Patents by Inventor PEIYUN JIAN

PEIYUN JIAN 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: 20190121148
    Abstract: A stereoscopic 3D display device, a display method and a grating are provided. The stereoscopic 3D display device is compatible of a 2D display mode, a landscape screen 3D display mode and a portrait screen 3D display mode. The stereoscopic 3D display device comprises a display screen; and a grating arranged opposite to the display screen, wherein in each of the 2D display mode, the landscape screen 3D display mode and the portrait screen 3D display mode, the grating is in a light-splitting state. The grating includes a plurality of grating units arranged in parallel. A grating unit of the plurality of grating units is obliquely disposed with respect to a long side or a short side of the display screen, and an angle formed between the grating unit and the long side or the short side of the display screen is between 30° and 40°.
    Type: Application
    Filed: August 10, 2018
    Publication date: April 25, 2019
    Inventors: Honglei WANG, Peiyun JIAN, Xiaoda GONG, Lei SONG
  • Patent number: 9961334
    Abstract: A simulated 3D image display method is provided for a display device. The method includes capturing at least two images of a scene for 3D scene reconstruction; extracting depth and color information from the at least two images of the scene for 3D scene reconstruction; continuously tracking movement of a user to determine a relative position between the user and the display device; and, based on the relative position, reconstructing the image of the scene corresponding to a current viewpoint of the user from a plurality of view images of a plurality of viewpoints generated based on the at least two images and using an interpolation algorithm for display on a display screen of the display device.
    Type: Grant
    Filed: October 20, 2015
    Date of Patent: May 1, 2018
    Assignee: SuperD Co. Ltd.
    Inventors: Yanqing Luo, Peiyun Jian, Ning Liu
  • Patent number: 9842433
    Abstract: A method, apparatus and smart wearable device for fusing augmented reality and virtual reality are provided. The method for fusing augmented reality (AR) and virtual reality (VR), comprising acquiring real-world scene information collected by dual cameras mimicking human eyes in real time from an AR operation; based on virtual reality scene information from a VR operation and the acquired real-world scene information, generating a fused scene; and displaying the fused scene.
    Type: Grant
    Filed: August 15, 2016
    Date of Patent: December 12, 2017
    Assignee: SUPERD CO. LTD.
    Inventors: Yanqing Luo, Peiyun Jian, Lei Song
  • Patent number: 9826225
    Abstract: The present disclosure provides a 3D image display method for displaying 3D image on a handheld terminal display screen. The method includes the following steps. The handheld terminal detects a current screen display mode to determine whether the handheld terminal triggers a horizontal-vertical screen display mode change. The handheld terminal determines the current screen display mode as a horizontal mode or a vertical mode when the handheld terminal triggers a horizontal-vertical screen display mode change. The handheld terminal determines 3D image arrangement parameters based on the current screen display mode. The handheld terminal rearranges the 3D image to be displayed to obtain a revised 3D image based on the adjusted 3D image arrangement parameters. The handheld terminal displays the revised 3D image in the current screen display mode of the handheld terminal.
    Type: Grant
    Filed: November 25, 2015
    Date of Patent: November 21, 2017
    Assignee: SUPERD CO. LTD.
    Inventor: Peiyun Jian
  • Publication number: 20170310942
    Abstract: A method for detecting three-dimensional (3D) pseudoscopic images and a display device for detecting 3D pseudoscopic images are provided. The method includes extracting corresponding feature points in a first view and corresponding feature points in a second view, wherein the first view and the second view form a current 3D image; calculating an average coordinate value of the feature points in the first view and an average coordinate value of the feature points in the second view; based on the average coordinate value of the feature points in the first view and the average coordinate value of the feature points in the second view, determining whether the current 3D image is pseudoscopic or not; and processing the current 3D image when it is determined that the current 3D image is pseudoscopic.
