公开(公告)号：US09947258B2

公开(公告)日：2018-04-17

申请号：US14838372

申请日：2015-08-28

Applicant: Novatek Microelectronics Corp.

Inventor： Bo Zhao ,  Lei Zhang ,  Yuan-Jia Du ,  Yen-Tao Liao

IPC: G09G3/20

CPC classification number: G09G3/2003 ,  G09G2300/0452 ,  G09G2310/027 ,  G09G2320/0233 ,  G09G2320/0242 ,  G09G2320/0626 ,  G09G2320/0666 ,  G09G2340/0428 ,  G09G2340/0457 ,  G09G2340/06

Abstract: An image processing method is provided. The image processing method includes: performing dynamic brightness control on an input image to determine a brightness gain for the input image; performing texture analysis on the input image based on blocks to determine filter indexes for the input image; performing color conversion with edge protection on the input image according to the brightness gain; and performing sub-pixel adjustment on the input image according to the filter indexes and a pixel arrangement of a display panel, so as to output an output image. An image processing apparatus is also provided.