Patents by Inventor Lingnan Li

Lingnan Li 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).

  • Method and apparatus for image processing
    Patent number: 10321110
    Abstract: A method, corresponding apparatuses, and a non-transitory computer readable medium for image processing are provided. A method comprises selecting at least one reference point on a sensor illumination response curve in a sensor illumination response plane. The method further comprises determining at least one dominant color evaluation region in the sensor illumination response plane based on the at least one reference point. With the claimed inventions, color reproduction performance could be improved.
    Type: Grant
    Filed: May 29, 2014
    Date of Patent: June 11, 2019
    Assignee: Nokia Technologies Oy
    Inventors: Zhuo Jiang, Xiaopeng Lu, Wei Zong, Lingnan Li
  • METHOD AND APPARATUS FOR IMAGE PROCESSING
    Publication number: 20170195649
    Abstract: A method, corresponding apparatuses, and a non-transitory computer readable medium for image processing are provided. A method comprises selecting at least one reference point on a sensor illumination response curve in a sensor illumination response plane. The method further comprises determining at least one dominant color evaluation region in the sensor illumination response plane based on the at least one reference point. With the claimed inventions, color reproduction performance could be improved.
    Type: Application
    Filed: May 29, 2014
    Publication date: July 6, 2017
    Inventors: Zhuo Jiang, Xiaopeng Lu, Wei Zong, Lingnan Li