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The Relative Utility of Verbal Descriptions and Facial Composites in Facial Identifications
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- 발행기관
- 보안공학연구지원센터(IJBSBT) 바로가기
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- 간행물
- International Journal of Bio-Science and Bio-Technology SCOPUS 바로가기
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- 통권
- Vol.3 No.3 (2011.09)바로가기
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- 페이지
- pp.1-16
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- 저자
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- 언어
- 영어(ENG)
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- URL
- https://www.earticle.net/Article/A153545
※ 원문제공기관과의 협약기간이 종료되어 열람이 제한될 수 있습니다.
원문정보
초록
- 영어
- Research on early facial composite systems has often demonstrated their poor capability to produce a good likeness of a target face. Photofit composites have been shown to produce poorer identification than simply furnishing a description of a target face. The current study revisits this comparison with composites produced using a holistic based composite system, EFIT-V. The effectiveness of verbal descriptions of faces was compared with facial composites in two laboratory tasks. Prior to the empirical work, eight ‘witnesses’ viewed an unfamiliar face and then provided a verbal description and created a facial composite. In Experiment 1 participants evaluated the relationship between a target face and three combinations of witness information (description alone, composite alone and description and composite combined). Providing a description was rated as more useful than providing a composite. In addition, presenting both a composite and description together was rated as less useful than presenting a description on its own. In Experiment 2 participants were supplied with the same types of information while they attempted to choose the target from an array of faces. Better performance was achieved from a description than from a composite or a description and composite combined. Analysis of participants’ confidence in their decisions showed it was higher when prompted by descriptions, irrespective of whether the decisions were correct or not. The implications of these findings for the utility of facial composites are discussed.
목차
Abstract
1. Introduction
2. Experiment 1.
3. Composite Construction Phase.
4. Method
4.1. Participants
4.2. Materials
4.3. Design
4.4. Procedure
5. Results
5.1. Analysis of ratings
5.2. Analysis of Likelihood
5.3. Analysis of Confidence
6. Discussion
7. Experiment 2
8. Method
8.1. Participants
8.2. Design
8.3. Materials
8.4. Procedure
9. Results
9.1. Analysis of Accuracy
9.2. Analysis of composites’ ratings
10. Discussion
11. General Discussion
References
키워드
Photofit composites EFIT-V facial composites verbal descriptions저자
간행물 정보
발행기관
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- 발행기관명
- 보안공학연구지원센터(IJBSBT) [Science & Engineering Research Support Center, Republic of Korea(IJBSBT)]
- 설립연도
- 2006
- 분야
- 공학>컴퓨터학
- 소개
- 1. 보안공학에 대한 각종 조사 및 연구 2. 보안공학에 대한 응용기술 연구 및 발표 3. 보안공학에 관한 각종 학술 발표회 및 전시회 개최 4. 보안공학 기술의 상호 협조 및 정보교환 5. 보안공학에 관한 표준화 사업 및 규격의 제정 6. 보안공학에 관한 산학연 협동의 증진 7. 국제적 학술 교류 및 기술 협력 8. 보안공학에 관한 논문지 발간 9. 기타 본 회 목적 달성에 필요한 사업
간행물
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- 간행물명
- International Journal of Bio-Science and Bio-Technology
- 간기
- 격월간
- pISSN
- 2233-7849
- 수록기간
- 2009~2016
- 등재여부
- SCOPUS
- 십진분류
- KDC 505 DDC 605
이 권호 내 다른 논문 / International Journal of Bio-Science and Bio-Technology Vol.3 No.3
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