    Type: Application
    Filed: July 13, 2017
    Publication date: October 26, 2017
    Inventors: YANQING LUO, PEIYUN JIAN
  • Publication number: 20170301137
    Abstract: A method, apparatus and smart wearable device for fusing augmented reality and virtual reality are provided. The method for fusing augmented reality (AR) and virtual reality (VR), comprising acquiring real-world scene information collected by dual cameras mimicking human eyes in real time from an AR operation; based on virtual reality scene information from a VR operation and the acquired real-world scene information, generating a fused scene; and displaying the fused scene.
    Type: Application
    Filed: August 15, 2016
    Publication date: October 19, 2017
    Inventors: YANQING LUO, PEIYUN JIAN, LEI SONG
  • Patent number: 9779511
    Abstract: An object tracking method is provided. The method includes obtaining current position coordinates of a tracked object for a first time using a tracking algorithm and initializing a filter acting on a time-varying system based on the obtained current position coordinates. The method further includes updating a system state through the filter acting on the time-varying system when the tracking algorithm outputs new current position coordinates of the tracked object with a spatial delay and comparing speed of the tracked object to a compensation determination threshold. Further, the method includes when the speed of the tracked object is greater than the compensation determination threshold, compensating the new current position coordinates of the tracked object with the spatial delay through the filter acting on the time-varying system, and outputting the compensated current position coordinates.
    Type: Grant
    Filed: May 26, 2015
    Date of Patent: October 3, 2017
    Assignee: SUPERD CO. LTD.
    Inventors: Qing Yang, Peiyun Jian, Dongfang Li
  • Patent number: 9743063
    Abstract: A method for detecting three-dimensional (3D) pseudoscopic images and a display device for detecting 3D pseudoscopic images are provided. The method includes extracting corresponding feature points in a first view and corresponding feature points in a second view, wherein the first view and the second view form a current 3D image; calculating an average coordinate value of the feature points in the first view and an average coordinate value of the feature points in the second view; based on the average coordinate value of the feature points in the first view and the average coordinate value of the feature points in the second view, determining whether the current 3D image is pseudoscopic or not; and processing the current 3D image when it is determined that the current 3D image is pseudoscopic.
    Type: Grant
    Filed: January 22, 2016
    Date of Patent: August 22, 2017
    Assignee: SUPERD CO. LTD.
    Inventors: Yanqing Luo, Peiyun Jian
  • Patent number: 9661315
    Abstract: A method for 2D/3D switchable displaying includes: real-time detecting a 3D display area; when a change of the 3D display area is detected, calculating a gradient coefficient based on a number of frame of change and a rate of the change of the 3D display area; adjusting a 3D image area and a 3D grating area based on the calculated gradient coefficient; and performing a stereoscopic display by the adjusted 3D image area and the adjusted 3D grating area. When the 3D display area starts a change and ends the change, the 3D display area gradually is switched to be 2D display and switched to be 3D display respectively, so that a gradient visual effect is achieved, and the problems of viewing image jitter and 3D effect mistake caused by pixel arrangement and hardware control in the 3D display area being not synchronized can be avoided.
    Type: Grant
    Filed: October 30, 2014
    Date of Patent: May 23, 2017
    Assignee: SUPERD CO. LTD
    Inventor: Peiyun Jian
  • Patent number: 9530179
    Abstract: A method for processing two-dimensional (2D)/three-dimensional (3D) images on a same display area is provided. The method includes receiving image data containing both 2D and 3D images and creating a plurality of image containers including at least one top level image container and at least one sub-level image container, where each image container is provided with a display dimension identity and a coverage area identity. The method also includes determining display positions, dimensions, and occlusion relationships of the 2D and 3D images based on the plurality of image containers. Further, the method includes displaying images in the image containers with corresponding display dimension identities and coverage area identities with the display positions, dimensions, and occlusion relationships, where the display dimension identities include a 2D display and a 3D display.
    Type: Grant
    Filed: March 24, 2014
    Date of Patent: December 27, 2016
    Assignee: SUPERD CO. LTD.
