公开(公告)号：US11954836B2

公开(公告)日：2024-04-09

申请号：US17405820

申请日：2021-08-18

申请人： BEIJING XIAOMI MOBILE SOFTWARE CO., LTD.

发明人： Meiya Chen ,  Qiang Rao ,  Ran Zhu ,  Shuangshuang Yin ,  Piyao He

IPC分类号： G06T5/70

CPC分类号： G06T5/70 ,  G06T2207/10028 ,  G06T2207/20012 ,  G06T2207/20221

摘要： A method, electronic device and storage medium for processing an image using depth-of-field information is disclosed. The method includes obtaining a weight matrix and a weight image based on depth-of-field data of an input image; obtaining a first horizontal summed area table corresponding to the weight matrix and a second horizontal summed area table corresponding to the weight image by performing horizontal summing operation on the weight matrix and the weight image; obtaining a first weighted blurring image corresponding to the weight matrix based on the first horizontal summed area table, and obtaining a second weighted blurring image corresponding to the weight image based on the second horizontal summed area table; and obtaining a pixel value of the pixel in a target image based on the first and second weighted blurring images.