REVERSE IMAGE SEARCH BASED ON DEEP NEURAL NETWORK (DNN) MODEL AND IMAGE-FEATURE DETECTION MODEL - Patent 4323892

(19)

(11)

EP 4 323 892 A1

(12)

(43)	Date of publication:
	21.02.2024 Bulletin 2024/08

(21)	Application number: 22727446.1

(22)	Date of filing: 18.05.2022

(51)

International Patent Classification (IPC):

G06F 16/583^(2019.01)

(52)	Cooperative Patent Classification (CPC):
	G06F 16/583

(86)	International application number:
	PCT/IB2022/054647

(87)	International publication number:
	WO 2022/243912 (24.11.2022 Gazette 2022/47)

(84)	Designated Contracting States:
	AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
	Designated Extension States:
	BA ME
	Designated Validation States:
	KH MA MD TN

(30)

Priority:

18.05.2021 US 202163189956 P
22.09.2021 US 202117482290

(71)	Applicant: Sony Group Corporation
	Tokyo 108-0075 (JP)

(72)	Inventors:
	LEE, Jong Hwa San Diego, California 92127 (US) GARG, Praggya San Diego, California 92127 (US)

(74)	Representative: D Young & Co LLP
	120 Holborn London EC1N 2DY London EC1N 2DY (GB)

(54)	REVERSE IMAGE SEARCH BASED ON DEEP NEURAL NETWORK (DNN) MODEL AND IMAGE-FEATURE DETECTION MODEL