• 제목/요약/키워드: perceptual

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외모에 대한 사회문화적 태도가 지각적.태도적 신체이미지와 의복행동에 미치는 영향 (The Effects of Sociocultural Attitude toward Appearance on Perceptual, Attitudinal Body Images and Clothing Behaviors)

  • 송경자;이미숙
    • 대한가정학회지
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    • 제47권2호
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    • pp.97-110
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    • 2009
  • The purpose of this study was to exam the effects of sociocultural attitude toward appearance on perceptual attitudinal body images and clothing behaviors. The research method was survey and the subjects were 447 male and female adolescents in Daejeon. The questionnaire consisted of 4 measuring instruments; sociocultural attitude toward appearance, perceptual and attitudinal body images, clothing behaviors, and subject’s demographic attributions. The data were analyzed by Cronbach's $\alpah$, x$^2$ test, t-test, factor analysis, cluster analysis, using SPSS program. The results were as follows. Adolescents had relatively high level recognition and internalization of sociocultural value toward appearance, and they perceived very thin body type as ideal body and had high interest of their appearance and weight. Sociocultural attitude toward appearance had important effects on adolescents' perceptual and attitudinal body images and clothing behaviors. The adolescents who are receptive to sociocultural value toward appearance had the tendency to distort their body as fat, showed high interest of their appearance and weight, and also showed high clothing interest & psychological dependency, clothing ostentation, and clothing conformity, but low clothing comfort than those who are not receptive to sociocultural value toward appearance.

지각적으로 가중된 매칭 퍼슈잇을 이용한 오디오 신호의 정현파 모델링 (Sinusoidal Modeling of Audio Signals Using Perceptually Weighted Matching Pursuit)

  • 김연지;이인성
    • 한국음향학회지
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    • 제22권2호
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    • pp.96-103
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    • 2003
  • 본 논문은 매칭 퍼슈잇 (Matching Pursuit)에 인지적인 가중치를 사용하여 오디오 신호를 정현파 모델링하는 것에 대해 기술한다. 매칭 퍼슈잇은 입력 신호에서 에너지가 가장 큰 성분들을 반복적으로 추출해 원 신호와 재생 신호의 차이가 영에 도달될 때까지 계속된다. 본 논문에서는 매칭 퍼슈잇에 심리음향모델을 사용한 인지적인 매칭 퍼슈잇으로 입력 신호로부터 인지적으로 중요한 성분을 차례대로 추출하였다 인지적인 매칭 퍼슈잇의 성능을 평가하기 위해 인지적인 가중치를 주지 않은 정현파 매칭 퍼슈잇과 비교 평가하였다. 여러 가지 입력 신호에 대한 실험 결과 정현파 매칭 퍼슈잇보다 인지적인 매칭 퍼슈잇의 성능이 좋았고, 특히 시간축 변화율이 큰 신호일 경우에 인지적인 매칭 퍼슈잇을 통해 원래 신호의 음질을 더 잘 복원할 수 있었음을 확인하였다.

정상 성인 말속도의 청지각적/음향학적 평가에 관한 기초 연구: 지역에 따른 말속도 차이를 중심으로 (Preliminary study of the perceptual and acoustic analysis on the speech rate of normal adult: Focusing the differences of the speech rate according to the area)

  • 이현정
    • 말소리와 음성과학
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    • 제6권3호
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    • pp.73-77
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    • 2014
  • The purpose of this study is to investigate the differences of the speech rate according to the area in the perceptual and acoustic analysis. This study examines regional variation in overall speech rate and articulation rate across speaking situations (picture description, free conversation and story retelling) with 14 normal adult (7 in Gyeongnam and 7 in Honam area). The result of an experimental investigation shows that the perceptual speech rate differs significantly between two regional varieties of Koreans with a picture description examined here. A group of Honam speakers spoke significantly faster than a group of Gyeongnam speakers. However, the result of the acoustic analysis shows that the speech rate of the two groups did not differ. And there were significant regional differences in the overall speech rate and articulation rate on the other two speaking situation, free conversation and story retelling. It suggest that we have to study perceptual evaluation with regard to the free conversation and story retelling in future research, and based on the results of this study, a variety of researches on the speech rate will be needed on the various conditions, including various area and SLPs who have wider background and experiences. It is necessary for SLPs to train and experience more to assess patients properly and reliably.

직장남성의 의복행동과 지각향성 및 직업만족도와의 상관연구 -정신노동자(White-collar) 중심으로- (Relationships between Clothing Behavior and Perceptual Orientation, and between Clothing Behavior and Job Satisfaction of White-collar Men)

  • 박은주;강혜원;조길주
    • 한국의류학회지
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    • 제9권3호
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    • pp.27-34
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    • 1985
  • The purpose of this study was to investigate the relationship between four aspects of clothing behavior and perceptual orientation, and between those and job satisfaction of white-collar men. Those aspects of clothing behavior included: clothing conformity, clothing satisfaction, status symbol and occupation symbol. Perceptual orientation was measured with Choi's Perceptual Orientation Scale and job satisfaction, with some items of Miller's The Attitude Toward Any Occupation Scale. Clothing comformity and clothing satisfaction were measured with Kahng's, lung's, Koh's and Lee's questionaire. Status symbol was measured with Koh's and Lee's questionaire, and occupation symbol items were prepared for this study. The questionaire in this study were administered to 323 white-collar workers in Seoul. The statistical methods utilized Pearson'a product moment correlation, one-way ANOVA test, Duncan's multiple range test and multiple regression analysis. The results obtained from this study were : 1. Perceptual orientation was positively correlated to clothing satisfaction, and negatively correlated to status symbol. 2. Job satisfaction was positively correlated to clothing satisfaction and clothing comformity. 3. Clothing conformity, clothing satisfaction and job satisfaction showed significant differences according to occupation.

