• 제목/요약/키워드: interest point

검색결과 1,260건 처리시간 0.026초

국내 다문화가정의 자아존중감, 신체만족도 및 주변관계만족도가 의복태도에 미치는 영향 -중국, 필리핀, 베트남 가정을 중심으로- (A Study of Clothing Attitude According to the Self-Esteem, Body-Cathexis and Personal-Relationship in Multicultural Families -Forcing on the Chinese, Filipinos and Vietnamese-)

  • 김태미;최인려
    • 한국의상디자인학회지
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    • 제13권4호
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    • pp.179-188
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    • 2011
  • The purpose of this study was to investigate clothing attitude according to the self-esteem, body-cathexis and personal-relationship in multicultural families. 198 questionnaires were analyzed by using SPSS program(version 18.0). Self-esteem, body-cathexis, personal-relationship, clothing attitude were examined through 5-point likert scale. 3 factors including clothing interest, social approval and clothing conformity were used as clothing attitude. The results of this study is as follows: First, there were differences in self-esteem, body-cathexis, personal-relationships, clothing attitude in multi-cultural families. Second, self-esteem had positive influences on body-cathexis and personal-relationships in multicultural families. Third, the Chinese were that body-cathexis had positive influences on social approval. The Filipinos were that personal-relationships had positive influences on clothing interest and social approval. The Vietnamese were that personal-relationships had positive influences on clothing interests.

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Stripmap SAR 신호처리를 위한 PGA 적용 기법 (PGA Implementation Technique for Stripmap SAR Signal Processing)

  • 윤상호;고보연;공영균;신희섭
    • 대한원격탐사학회지
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    • 제27권2호
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    • pp.151-161
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    • 2011
  • SAR(Synthetic Aperture Radar) 영상의 화질을 개선하기 위한 autofocus 기법 중에 대표적 인 것이 PGA(Phase Gradient Autofocus) 이다. PGA는 고차항 위상 오차를 추정할 수 있으며 잡음이 많은 환경에 강인성을 가지는 장점이 있지만, spotlight 모드에 최적화 되어있는 기법으로 stripmap 모드에서 사용하기에는 부적합하다는 단점이 있다. 본 논문에서는 PGA를 stripmap 모드에서 적용한 기법을 소개하고, PGA 성능에 많은 영향을 미치는 ROI(Region of Interest) 선정 방식을 제시하였다. 또한 제안된 기법은 먼저 점표적 시뮬레이션을 통해 검증되었고, 최종적으로 이를 실제 비행 시험을 통해 획득한 SAR 원시데이터에 적용하여 SAR 영상 화질을 개선시킨 결과를 보였다.

웨이브렛 변환을 이용한 관심영역의 부호화 (Transmission of the Region of Interest in Images Using Wavelet Transform)

  • 이수종;이완주;김용규
    • 정보학연구
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    • 제10권3호
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    • pp.15-31
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    • 2007
  • Region-of-Interest is the region within the image selected for the users needs. The development of multimedia has made the expectation of image telecommunication higher, but the usage of the image, image transmission time, and image storage create problems. When transmitter or the receiver stops transmission at some point, we can still see the general image and the ROI maintains better image quality if the ROI is specified beforehand. In this paper, three methods are proposed and constructed for the transmission of ROI. In the first method, the ROI and the background are separated and then encoded as described above. The second method is to encode without separating the ROI and the background. The masked region is scaled and the coefficients are increased, then the region is transmitted first. The third method is the loseless coding of the ROI. For loseless coding, real number tap cannot be restored perfectly due to the rounding error, so the method of using integers is used. The proposed method shows a better performance than EZW even in case of ROI's PSNR at quality of 40 dB.

