The effect of face recognition processing on face features change

碩士 === 國立雲林科技大學 === 工業工程與管理研究所碩士班 === 95 === Interest in face recognition processing has received in the past few years. Several issues are important to investigate including how people recognize faces, what is the better strategy on face recognition and what is the dominant feature of face. In th...

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Main Authors: Chih-nan Wang, 王志男
Other Authors: Min-Sheng Chen
Format: Others
Language:zh-TW
Published: 2007
Online Access:http://ndltd.ncl.edu.tw/handle/01217197948424652341
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spelling ndltd-TW-095YUNT50300502016-05-20T04:17:56Z http://ndltd.ncl.edu.tw/handle/01217197948424652341 The effect of face recognition processing on face features change 不同臉孔特徵對臉孔辨識歷程之影響 Chih-nan Wang 王志男 碩士 國立雲林科技大學 工業工程與管理研究所碩士班 95 Interest in face recognition processing has received in the past few years. Several issues are important to investigate including how people recognize faces, what is the better strategy on face recognition and what is the dominant feature of face. In this study, three experiments were conducted to explore these issues. Seven features (eyebrows, eyes, nose, mouth, ears, chin, and hair style) were manipulated in three different conditions in the first experiment. The result showed that the average reaction times on face recognition are significantly increased when the set size of feature change is from one to three. Features were divided into inner traits including eyebrows, eyes, nose and mouth as well as outer traits, hair, ears and chin. Feature combinations with different size mixed inner and outer features were developed in the second experiment and the result indicated that the subject’s performance is better when the combination is either all inner features or outer features. Seven features (eyebrows, eyes, nose, mouth, ears, chin, and hair style) were displayed separately and changed in the second experiment. The purpose of this experiment is to examine whether the features have different priorities on face recognition. The result showed that the reaction times while changing eyes and mouth are faster than changing the other features. The result also showed that subject’s performance while changing inner features was faster than changing outer features. We speculate that inner features are more important than outer features on face recognition. Three search strategies were instructed in the third experiment. Subjects were asked to follow different instructions that inner traits could be recognized first, outer traits first and no restriction, strategy, II and III, respectively. The result showed strategy I was the best compared with other two strategies. Inner features may have higher priorities than outer ones. Min-Sheng Chen 陳敏生 2007 學位論文 ; thesis 54 zh-TW
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description 碩士 === 國立雲林科技大學 === 工業工程與管理研究所碩士班 === 95 === Interest in face recognition processing has received in the past few years. Several issues are important to investigate including how people recognize faces, what is the better strategy on face recognition and what is the dominant feature of face. In this study, three experiments were conducted to explore these issues. Seven features (eyebrows, eyes, nose, mouth, ears, chin, and hair style) were manipulated in three different conditions in the first experiment. The result showed that the average reaction times on face recognition are significantly increased when the set size of feature change is from one to three. Features were divided into inner traits including eyebrows, eyes, nose and mouth as well as outer traits, hair, ears and chin. Feature combinations with different size mixed inner and outer features were developed in the second experiment and the result indicated that the subject’s performance is better when the combination is either all inner features or outer features. Seven features (eyebrows, eyes, nose, mouth, ears, chin, and hair style) were displayed separately and changed in the second experiment. The purpose of this experiment is to examine whether the features have different priorities on face recognition. The result showed that the reaction times while changing eyes and mouth are faster than changing the other features. The result also showed that subject’s performance while changing inner features was faster than changing outer features. We speculate that inner features are more important than outer features on face recognition. Three search strategies were instructed in the third experiment. Subjects were asked to follow different instructions that inner traits could be recognized first, outer traits first and no restriction, strategy, II and III, respectively. The result showed strategy I was the best compared with other two strategies. Inner features may have higher priorities than outer ones.
author2 Min-Sheng Chen
author_facet Min-Sheng Chen
Chih-nan Wang
王志男
author Chih-nan Wang
王志男
spellingShingle Chih-nan Wang
王志男
The effect of face recognition processing on face features change
author_sort Chih-nan Wang
title The effect of face recognition processing on face features change
title_short The effect of face recognition processing on face features change
title_full The effect of face recognition processing on face features change
title_fullStr The effect of face recognition processing on face features change
title_full_unstemmed The effect of face recognition processing on face features change
title_sort effect of face recognition processing on face features change
publishDate 2007
url http://ndltd.ncl.edu.tw/handle/01217197948424652341
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