公开(公告)号：US11709880B2

公开(公告)日：2023-07-25

申请号：US17162370

申请日：2021-01-29

Applicant: Electronics and Telecommunications Research Institute

Inventor： Mun Young Lee ,  Mi Gyeong Yang ,  Seung Hun Jeong

IPC: G06F16/583 ,  G06F16/532 ,  G06F16/54 ,  G06F40/205 ,  G06F16/538

CPC classification number: G06F16/532 ,  G06F16/538 ,  G06F16/54 ,  G06F16/583 ,  G06F40/205

Abstract: Provided is a method of image searching based on artificial intelligence (AI), the method including acquiring retrieved information, which includes at least one of a retrieved image and an image address, and a user query on the basis of a search result of an image search engine, detecting a keyword-category combination on the basis of a type of the acquired user query, determining whether cache data that matches the detected keyword-category combination exists, generating, in response to absence of the cache data that matches the keyword-category combination, an object-category combination through an AI technology based object detection on the acquired retrieved information.