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성과물

특허 검색
구분 출원국
출원년도 ~ 키워드

상세정보

등록 가상의 각막반사광 기반 시선추적 방법

발명자
김현철, 이광순, 김준수, 정원식, 서정일
출원번호
17307730 (2021.05.04)
공개번호
20210349532 (2021.11.11)
등록번호
11796802 (2023.10.24)
출원국
미국
협약과제
19HR2500, [통합과제] 초실감 테라미디어를 위한 AV부호화 및 LF미디어 원천기술 개발, 최진수
초록
Disclosed herein a device tracking gaze and method therefor. The device includes: an image acquisition unit configured to obtain an eyeball image; a pupil detection unit configured to detect a center of pupil by using the eyeball image; a virtual corneal reflection light position generator configured to process the eyeball image so that a virtual corneal reflection light is located at a predetermined point in the eyeball image; and a PCVR vector generator configured to generate a pupil center virtual reflection vector (PCVR vector) based on a position of the pupil center and a position of the virtual corneal reflection light.
KSP 제안 키워드
Device tracking, Pupil center, corneal reflection, image acquisition, pupil detection