    Inventors: Peiyun Jian, Lei Song, Ning Liu, Zhang Ge
  • Publication number: 20160350955
    Abstract: The present disclosure provides an image processing method. The method includes the following steps. Two to-be-processed view images, namely a first view image and a second view image are acquired. Both are 2D images. A user instruction is received to determine special-effect data to be inserted to the to-be-processed view images. Based on special effect attribute information, the special-effect data are combined with the first and second view images to obtain a 3D special effect view image. After the special-effect data are combined with the first and second view images, the same special effect has a horizontal parallax between the two combined view images. The special effect attribute information includes the position information of the special-effect data in the to-be-processed view images and the number of view images required to generate. The 3D special effect view images are stored in one or more files.
    Type: Application
    Filed: December 16, 2015
    Publication date: December 1, 2016
    Inventors: YANQING LUO, PEIYUN JIAN, NING LIU
  • Publication number: 20160353085
    Abstract: A video processing method and a video processing device are provided. The video processing method includes acquiring a to-be-processed 3D video sequence consisting of a plurality of to-be-processed images, and each to-be-processed image is a 3D image including a first view image and a second view image having a horizontal parallax between them. The video processing method also includes receiving a user instruction and determining special-effect data to be inserted into each of the plurality of to-be-processed images; based on special-effect attribute information, respectively combining the special-effect data with the first view image and the second view image of each of the plurality of to-be-processed images to obtain a plurality of 3D special-effect images one-to-one corresponding to the plurality of to-be-processed images included in the to-be-processed 3D video sequence; storing the plurality of 3D special-effect images; and displaying the plurality of 3D special-effect images.
    Type: Application
    Filed: May 26, 2016
    Publication date: December 1, 2016
    Inventors: YANQING LUO, PEIYUN JIAN, NING LIU
  • Publication number: 20160350981
    Abstract: An image processing method and an image processing device are provided. The image processing method includes acquiring at least one to-be-processed image, the to-be-processed image is a 3D image having a first view image and a second view image, the first view image and the second view image have a horizontal parallax between them. The image processing method also includes receiving a user instruction and determining special-effect data to be inserted into the to-be-processed image, and based on special-effect attribute information, respectively combining the special-effect data with the first view image and the second view image of the to-be-processed image to obtain a 3D special-effect image. The image processing method also includes storing the 3D special-effect image. A corresponding horizontal parallax is formed between the special-effect data combined with the first view image and the special-effect data combined with the second view image.
    Type: Application
    Filed: April 25, 2016
    Publication date: December 1, 2016
    Inventors: YANQING LUO, PEIYUN JIAN, NING LIU
  • Publication number: 20160219259
    Abstract: A method for detecting three-dimensional (3D) pseudoscopic images and a display device for detecting 3D pseudoscopic images are provided. The method includes extracting corresponding feature points in a first view and corresponding feature points in a second view, wherein the first view and the second view form a current 3D image; calculating an average coordinate value of the feature points in the first view and an average coordinate value of the feature points in the second view; based on the average coordinate value of the feature points in the first view and the average coordinate value of the feature points in the second view, determining whether the current 3D image is pseudoscopic or not; and processing the current 3D image when it is determined that the current 3D image is pseudoscopic.
    Type: Application
    Filed: January 22, 2016
    Publication date: July 28, 2016
    Inventors: YANQING LUO, PEIYUN JIAN
  • Patent number: 9355574
    Abstract: A method is provided for a 3D virtual training system. The 3D virtual training system includes a 3D display screen and an operating device, and the method includes initializing a virtual medical training session to be displayed on the 3D display screen, where 3D display contents include at least a 3D virtual image of a surgery site. The method also includes obtaining user interaction inputs via the operating device and the 3D display screen, and displaying on the 3D display screen a virtual surgery device and a virtual surgery operation on the surgery site by the virtual surgery device. Further, the method includes determining an operation consequence based on the user interaction inputs and the surgery site, rendering the operation consequence based on the surgery site and effects of the virtual surgery operation, and displaying 3D virtual images of the rendered operation consequence on the 3D display screen.
    Type: Grant
    Filed: April 15, 2013
    Date of Patent: May 31, 2016
    Assignee: SUPERD CO. LTD.
