Patents by Inventor Hongzhuang Yang

Hongzhuang Yang 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).

  • Patent number: 11514593
    Abstract: A method and a device for image processing are disclosed. The method includes: receiving a first image, wherein the first image includes a face; detecting the face and a background region in the first image, establishing a three-dimensional model of the face according to the first image; rotating the three-dimensional model of the face by a first angle; and projecting the three-dimensional model of the face rotated by the first angle to an image coordinate system of the first image and fusing a face region with a processed background region to obtain a second image.
    Type: Grant
    Filed: December 29, 2020
    Date of Patent: November 29, 2022
    Assignee: ArcSoft Corporation Limited
    Inventors: Wenxing Xi, Hui Deng, Hongzhuang Yang, Naiyang Lin, Long Zhang
  • Patent number: 11468579
    Abstract: A method for image processing includes: receiving a third two-dimensional image and a depth image corresponding to the third two-dimensional image, wherein the third two-dimensional image and the depth image include a face; establishing a three-dimensional model of the face according to the depth image; rotating the three-dimensional model of the face by a first angle; projecting the three-dimensional model of the face rotated by the first angle to an image coordinate system of the third two-dimensional image; and building a three-dimensional model of a background region of the third two-dimensional image, processing a background region of an image projected to the image coordinate system of the third two-dimensional image to obtain a fourth image.
    Type: Grant
    Filed: December 29, 2020
    Date of Patent: October 11, 2022
    Assignee: ArcSoft Corporation Limited
    Inventors: Wenxing Xi, Hui Deng, Hongzhuang Yang, Naiyang Lin, Long Zhang
  • Publication number: 20210118158
    Abstract: A method and a device for image processing are disclosed. The method includes: receiving a first image, wherein the first image includes a face; detecting the face and a background region in the first image, establishing a three-dimensional model of the face according to the first image; rotating the three-dimensional model of the face by a first angle; and projecting the three-dimensional model of the face rotated by the first angle to an image coordinate system of the first image and fusing a face region with a processed background region to obtain a second image.
    Type: Application
    Filed: December 29, 2020
    Publication date: April 22, 2021
    Applicant: ArcSoft Corporation Limited
    Inventors: Wenxing Xi, Hui Deng, Hongzhuang Yang, Naiyang Lin, Long Zhang
  • Publication number: 20210118159
    Abstract: A method for image processing includes: receiving a third two-dimensional image and a depth image corresponding to the third two-dimensional image, wherein the third two-dimensional image and the depth image include a face; establishing a three-dimensional model of the face according to the depth image; rotating the three-dimensional model of the face by a first angle; projecting the three-dimensional model of the face rotated by the first angle to an image coordinate system of the third two-dimensional image; and building a three-dimensional model of a background region of the third two-dimensional image, processing a background region of an image projected to the image coordinate system of the third two-dimensional image to obtain a fourth image.
    Type: Application
    Filed: December 29, 2020
    Publication date: April 22, 2021
    Applicant: ArcSoft Corporation Limited
    Inventors: Wenxing Xi, Hui Deng, Hongzhuang Yang, Naiyang Lin, Long Zhang
  • Patent number: 10909699
    Abstract: The present invention provides a method and a device for image processing, which are applied to the field of image processing. The method includes: receiving a first image, wherein the first image includes a face; detecting the face and a background region in the first image, establishing a three-dimensional model of the face according to the first image; rotating the three-dimensional model of the face by a first angle; projecting the three-dimensional model of the face rotated by the first angle to an image coordinate system of the first image, and fusing a face region with a processed background region to obtain a second image. The prevent invention provides a method and device for image processing, which can adjust the angle of a face in a captured image to achieve the effect of face enhancement.
    Type: Grant
    Filed: October 22, 2018
    Date of Patent: February 2, 2021
    Assignee: ARCSOFT CORPORATION LIMITED
    Inventors: Wenxing Xi, Hui Deng, Hongzhuang Yang, Naiyang Lin, Long Zhang
  • Patent number: 10839599
    Abstract: The present invention provides a method and a device for three-dimensional modeling, used in the field of image processing. The method includes: receiving a first two-dimensional image and a depth map corresponding to the first two-dimensional image; the first two-dimensional image and the depth map respectively include a face; fitting three-dimensional face model by a first three-dimensional face database according to a position of a face feature point in the first two-dimensional image and the depth map corresponding to the first two-dimensional image. The method and the device for three-dimensional modeling provided by the present invention can improve the efficiency of the facial three-dimensional modeling and the precision of modeling.
    Type: Grant
    Filed: October 22, 2018
    Date of Patent: November 17, 2020
    Assignee: ARCSOFT CORPORATION LIMITED
    Inventors: Hongzhuang Yang, Long Zhang, Wen Zhou, Wei Zhou, Jin Wang
  • Publication number: 20190122429
    Abstract: The present invention provides a method and a device for three-dimensional modeling, used in the field of image processing. The method includes: receiving a first two-dimensional image and a depth map corresponding to the first two-dimensional image; the first two-dimensional image and the depth map respectively include a face; fitting three-dimensional face model by a first three-dimensional face database according to a position of a face feature point in the first two-dimensional image and the depth map corresponding to the first two-dimensional image. The method and the device for three-dimensional modeling provided by the present invention can improve the efficiency of the facial three-dimensional modeling and the precision of modeling.
    Type: Application
    Filed: October 22, 2018
    Publication date: April 25, 2019
    Applicant: ArcSoft (Hangzhou) Multimedia Technology Co., Ltd.
    Inventors: Hongzhuang Yang, Long Zhang, Wen Zhou, Wei Zhou, Jin Wang
  • Publication number: 20190122376
    Abstract: The present invention provides a method and a device for image processing, which are applied to the field of image processing. The method includes: receiving a first image, wherein the first image includes a face; detecting the face and a background region in the first image, establishing a three-dimensional model of the face according to the first image; rotating the three-dimensional model of the face by a first angle; projecting the three-dimensional model of the face rotated by the first angle to an image coordinate system of the first image, and fusing a face region with a processed background region to obtain a second image. The prevent invention provides a method and device for image processing, which can adjust the angle of a face in a captured image to achieve the effect of face enhancement.
    Type: Application
    Filed: October 22, 2018
    Publication date: April 25, 2019
    Applicant: ArcSoft (Hangzhou) Multimedia Technology Co., Ltd.
    Inventors: Wenxing Xi, Hui Deng, Hongzhuang Yang, Naiyang Lin, Long Zhang