Patents by Inventor Chen Hai

Chen Hai 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).

  • Image retargeting quality assessment
    Patent number: 9025910
    Abstract: A method of performing an image retargeting quality assessment comprising comparing an original image and a retargeted image in a frequency domain, wherein the retargeted image is obtained by performing a retargeting algorithm on the original image. The disclosure also includes an apparatus comprising a processor configured to perform an image retargeting quality assessment, and compare an original image and a retargeted image in a spatial domain, wherein the retargeted image is obtained by performing a retargeting algorithm on the original image, and wherein comparing the original image and the retargeted image in the spatial domain comprises comparing the original image and the retargeted image to determine an amount of shape distortion between the images.
    Type: Grant
    Filed: December 13, 2012
    Date of Patent: May 5, 2015
    Assignees: Futurewei Technologies, Inc., Nanyang Technological University
    Inventors: Anmin Liu, Weisi Lin, Chen Hai, Chen-Xiong Zhang
  • Image Retargeting Quality Assessment
    Publication number: 20140169662
    Abstract: A method of performing an image retargeting quality assessment comprising comparing an original image and a retargeted image in a frequency domain, wherein the retargeted image is obtained by performing a retargeting algorithm on the original image. The disclosure also includes an apparatus comprising a processor configured to perform an image retargeting quality assessment, and compare an original image and a retargeted image in a spatial domain, wherein the retargeted image is obtained by performing a retargeting algorithm on the original image, and wherein comparing the original image and the retargeted image in the spatial domain comprises comparing the original image and the retargeted image to determine an amount of shape distortion between the images.
    Type: Application
    Filed: December 13, 2012
    Publication date: June 19, 2014
    Applicant: FUTUREWEI TECHNOLOGIES, INC.
    Inventors: Anmin Liu, Weisi Lin, Chen Hai, Philipp Zhang