서지주요정보
특징요소 정합에 의한 부분형상 인식기법 = Partial shape recognition by feature element matching
서명 / 저자 특징요소 정합에 의한 부분형상 인식기법 = Partial shape recognition by feature element matching / 이훈철.
저자명 이훈철 ; Lee, Hun-Cheol
발행사항 [대전 : 한국과학기술원, 1997].
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등록번호

8007786

소장위치/청구기호

학술문화관(문화관) 보존서고

MEE 97075

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리뷰정보

초록정보

In this paper, a technique of partial shape recognition is proposed. After polygonal approximation of input scene, feature elements composed of three arcs and two neighboring vertices are extracted. Using feature elements of input scene and those of models in the database, the input scene is compared with models and it is decided which parts of input scene are occluded and which are not. Some models in the database are selected as candidates if there exits a best matching path between input scene and corresponding model. After reconstructing the occluded parts of input scene by models, moment Fourier descriptor is used to finally recognize input scene. Simulation results show that the proposed method recognizes partially occluded objects well. And efficient database image storage technique is proposed. In database image storage, only object is important and backgrounds are not necessary. So selective coding scheme using EI(Extension-Interpolation) method is applied. The result of EI method for compressing database image showed better performance than conventional still image compression technique(JPEG).

서지기타정보

서지기타정보
청구기호 {MEE 97075
형태사항 vii, 53 p. : 삽도 ; 26 cm
언어 한국어
일반주기 저자명의 영문표기 : Hun-Cheol Lee
지도교수의 한글표기 : 김재균
지도교수의 영문표기 : Jae-Kyoon Kim
학위논문 학위논문(석사) - 한국과학기술원 : 전기및전자공학과,
서지주기 참고문헌 : p. 52-53
주제 부분형상
겹침
자동목표물인식
Partial shape
Occlusion
Automatic target recognition
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