• Title/Summary/Keyword: Negative image

검색결과 957건 처리시간 0.025초

남자대학생의 점포이미지 선호가 의류제품 충동구매에 미치는 영향 연구 (The Impact of Store Image Preferences on Clothing Impulse Purchasing of Male College Students)

  • 황진숙;신영필
    • 복식
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    • 제51권3호
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    • pp.51-58
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    • 2001
  • The purpose of this study was to investigate the effects of store image preferences on clothing impulse purchasing of male college students. The sample included 290 male college students, and an instrument was developed based on the previous studies. The statistical analyses used for this study were factor analysis and multiple regression. The result of factor analysis showed that store image preferences consisted of five factors : promotion, display, service, product, brand preferences. Clothing impulse purchasing consisted of product-driven impulse purchasing, situation-driven impulse purchasing, emotion-driven impulse purchasing. Multiple regression revealed that there were significant effects of store image preferences on dimensions of clothing impulse purchasing. For example, promotion preference factor had a positive impact on product-driven impulse purchasing and situation-driven impulse purchasing, but had a negative impact on emotion-driven impulse purchasing. The relative importance of store image preference factors were different according to different dimensions of clothing impulse purchasing.

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Hyperion 영상의 제약선형분광혼합분석 기반 무감독 Endmember 추출 최적화 기법 (Unsupervised Endmember Selection Optimization Process based on Constrained Linear Spectral Unmixing of Hyperion Image)

  • 최재완;김용일;유기윤
    • 한국측량학회:학술대회논문집
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    • 한국측량학회 2006년도 춘계학술발표회 논문집
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    • pp.211-216
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    • 2006
  • The Constrained Linear Spectral Unmixing(CLSU) is investigated for sub-pixel image processing, Its result is the abundance map which mean fractions of endmember existing in a mixed pixel. Compared to the Linear Spectral Unmixing using least square method, CLSU uses the NNLS (Non-Negative Least Square) algorithm to guarantee that the estimated fractions are constrained. But, CLSU gets Into difficulty in image processing due to select endmember at a user's disposition. In this study, endmember selection optimization method using entropy in the error-image analysis is proposed. In experiments which is used hyperion image, it is shown that our method can select endmember number than CLSU based on unsupervised endemeber selection.

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Finite Step Method for the Constrained Optimization Problem in Phase Contrast Microscopic Image Restoration

  • Adiya, Enkhbolor;Yadam, Bazarsad;Choi, Heung-Kook
    • Journal of Multimedia Information System
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    • 제1권1호
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    • pp.87-93
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    • 2014
  • The aim of microscopic image restoration is to recover the image by applying the inverse process of degradation, and the results facilitate automated and improved analysis of the image. In this work, we consider the problem of image restoration as a minimization problem of convex cost function, which consists of a least-squares fitting term and regularization terms with non-negative constraints. The finite step method is proposed to solve this constrained convex optimization problem. We demonstrate the convergence of this method. Efficiency and restoration capability of the proposed method were tested and illustrated through numerical experiments.

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신체만족도에 따른 다차원적 신체이미지와 의복추구효용 (Multiple Body-Image and Clothing-Benefit Sought according to Body-Cathexis)

  • 추태귀
    • 한국의류산업학회지
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    • 제4권4호
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    • pp.376-382
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    • 2002
  • The purpose of this study was to investigate multiple body-image and clothing-benefit sought according to body-cathexis. The questionnaire was administered to 458 female college students in Daegu and Kyungpook. The results were obtained as follows. Most respondents were dissatisfied with their body, especially with lower parts and weight. Among three factors of multiple body-image, degree of appearance-conscious was high, but degree of weight control and physical attractiveness were evaluated low. According to body-cathexis, differences were found in degree of weight control and physical attractiveness between groups. Respondents sought practical use of one's clothing most and comfort, figure flaws compensation, in turn. According to body-cathexis, differences were found in 4 factors of clothing-benefit sought, those were figure flaws compensation, sex appeal, individuality, practical use between groups. Between the factors of multiple body-image and the factors of clothing-benefit sought, positive or negative correlations were found, so it indicated that one's body-image was effected on clothing-benefit sought.

참가업체의 전시회 사전.현장프로모션 활동과 부스직원 교육이 기업이미지 구축 및 관계개선성과에 미치는 영향 (Effects of pre-show, at-show promotion and booth staff training on the image-building and relationship improvement performance of exhibitors)

  • 이창현
    • 통상정보연구
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    • 제10권3호
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    • pp.41-57
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    • 2008
  • This research studies the effects of pre-show promotion, at-show promotion, and booth staff training on the image-building and relationship improvement performance of exhibitors. To this purpose, we relate each performance dimension to tactical variables such as pre show promotion, at-show promotion, and booth staff training through related literature review and conduct empirical study on their relationship. The results of this study are as follows: (1) Pre-show promotion and booth staff training have positive influence on image-building and relationship improvement performance. (2) But, at-show promotion has no effect on image-building performance, and has a negative effect on relationship improvement performance. (3) Especially, pre-show promotion has the greatest effect on relationship improvement performance, and booth staff training has the greatest effect on image-building improvement.