    Inventors: Peiyun Jian, Dongfang Li, Ning Liu, Lei Song, Zhang Ge
  • Publication number: 20160150222
    Abstract: A simulated 3D image display method is provided for a display device. The method includes capturing at least two images of a scene for 3D scene reconstruction; extracting depth and color information from the at least two images of the scene for 3D scene reconstruction; continuously tracking movement of a user to determine a relative position between the user and the display device; and, based on the relative position, reconstructing the image of the scene corresponding to a current viewpoint of the user from a plurality of view images of a plurality of viewpoints generated based on the at least two images and using an interpolation algorithm for display on a display screen of the display device.
    Type: Application
    Filed: October 20, 2015
    Publication date: May 26, 2016
    Inventors: YANQING LUO, PEIYUN JIAN, NING LIU
  • Publication number: 20160148551
    Abstract: The present disclosure provides a 3D image display method for displaying 3D image on a handheld terminal display screen. The method includes the following steps. The handheld terminal detects a current screen display mode to determine whether the handheld terminal triggers a horizontal-vertical screen display mode change. The handheld terminal determines the current screen display mode as a horizontal mode or a vertical mode when the handheld terminal triggers a horizontal-vertical screen display mode change. The handheld terminal determines 3D image arrangement parameters based on the current screen display mode. The handheld terminal rearranges the 3D image to be displayed to obtain a revised 3D image based on the adjusted 3D image arrangement parameters. The handheld terminal displays the revised 3D image in the current screen display mode of the handheld terminal.
    Type: Application
    Filed: November 25, 2015
    Publication date: May 26, 2016
    Inventor: PEIYUN JIAN
  • Publication number: 20160105667
    Abstract: An object tracking method is provided. The method includes obtaining current position coordinates of a tracked object for a first time using a tracking algorithm and initializing a filter acting on a time-varying system based on the obtained current position coordinates. The method further includes updating a system state through the filter acting on the time-varying system when the tracking algorithm outputs new current position coordinates of the tracked object with a spatial delay and comparing speed of the tracked object to a compensation determination threshold. Further, the method includes when the speed of the tracked object is greater than the compensation determination threshold, compensating the new current position coordinates of the tracked object with the spatial delay through the filter acting on the time-varying system, and outputting the compensated current position coordinates.
    Type: Application
    Filed: May 26, 2015
    Publication date: April 14, 2016
    Inventors: QING YANG, PEIYUN JIAN, DONGFANG LI
  • Publication number: 20150124061
    Abstract: A method for 2D/3D switchable displaying includes: real-time detecting a 3D display area; when a change of the 3D display area is detected, calculating a gradient coefficient based on a number of frame of change and a rate of the change of the 3D display area; adjusting a 3D image area and a 3D grating area based on the calculated gradient coefficient; and performing a stereoscopic display by the adjusted 3D image area and the adjusted 3D grating area. When the 3D display area starts a change and ends the change, the 3D display area gradually is switched to be 2D display and switched to be 3D display respectively, so that a gradient visual effect is achieved, and the problems of viewing image jitter and 3D effect mistake caused by pixel arrangement and hardware control in the 3D display area being not synchronized can be avoided.
    Type: Application
    Filed: October 30, 2014
    Publication date: May 7, 2015
    Applicant: SUPERD CO. LTD
    Inventor: Peiyun A. JIAN
  • Publication number: 20140285485
    Abstract: A method for processing two-dimensional (2D)/three-dimensional (3D) images on a same display area is provided. The method includes receiving image data containing both 2D and 3D images and creating a plurality of image containers including at least one top level image container and at least one sub-level image container, where each image container is provided with a display dimension identity and a coverage area identity. The method also includes determining display positions, dimensions, and occlusion relationships of the 2D and 3D images based on the plurality of image containers. Further, the method includes displaying images in the image containers with corresponding display dimension identities and coverage area identities with the display positions, dimensions, and occlusion relationships, where the display dimension identities include a 2D display and a 3D display.
    Type: Application
    Filed: March 24, 2014
    Publication date: September 25, 2014
    Applicant: SuperD Co. Ltd.
    Inventors: PEIYUN JIAN, LEI SONG, NING LIU, ZHANG GE