Patents by Inventor Xiakang Yang

Xiakang 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).

  • Image and Video Quality Measurement
    Publication number: 20070263897
    Abstract: An image quality measurement system (10) determines various features of an image that relate to the quality of the image in terms of its appearance. The features include the image's blockiness invisibility (B), the image's colour richness (R) and the image's sharpness (S). These are all obtained without the use of a reference image. The determined features are combined to provide an image quality measure (Q).
    Type: Application
    Filed: December 15, 2004
    Publication date: November 15, 2007
    Applicant: Agency for Science, Technology and Research
    Inventors: Ee Ong, Weisi Lin, Zhongkang Lu, Susu Yao, Xiakang Yang