公开(公告)号：US11823303B2

公开(公告)日：2023-11-21

申请号：US16932768

申请日：2020-07-19

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Luping Cui ,  Jiajin Tu ,  Hu Liu ,  Honghui Yuan ,  Heng Liao ,  Hou Fun Lam ,  Bing Li

IPC: G06F17/16 ,  G06T1/20 ,  G06N3/02 ,  G06V10/82 ,  G06V10/44

CPC classification number: G06T1/20 ,  G06F17/16 ,  G06N3/02 ,  G06V10/454 ,  G06V10/82

Abstract: A data processing method and apparatus are disclosed. In various embodiments, R groups of proposal region sequences are obtained. Each group of proposal region sequence includes a plurality of proposal regions. In those embodiments, a VRPAC instruction is invoked to calculate an area of each proposal region in each group of proposal region sequence. For a jth group of proposal region sequence in the R groups of proposal region sequences, a VIOU instruction and a VAADD instruction are invoked to determine j suppression matrices of the jth group of proposal region sequence and determine a suppression vector of the jth group of proposal region sequence based on the j suppression matrices. In those embodiments, an unsuppressed proposal region is determined based on a suppression vector of each group of proposal region sequence.