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가정교과목에 대한 고등학생들의 의견연구 - 재학 중인 학교별 차이비교 - (Comparisons of High School Students' Perspective on Home Economics)

  • 김인숙;임진희;한미선;최종명
    • 한국생활과학회지
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    • 제5권1호
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    • pp.99-111
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    • 1996
  • The purpose of this study is to find some directions to enhance high school students' recognitions for the necessity of Home Economics(HE) education. 309 respondents were sampled from boys', girls' and co-ed high schools in Chongju. The questionnaire consisted of some items about the respondents' interest, necessity, and the required level for HE. The results are as follows : 1) Students from girls' high school and co-ed high school showed more interest in HE than did the students from boys' high school. 2) The recognition of the necessity for learning HE in high school was significantly differed according to the school systems. 3) The demand level on HE was 52.8 out of 100 point, which is fairly low. Girls from co-ed high school showed higher demand on HE than did the girls' high school. 4) The highest demand level of students in the detailed domains of HE was on consumption. And the students showed a comparatively high demand on health, job, and consumption, while showing low demand on clothing. 5) Students from boys' high school and co-ed high school favored practice-oriented HE education.

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다문화가정과 한국가정 청소년의 자아존중감과 신체만족도에 따른 의복행동특성에 관한 비교연구 (A Study of Clothing Behavior According to the Self-Esteem, Body Cathexis Between Multicultural and Korean Family Adolescents)

  • 김태미;최인려
    • 한국의상디자인학회지
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    • 제13권3호
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    • pp.69-80
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    • 2011
  • The purpose of this study was to clothing behavior according to the self-esteem, body cathexis in multicultural familie adolescents. The data was collected by using questionnaire survey based on pre-tests, and main survey conducted in Seoul, Gyeonggi province and Chungcheong province. The 236 participants came from 135 multicultural families and 101 Korean Self-esteem, body cathexis, clothing behavior were examined through 5-point likert scale. 3 factors including clothing interest, social approval and clothing conformity were used as clothing behavior. The analysis of the collected data was conducted by using SPSS 18.0. The results of this study is as follows: First, multi-cultural family adolescent showed higher self-esteem, body cathexis, than Korean family adolescent. Second, self-esteem were positively correlated, with body cathexis in both multi-cultural family and Korean family adolescent. Third, in multi-cultural family adolescent, body cathexis were positively correlated with clothing interest, social approval and clothing conformity. In Korean family adolescent, body cathexis were positively correlated with social approval and body cathexis were negatively correlated with clothing conformity.

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기초간호과학교육을 위한 웹기반 학습프로그램 개발 및 효과 (Development and Evaluation of a Web-Based Instructional Program on Basic Nursing Science for Nursing Students)

  • 유지수;황애란;홍해숙;박미정
    • Journal of Korean Biological Nursing Science
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    • 제3권2호
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    • pp.63-68
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    • 2001
  • Increasing interest in computer-mediated learning technologies has prompted educators to incorporate them into many learning environments ; however, there is still little evaluative evidence to support their effectiveness. This report describes the development and evaluation of a web-based instructional program on basic nursing science for nursing students. Researcher-designed questionnaires were used to assess the characteristics of our students, and to solicit their ratings of the instructional program on ease of use, accuracy of content, clarity of content, interest, and convenience of the program, using 5-point Likert scales. The respondents indicated that the package was easy and convenient to use, with high technical quality, and of a level challenging to some but not all of the students. On-line quizzes were most highly rated. Also it was confirmed that frequent users of electronic bulletin board showed much higher achievement score than that of nonfrequent users. It was also found that the effect of cyber education was dependent on the active participation of the students. These data suggest that the use of web-based instructional program as a distance education strategy can be an effective method for nursing students and nurses.

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Attitudes toward the Elderly among Nursing Students in Korea

  • Kim Jung Hee;Son Gwi-Ryung;Algase Donna L.
    • 대한간호학회지
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    • 제34권8호
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    • pp.1499-1508
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    • 2004
  • Purpose. The primary purpose of this study was to reexamine underlying dimensions of attitudes toward the elderly held by undergraduate nursing students. A secondary purpose was to investigate characteristics of nursing students associated with attitudes toward elders. Methods. A survey was performed using self-report questionnaire completed by nursing students from a total of 10 nursing schools or departments each selected randomly from one province of Korea. Students' responses (N=366) were analyzed using factor analysis, correlation coefficients, t-test, and ANOVA. Results. Three attitudinal dimensions explaining $35.29\%$ of the variance were extracted: vitality, generosity and flexibility. From a neutral point of 4.0 in the range of 1 to 7, only generosity (4.47) was evaluated positively, whereas vitality (3.31) and flexibility (2.91) were evaluated negatively. The mean scores of the vitality and generosity dimensions were significantly different by students' level of communication with the elderly, experience living with the elderly, and interest in elders or in issues related to elders. Interest in elders/elder issues was the only characteristic affecting significant mean score difference in flexibility. Conclusion. Educational process should increase students' exposure to healthy elderly to modify negative attitudes toward the elderly among nursing students.