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집단미술요법이 여대생의 신체상과 자존감에 미치는 영향 (Effects of Group Art Therapy Program on Body Image and Self-esteem in College Women)

  • 정길수;이성은
    • 대한간호학회지
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    • 제32권5호
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    • pp.743-755
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    • 2002
  • The purpose of the study was to determine the effects of the 8-week, 16-session group art therapy program on body image and self-esteem in college women. Method: Data collected by self-reported questionnaires from 58 college women in Inchon who were selected by criteria of this study, from the 6 of March to 10 of May, 2002. The 11 experimental group participated in a 8-week group art therapy program. Descriptive statistics, homogeneity test, hypothesis, and reliability test were performed statistically by utilizing SPSS PC+ 8.0 program. Result: 1. 'The experimental group showed significantly higher scores in body image than the comparison group. 2. No significant differences were found between two groups in self-esteem. Conclusion: The findings showed the possibility of applying group art therapy as an effective intervention for clients with negative body image to improve their body image.

PL Degradation을 활용한 OLED 소자의 사진 이미지 구현 (Realization of Static Image on OLEO using Photoluminescence Degradation)

  • 서원규;문대규
    • 한국전기전자재료학회논문지
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    • 제21권9호
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    • pp.859-862
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    • 2008
  • We have realized static image on organic light emitting diodes (OLEDs) using photoluminescence degradation. Ultraviolet (UV) was irradiated to the glass side of device. UV power was 350 Wand the wavelength was 365 nm. The UV irradiation gives rise to the degradation of photoluminescence. Due to the degradation, the current density-voltage curve was shifted to the higher voltage side and the luminescence was also degraded by the current and photoluminescence drop. The negative imaged films were prepared to control the transmittance of UV. The UV light was passed through the film. By this method, the film image was transferred to the device with reversed image and the static image was realized on the OLED.

대학생의 신체상, 진로 정체감, 가족건강성이 우울에 미치는 영향 (Effects of Body Image, Career Identity, Family Health on Depression in College Students)

  • 이순희;차은정
    • 한국학교보건학회지
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    • 제31권3호
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    • pp.127-134
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    • 2018
  • Purpose: The aim of the research was to define the effects of body image, career identity, and family health on depression in college students. Methods: This descriptive research was conducted from the 1st to the 16th of July, 2018. The data was collected through convenience sampling of 222 college students. To draw conclusions from the data, we used statistical analysis of Pearson's correlation coefficients and stepwise multiple regression using SPSS/WIN 21.0. Results: Depression showed negative correlations with body image, career identity and family health. Multiple regression revealed that the factors significantly influencing depression were body image, career identity, and gender. The total explanation of depression by these variables was 29.9%. Conclusion: These findings indicate that intervention strategies to prevent and manage depression in college students should include programs to help them develop positive body image and career identity, considering gender differences.

도시이미지 제고를 통한 도시 관광개발 (Development of Urban Tourism through the Improvement of City Image)

  • 김부성
    • 한국경제지리학회지
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    • 제13권3호
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    • pp.354-380
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    • 2010
  • 도시는 전 세계에서 가장 중요한 관광목적지임에도 불구하고 아직도 대부분의 학문적 관광연구에서 소홀히 다루어 지고 있다. 도시는 그 자체로 관광목적지가 되기도 하지만 관광객이 한 나라에 입국하는데 필요한 관문역할, 숙박의 중심지역할, 주변 농촌으로 가기위한 중간기착지역할 등을 수행한다. 근래에 점점 더 많은 도시들이 관광객을 끌어들이기 위해 도시의 이미지를 적극적으로 홍보하고 있다. 도시이미지는 어떤 사람이 그 도시에 갖고 있는 신념, 아이디어, 인상의 총합이다. 따라서 이미지는 항상 도시마케팅 담당자들에게 관심과 흥미의 대상이었다. 특히 관광은 어떤 장소의 이미지에 의해 크게 좌우되기 때문에 도시관광개발에서 이미지제고는 중요하다. 이미지제고 전략의 비용과 효과는 현재 그 도시가 지니는 이미지와 그 도시의 실제 속성에 달려 있다. 현재 긍정적인 이미지를 지닌 도시들은 당연히 그이미지를 바꿀 필요가 없고 긍정적인 이미지를 강화하고 그 것을 목표집단에 전달하면 된다. 부정적인 이미지를 지닌 도시들은 그 이미지를 제거하고 긍정적인 이미지로 바꿔야 한다. 이미지뒤집기는 물론 어렵다. 잘 알려져 있지 않거나 약한 이미지의 도시들은 강력한 이미지를 개발하여 유포시켜야 한다.

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반복적인 위상 랩핑 방법을 이용한 실질적인 암호화 및 복호화 시스템 (Practical Encryption and Decryption System using Iterative Phase Wrapping Method)

  • 서동환;이성근;김윤식
    • Journal of Advanced Marine Engineering and Technology
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    • 제32권6호
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    • pp.955-963
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    • 2008
  • In this paper, we propose an improved practical encryption and fault-tolerance decryption method using a non-negative value key and random function obtained with a white noise by using iterative phase wrapping method. A phase wrapping operating key, which is generated by the product of arbitrary random phase images and an original phase image. is zero-padded and Fourier transformed. Fourier operating key is then obtained by taking the real-valued data from this Fourier transformed image. Also the random phase wrapping operating key is made from these arbitrary random phase images and the same iterative phase wrapping method. We obtain a Fourier random operating key through the same method in the encryption process. For practical transmission of encryption and decryption keys via Internet, these keys should be intensity maps with non-negative values. The encryption key and the decryption key to meet this requirement are generated by the addition of the absolute of its minimum value to each of Fourier keys, respectively. The decryption based on 2-f setup with spatial filter is simply performed by the inverse Fourier transform of the multiplication between the encryption key and the decryption key and also can be used as a current spatial light modulator technology by phase encoding of the non-negative values. Computer simulations show the validity of the encryption method and the robust decryption system in the proposed technique.