Patents by Inventor Kristina Bjorknas

Kristina Bjorknas 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 adjustment with tone rendering curve
    Publication number: 20050123193
    Abstract: The invention relates to a method for rendering images on display devices with improved quality. To allow adjusting luminance values of pixels depending on image information, it is proposed that contents of said image are analysed at least partially, a tone rendering curve based on said analysed image content is determined and luminance values of pixels within said image are adjusted according to said determined tone rendering curve.
    Type: Application
    Filed: December 5, 2003
    Publication date: June 9, 2005
    Inventors: Markku Lamberg, Joni Oja, Tero Vuori, Kristina Bjorknas