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수예공작 프로그램 적용이 발달장애 아동의 시지각 발달에 미치는 영향 (The Effects of Crafts Programmes on Visual Perceptual Development of the Children with Developmental Disabilities)

  • 김남순;김동현;김희정
    • 보건의료산업학회지
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    • 제6권2호
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    • pp.141-150
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    • 2012
  • The purpose of this study to know the effects of craft programmes on the visual perceptual development of the children with developmental disabilities. Sixty children were diagnosed with developmental disabilities. They divided into two groups that were the experimental group and control group. The children were subjected at K-Rehabilitation Center and C-child Care Center in Gyeong-Ju for 6 weeks from Feb to Apr (twice a seek, total 12 times) in 2011. The development programmes for the children disabilities are based on occupational therapy, physical therapy, and speech therapy. The intervention of experimental group included occupational therapy based on the craft programmes, physical therapy, and speech therapy. The one of control group included occupational therapy based on function, physical therapy, and speech therapy. The MVPT-3 and K-DTVP-2 were done before and after the therapy to compare visual perceptual development ability and to know the results of the test. Results were as follow: First, there were significant differences of MVPT-3 score before and after the therapy. Second, there were significant differences of K-DTVP-2 score before and after the therapy. The results mean the craft programmes had a positive effect on the visual perceptual development of the children with developmental disabilities.

Perturbation and Perceptual Analysis of Pathological Sustained Vowels according to Signal Typing

  • 이지연;최성희;;한민수;최홍식
    • 말소리와 음성과학
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    • 제2권2호
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    • pp.109-115
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    • 2010
  • In this paper, we investigate a signal typing on the basis of visual impression of distinctive spectrogram. Pathological voices are classified into signal type 1, 2, 3, or 4 to estimate perturbation parameters and to mark perceptual rating based on Consensus Auditory-Perceptual Evaluation of Voice (CAPE-V). The results suggest that perturbation analysis can be applied to only type 1 and 2 signals and the perceptual ratings of overall grade increase with each signal type, overall. A good inter-rater reliability is showed among three raters. We recommend that pathological voices should be marked the signal typing and CAPE-V, together, to definitely describe the characteristics of pathological voices.

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소리시-'존재의 언어'와 지각적 의미 ('Language of Presence' and Perceptual Meaning)

  • 최문수
    • 영어영문학
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    • 제57권4호
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    • pp.675-693
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    • 2011
  • In its restricted sense, 'sound poetry' refers to the poetic performance that rejects words and verbal meaning and instead foregrounds the aural materiality of poetry. Behind this seeking for materiality lies a quest for a 'language of presence,' which operates through a denial of signification toward an ideal of the Adamic tongue, a purely emotional and universal language. In the same light, it is argued that sound poetry is a unique and unrepeatable event devoid of meaning due to its directness to the body allowing no intervention of intellectual and semiotic process. But language may involve perceptual meaning as well as verbal or conceptual meaning ascribed to words. This implies that even though devoid of conceptual meaning by means of using grammatically non-articulated sounds, sound poetry cannot but have meaning whose articulation is differently, i.e., iconically made about the aural features of the sounds. Perceptual meaning is unavoidable because everything we are conscious of is a reduced form, a repeatable pattern that works as a sign. 'Language of presence' is then actually impossible, and therefore sound poetry should be seen rather as a fest of diverse perceptual meanings.

정지영상 및 동영상 인지화질 측정 기술 동향 (Technology Trends on Image/Video Perceptual Quality Assessment)

  • 이대열;김종호;정세윤;조승현;김휘용;최진수
    • 전자통신동향분석
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    • 제33권3호
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    • pp.11-21
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    • 2018
  • Assessment technologies regarding the perceptual quality of images and videos have been receiving significant attention, as they serve as essential tools for monitoring and improving the quality of various media services. In this paper, we review the technology trends of recent studies on the perceptual quality assessment of images and videos, and discuss the future direction of this research field.

MDPREF and Perceptual Map via INDSCAL Method

  • Hwang, S.Y.;Hahm, J.H.
    • Journal of the Korean Data and Information Science Society
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    • 제14권3호
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    • pp.501-510
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    • 2003
  • Ordinary computer program in the context of MDS for providing separate graphs according to "individuals" is usually referred to as INDSCAL(individual difference scaling), which enables one to detect dissimilarities between "subjects". This article is concerned with applications of INDSCAL concept to MDPREF and perceptual map. Related algorithm is presented and is implemented through illustrative analysis of Korean credit card data.

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인간의 지각적인 시스템을 기반으로 한 연속된 영상 내에서의 움직임 영역 결정 및 추적 (Object Motion Detection and Tracking Based on Human Perception System)

  • 정미영;최석림
    • 대한전자공학회:학술대회논문집
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    • 대한전자공학회 2003년도 하계종합학술대회 논문집 Ⅳ
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    • pp.2120-2123
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    • 2003
  • This paper presents the moving object detection and tracking algorithm using edge information base on human perceptual system The human visual system recognizes shapes and objects easily and rapidly. It's believed that perceptual organization plays on important role in human perception. It presents edge model(GCS) base on extracted feature by perceptual organization principal and extract edge information by definition of the edge model. Through such human perception system I have introduced the technique in which the computers would recognize the moving object from the edge information just like humans would recognize the moving object precisely.

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