公开(公告)号：US10922798B2

公开(公告)日：2021-02-16

申请号：US16121057

申请日：2018-09-04

Applicant: Samsung Electronics Co., Ltd.

Inventor： Il-Jun Ahn ,  Ki-Heum Cho ,  Yong-Sup Park ,  Jae-Yeon Park ,  Hee-Seok Oh ,  Tammy Lee ,  Min-Su Cheon

IPC: G06T5/00 ,  G06K9/00 ,  G06T5/50 ,  G06T7/174

Abstract: An image processing apparatus is provided. The image processing apparatus according to an exemplary embodiment includes a communicator configured to receive an image, and a processor configured to generate a first image obtained by performing image processing on the received image by using a parameter for image processing, generate a second image obtained by reducing the first image at a predetermined ratio, and extract respective visual features from the first image and the second image, wherein the processor is further configured to adjust the parameter to allow a difference between the visual feature of the first image and the visual feature of the second image to be within a predetermined range.