DISPLAY APPARATUS AND IMAGE PROCESSING METHOD INCREASING THE PICTURE RESOLUTION

    公开(公告)号:EP3451280A1

    公开(公告)日:2019-03-06

    申请号:EP18181770.1

    申请日:2018-07-04

    IPC分类号: G06T3/40 H04N7/01

    摘要: A display apparatus is provided. The display apparatus includes an input interface, a first storage, a display, and a processor. Pixel values corresponding to a predetermined number of lines in an image input through the input interface are stored in the first storage,. The processor acquires a first patch of a predetermined size by sampling a number of pixel values located in an outer region of a matrix centering about a specific pixel value from among the pixel values stored in the first storage, acquires a high-frequency component for the specific pixel value based on the acquired first patch, and processes the input image based on the high-frequency component. The display displays the processed image.