公开(公告)号：US12008797B2

公开(公告)日：2024-06-11

申请号：US17383181

申请日：2021-07-22

申请人： Huawei Technologies Co., Ltd.

发明人： Zhi Tian ,  Tong He ,  Chunhua Shen ,  Youliang Yan ,  Songcen Xu ,  Yiren Zhou ,  Xiaofei Wu ,  Jianzhuang Liu

IPC分类号： G06V10/44 ,  G06F18/2135 ,  G06F18/2137 ,  G06F18/214 ,  G06F18/25 ,  G06N3/08 ,  G06T3/40 ,  G06V10/77 ,  G06V10/82

CPC分类号： G06V10/457 ,  G06F18/2135 ,  G06F18/2137 ,  G06F18/214 ,  G06F18/253 ,  G06N3/08 ,  G06T3/40 ,  G06V10/454 ,  G06V10/7715 ,  G06V10/82

摘要： 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.