公开(公告)号：US11430205B2

公开(公告)日：2022-08-30

申请号：US16723539

申请日：2019-12-20

Applicant: Huawei Technologies Co., Ltd.

Inventor： Qibin Hou ,  Mingming Cheng ,  Wei Bai ,  Xunyi Zhou

IPC: G06K9/62 ,  G06V10/46

Abstract: A method and an apparatus for detecting a salient object in an image includes separately performing convolution processing corresponding to at least two convolutional layers on a to-be-processed image to obtain at least two first feature maps of the to-be-processed image, performing superposition processing on at least two first feature maps included in a superposition set in at least two sets to obtain at least two second feature maps of the to-be-processed image, the at least two sets are in a one-to-one correspondence with the at least two second feature maps, and a resolution of a first feature map included in the superposition set is lower than or equal to a resolution of a second feature map corresponding to the superposition set, and splicing the at least two second feature maps to obtain a saliency map.