公开(公告)号：US11418737B2

公开(公告)日：2022-08-16

申请号：US17404198

申请日：2021-08-17

申请人： SAMSUNG ELECTRONICS CO., LTD.

发明人： Dong Pan Lim ,  Irina Kim ,  Young Il Seo ,  Jeong Guk Lee ,  Yun Seok Choi ,  Eun Doo Heo

IPC分类号： H04N5/359 ,  G06N3/04 ,  H04N5/21 ,  H04N5/225 ,  H04N5/235

摘要： An image processing device including a memory; and at least one image signal processor configured to: generate, using a first neural network, a feature value indicating whether to correct a global pixel value sensed during a unit frame interval, and generate a feature signal including the feature value; generate an image signal by merging the global pixel value with the feature signal; split a pixel value included in the image signal into a first sub-pixel value and a second sub-pixel value, split a frame feature signal included in the image signal into a first sub-feature value corresponding to the first sub-pixel value and a second sub-feature value corresponding to the second sub-pixel value, and generate a first sub-image signal including the first sub-pixel value and the first sub-feature value, and a second sub-image signal including the second sub-pixel value and the second sub-feature value; and sequentially correct the first sub-image signal and the second sub-image signal using a second neural network.