公开(公告)号：US11468540B2

公开(公告)日：2022-10-11

申请号：US16828636

申请日：2020-03-24

Applicant: LG ELECTRONICS INC.

Inventor： Jaehyun An ,  Jiwon Lee ,  Dongkyu Lee ,  Aram Kim ,  Jingyeong Kim

IPC: G06T1/20 ,  G06T7/00 ,  G06N3/08 ,  G06N20/00 ,  G06F17/18

Abstract: Disclosed is a method and device for image processing. The image processing device may include a processor and a controller. The processor may include an artificial intelligence (AI) image processing model trained in image processing through learning, and an arithmetic logic unit (ALU) configured to perform a computation involved in image processing using the AI image processing model. According to the present disclosure, image processing using a deep neural network (DNN) is possible in an edge device.

公开(公告)号：US11416715B2

公开(公告)日：2022-08-16

申请号：US16831701

申请日：2020-03-26

Applicant: LG ELECTRONICS INC.

Inventor： Jiwon Lee ,  Aram Kim ,  Jinkyoo Lee

IPC: G06K9/62 ,  G06N3/08 ,  G06N3/04 ,  G06V40/16

Abstract: The present disclosure relates to face recognition apparatus and method capable of increasing a rate of face recognition using artificial intelligence by changing a captured image or video in contrast value in a dynamic manner. An operational method of a face recognition electronic apparatus using an artificial neural network may include: receiving from an ISP an image processed based on a set contrast parameter; detecting a facial image from the image; determining match probability values between the detected facial image with a plurality of facial images; determining whether or not a subject matching with the detected facial image is present on the basis of the match probability values; and if not, changing the contrast parameter. Accordingly, the face recognition performance can be improved by correcting an image in contrast that provides the best face recognition capability for each image when identifying a subject of a facial image by using artificial intelligence.