-pixel segmentation on an image to be segmented to obtain a super-pixel image, and binarizing the image to be segmented to obtain a binary image; combining the super-pixel image and the binary image to obtain a binary super-pixel image; performing distance transformation on the binary super-pixel image, to obtain a grayscale super-pixel image; marking seed points in the grayscale super-pixel image, to obtain a seed point super-pixel image in which grayscale values of the seed points are greater than a first value, and grayscale values of pixel blocks other than the seed points in target regions are the first value; and marking and filling the pixel blocks, grayscale values of which are the first value in the seed point super-pixel image, to obtain a segmented image.
    Type: Application
    Filed: May 6, 2019
    Publication date: January 30, 2020
    Applicant: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Jingtao XU, Jianwen SUO, Yue LI
  • Publication number: 20200004692
    Abstract: This disclosure provides a cache replacing method applied to a heterogeneous multi-core system, the method including: determining whether a first application currently running is an application running on the GPU; when it is determined that the first application currently running is an application running on the GPU, determining a cache priority of first data accessed by the first application according to a performance parameter of the first application, the cache priority of the first data including a priority other than a predefined highest cache priority; and caching the first data into a cache queue of the shared cache according to a predetermined cache replacement algorithm and the cache priority of the first data, and replacing data in the cache queue.
    Type: Application
    Filed: April 23, 2019
    Publication date: January 2, 2020
    Inventors: Qingwen Fan, Jinghua Miao, Hao Zhang, Lili Chen, Lixin Wang, Bin Zhao, Yukun Sun, Xuefeng Wang, Xi Li, Wenyu Li, Jinbao Peng, Jianwen Suo
  • Publication number: 20190306490
    Abstract: The present disclosure provides a 3D display device, a method for controlling the same and a computing device. The method includes: collecting in real time current face image information of a viewer; based on the face image information, calculating at a second frame rate, target status information of the grating structure which enables the viewer to see a 3D image at a current viewpoint; adjusting a status of the grating structure at a third frame rate according to the target status information of the grating structure. The third frame rate is greater than the second frame rate.
    Type: Application
    Filed: November 27, 2018
    Publication date: October 3, 2019
    Applicants: BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Xi LI, Hao ZHANG, Lili CHEN, Jinghua MIAO, Jianwen SUO, Xuefeng WANG, Yukun SUN, Lixin WANG, Bin ZHAO, Wenyu LI
  • Publication number: 20190278548
    Abstract: An image processing method. The method includes determining a first mapping relationship between first coordinates in a first coordinate system of a Multi-Resolution-Shading image and second coordinates in a second coordinate system of a Multi-Resolution-Shading screen image; and applying an anti-distortion process to the Multi-Resolution-Shading image based on the first mapping relationship, thereby obtaining an anti-distortion image.
    Type: Application
    Filed: November 26, 2018
    Publication date: September 12, 2019
    Applicants: BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE Technology Group Co., Ltd.
    Inventors: Yukun Sun, Hao Zhang, Lili Chen, Jinghua Miao, Xuefeng Wang, Wenyu Li, Bin Zhao, Qiao Li, Lixin Wang, Jianwen Suo, Jinbao Peng, Qingwen Fan, Yali Liu, Yu Lei, Yakun Wang