Patents by Inventor Ho-Tai TSAI

Ho-Tai TSAI 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 PROCESSING DEVICE AND IMAGE PROCESSING METHOD
    Publication number: 20230111546
    Abstract: An image processing device includes a three-dimensional noise reduction (3D NR) circuit, an artificial intelligence noise reduction (AI NR) circuit, a weight determination circuit and an image blending circuit. The 3D NR circuit performs a 3D NR operation on input image data to generate first image data. The AI NR circuit performs an AI NR operation on the input image data to generate second image data. The weight determination circuit outputs a blending weight according to a motion index. The image blending circuit blends the first image data and the second image data according to the blending weight to generate output image data.
    Type: Application
    Filed: March 30, 2022
    Publication date: April 13, 2023
    Inventors: Hsiu-Wei HO, Chien-Yuan TSENG, Ho-Tai TSAI