METHOD AND ELECTRONIC DEVICE FOR DETERMINING BOUNDARY OF REGION OF INTEREST

Title:

METHOD AND ELECTRONIC DEVICE FOR DETERMINING BOUNDARY OF REGION OF INTEREST

Document Type and Number:

WIPO Patent Application WO/2022/019710

Kind Code:

A1

Abstract:

Provided is an image processing apparatus comprising at least one memory configured to store instructions, and at least one processor configured to execute the instructions to obtain a first image captured by a first image sensor, obtain a second image captured by a second image sensor located in a different position from a position of the first image sensor, determine a rough region of interest (RROI) in the first image, determine a geometric transformation that maps a position of an RROI of the second image corresponding to the RROI of the first image to a position of the RROI of the first image, and determine a boundary of a region of interest (ROI) in the first image corresponding to the RROI of the first image, based on the geometric transformation.

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Inventors:

SHERAJ MOHAMMAD (IN)
CHOPRA ASHISH (IN)

Application Number:

PCT/KR2021/009564

Publication Date:

January 27, 2022

Filing Date:

July 23, 2021

Export Citation:

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Assignee:

SAMSUNG ELECTRONICS CO LTD (KR)

International Classes:

G06T7/136; G06T1/60; G06T3/00; G06T7/11; G06T7/73

Foreign References:

KR20200020646A	2020-02-26
US20160328853A1	2016-11-10
US20160350930A1	2016-12-01

Other References:

SUNG-YEOL KIM, YO-SUNG HO: "Generation of ROI Enhanced High-resolution Depth Maps in Hybrid Camera System ", JOURNAL OF BROADCAST ENGINEERING,, vol. 13, no. 05, 30 September 2008 (2008-09-30), Korea , pages 596 - 601, XP055892507, ISSN: 1226-7953, DOI: 10.5909/JBE.2008.13.5.596
SOOCHAHN LEE, KWON DONGJIN, YUN IL DONG, LEE SANG-UK: "Joint Segmentation of Multi-View Images by Region Correspondence", JOURNAL OF BROADCAST ENGINEERING, KOREA, vol. 13, no. 5, 30 September 2008 (2008-09-30), Korea , pages 685 - 695, XP055892535, ISSN: 1226-7953, DOI: 10.5909/JBE.2008.13.5.685
See also references of EP 4172935A4

Attorney, Agent or Firm:

Y.P.LEE, MOCK & PARTNERS (KR)

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