公开(公告)号：US20210350168A1

公开(公告)日：2021-11-11

申请号：US17383181

申请日：2021-07-22

Applicant: Huawei Technologies Co., Ltd.

Inventor： Zhi TIAN ,  Tong HE ,  Chunhua SHEN ,  Youliang YAN ,  Songcen XU ,  Yiren ZHOU ,  Xiaofei WU ,  Jianzhuang LIU

IPC: G06K9/62 ,  G06K9/46 ,  G06T3/40 ,  G06K9/34 ,  G06N3/08

Abstract: This application discloses an image segmentation method in the field of artificial intelligence. The method includes: obtaining an input image and a processing requirement; performing multi-layer feature extraction on the input image to obtain a plurality of feature maps; downsampling the plurality of feature maps to obtain a plurality of feature maps with a reference resolution, where the reference resolution is less than a resolution of the input image; fusing the plurality of feature maps with the reference resolution to obtain at least one feature map group; upsampling the feature map group by using a transformation matrix W, to obtain a target feature map group; and performing target processing on the target feature map group based on the processing requirement to obtain a target image.