公开(公告)号：US20230386252A1

公开(公告)日：2023-11-30

申请号：US18313152

申请日：2023-05-05

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

Inventor： Hyungil KIM ,  Minho PARK ,  Kang Min BAE

IPC: G06V40/16 ,  G06V10/98 ,  G06V10/80 ,  G06V10/82

CPC classification number: G06V40/171 ,  G06V10/993 ,  G06V10/806 ,  G06V10/82

Abstract: The present disclosure relates to a low-resolution face recognition device, which includes a high-resolution face image inputter; a low-resolution face image inputter; a high-resolution face feature extractor configured to extract a high-resolution face feature by using high-resolution and low-resolution face images; a face quality feature extractor configured to extract face quality features by using the high-resolution and low-resolution face images; a feature combiner configured to detect the high-resolution and low-resolution face features by concatenating the high-resolution face feature and the face quality feature; a feature adaptation network configured to extract a high-resolution face feature map and a low-resolution face feature map by using the detected high-resolution and low-resolution face features, respectively; and a consistency meter configured to determine a face ID by measuring consistency of a face feature map by using the extracted high-resolution and low-resolution face feature maps.