Abdominal-Deformation Measurement for a Shape-Flexible Mannequin Using the 3D Digital Image Correlation

  • Liu, Huan;Hao, Kuangrong;Ding, Yongsheng
    • Journal of Computing Science and Engineering
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    • 제11권3호
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    • pp.79-91
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    • 2017
  • In this paper, the abdominal-deformation measurement scheme is conducted on a shape-flexible mannequin using the DIC technique in a stereo-vision system. Firstly, during the integer-pixel displacement search, a novel fractal dimension based on an adaptive-ellipse subset area is developed to track an integer pixel between the reference and deformed images. Secondly, at the subpixel registration, a new mutual-learning adaptive particle swarm optimization (MLADPSO) algorithm is employed to locate the subpixel precisely. Dynamic adjustments of the particle flight velocities that are according to the deformation extent of each interest point are utilized for enhancing the accuracy of the subpixel registration. A test is performed on the abdominal-deformation measurement of the shape-flexible mannequin. The experiment results indicate that under the guarantee of its measurement accuracy without the cause of any loss, the time-consumption of the proposed scheme is significantly more efficient than that of the conventional method, particularly in the case of a large number of interest points.

학령기 아동의 의복행동 측정도구 개발에 관한 연구 -4, 5, 6학년 아동을 중심으로- (A Study on the Measurement of Clothing Behavior of Elementary School Children)

  • 이명희
    • 한국의류학회지
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    • 제11권2호
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    • pp.1-11
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    • 1987
  • The purpose of this study was to develope a questionaire measuring clothing behavior of elementary school children. At first, after pretest, the clothing behavior questionaire consisted of 70 items which were devidad. into 7 subscales i.e. Clothing interest. Clothing satisfaction. Clothing management, Clothing sex-role. Clothing comfort. Clothing conformity. and Clothing independence. Each item was rated on a 3-point scale. Samples were 447 boys and girls (4 th, 5 th, 6 th grade) of three elementary schools in Seoul. Korea. The data were analyzed by item analysis and factor analysis. Factor analysis was useful in attempting to establish contruct validity. Item validity was examined based on the correlation coefficients and item discriminating power through the chi-square. Reliability was examined based on the Cronbach's Alpha Reliability Coefficient and test-retest method. With this analysis the subscales were reconstructed to following 6 factors. Clothing conformity items were not clustered by the factor analysis. 52 items of 6 factors selected by the analysis. The factors characteristics were as follows: 1. Clothing interest (10 items) 2. Clothing satisfaction (11 items) 3. Clothing management (8 items) 4. Clothing sex-role (12 items) 5. Clothing comfort (6 items) 6. Clothing independence (5 items)

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신문기사를 통해 본 남성 외모 관리 경향 (The Trend of Newspaper Articles for Male Appearance Management)

  • 박수진;박길순
    • 복식문화연구
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    • 제16권3호
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    • pp.547-558
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    • 2008
  • This study aims on observing the social recognition and its aspects for men taking care of their outer appearances at current point where men are rapidly rising as the main consumer in the beauty industry while their interest for outer appearances are increasing. Therefore, we observed the overall trend and changes in social recognition for male looks by analyzing the contents of newspaper articles from 1990 to 2005 that play the critical role of spreading new information trend while reflecting the interest of people of a certain era. As a result, articles related to male looks were divided into fashion, hair, skin and cosmetics, physical image, cosmetic surgery, trend related to male looks, and male oriented stores and sites, and among them, articles related to fashion and skin took up the highest ratio. Especially articles related to the trend took up the largest ratio as it reflects the properties of two industries launching new products. Moreover, articles related to male looks tended to increase generally according to timely changes, and rapidly increased especially since 2000.

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