• 제목/요약/키워드: Image orientation

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섬유강화 고분자 복합재료의 사출성형에 있어서 웰드부의 섬유배향에 미치는 금형형상의 영향 (The Effect of Mold Shapes on the Fiber Orientation of Welding Parts for Injectin Molding of Fiber Reinforced Polymeric Composites)

  • 강명구;최유성;김혁;이동기;한길영;김이곤
    • 한국정밀공학회:학술대회논문집
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    • 한국정밀공학회 2000년도 추계학술대회 논문집
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    • pp.457-460
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    • 2000
  • Injection molding is the most widely used process for the industrial forming of plastic articles. During an injection molding process of composites, the fiber-matrix separation and fiber orientation are caused by the flow of molten polymer/fiber mixture. As a result, the product tends to be nonhomogeneous and anisotropic. Hence, it is very important to clarify the relations between separation·orientation and infection molding conditions. So far, there is no research on the measurement of fiber orientation using image processing. In this study, the effects of fiber content ratio and molding condition on the fiber orientation-angle distributions are studied experimentally. Using the image processing method, the fiber orientation distribution of welding parts in injection-molded products is assessed. And the effects of fiber content and injection mold shapes on the fiber orientation in case of fiber reinforced polymeric composites are studied. experimentally.

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섬유의 방향성이 강섬유 보강 초고강도 콘크리트의 휨거동 특성에 미치는 영향 (Fiber Orientation Impacts on the Flexural Behavior of Steel Fiber Reinforced High Strength Concrete)

  • 강수태;김윤용;이방연;김진근
    • 콘크리트학회논문집
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    • 제20권6호
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    • pp.731-739
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    • 2008
  • 이 연구에서는 강섬유 보강 초고강도 콘크리트의 타설방법에 따라 섬유의 방향성이 인장강도에 미치는 영향을 파악하고자 섬유의 방향성을 정량적으로 평가할 수 있는 이미지 프로세싱 기법을 개발하였으며, 개발한 기법을 적용하여 섬유의 방향성을 평가하였다. 또한 휨인장실험을 수행하여 섬유의 방향성이 균열발생강도 및 휨인장강도에 미치는 영향을 파악하였다. 이 연구에서 개발한 이미지 프로세싱 기법은 섬유 방향성 이외에 분산성 계수, 단위면적당 섬유의 개수 등, 분포 특성을 정량적으로 평가하고 있으며, 타설방법에 따라 섬유 분포 특성에 상당한 차이가 있음을 확인할 수 있었다. 그리고 섬유의 방향 분포특성은 강섬유 보강 초고강도 콘크리트의 균열발생강도에는 크게 영향을 미치지 않으나, 휨인장강도에 미치는 영향은 아주 큰 것으로 나타났으며, 이론적인 휨강도 모델식에 실제 섬유 방향성을 적용하여 예측한 결과, 실험 결과와 잘 일치하는 것으로 나타났다.

호텔기업 종업원의 감성지능이 고객지향성과 CRM성과에 미치는 영향 (The Effects of Emotional Intelligence on the Customer Orientation and Customer Relationship Management Performance of Hotel Employees)

  • 전타식;남택영
    • 유통과학연구
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    • 제10권10호
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    • pp.17-24
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    • 2012
  • Purpose - This study aimed to (a) investigate the effects of emotional intelligence on customer orientation, (b) examine the impact of customer orientation on customer relationship management (CRM) performance (including CRM-related variables such as 'relationship commitment,' 'image of corporation,' and 'customer loyalty'), and (c) identify the conceptual framework of emotional intelligence. Research design, data, and methodology - The data were collected using a questionnaire given to a sample of employees of luxury hotels in the metropolitan area. To test the hypotheses, AMOS were conducted for the 271 respondents of the sample using the SPSS Win 17.0 software. The concept of emotional intelligence (EI) has been on the radar of many leaders and managers over the past few decades. Emotional intelligence is generally accepted to be a combination of emotional and interpersonal competencies that influence behavior, thoughts, and interactions with others. Emotional intelligence consists of four factors: understanding the self's emotion, understanding other people's emotions, emotion utilization, and emotion control. Understanding the self's emotion means to understand of my own emotions. Understanding other people's emotions is to understand of the emotions of the people around me and to know how my friends feel based on their behavior. The concept of emotion utilization means to set goals for myself and then try to achieve them, encouraging myself to do my best. The concept of emotion control means I can control my temper, handle difficult situations rationally, and calm down quickly when I am very angry. Results - As a result of the analysis, three factors (understanding the self's emotion, understanding of other people's emotions, and emotion utilization) were shown to have a significant effect on customer orientation. Emotion control had an insignificant effect on customer orientation. Only emotion control makes it difficult to solve customers' problems because it is a passive behavior. In order to solve the customers' problems, hotel employees have to show a positive attitude. Second, customer orientation had a significant effect on customer relationship management performance (customer relationship commitment, corporate image, and customer loyalty). In other words, customer orientation increases commitment to customer relationships. For example, employees who have a customer-orientated perspective provide good service to their customers, while employees who don't have a customer-orientated perspective can't satisfy their customers. Customer orientation can also generate a good image among customers, because they evaluate the image of a hotel through the behavior of hotel employees. So it is very important for employees to show excellent customer orientation. Conclusions - It is very important for hotel CEOs to manage their employees' emotional intelligence. In order to increase their employees' emotional intelligence abilities, CEOs have to manage the overall corporate culture and reward programs to achieve what they want. This is because the system can lead to a customer-orientated mind-set and CRM performance among employees. As a result, the hotel CEO has to pay attention to the emotional intelligence of employees to achieve strong CRM performance. The sentence as originally written was a bit unclear. If this edit does not retain your intended meaning please consider: "Only emotion control does not have a significant impact on customer orientation, and therefore on the ability of an employee to solve customer problems, because it is a passive behavior." Please use the version of the sentence that best captures your original meaning.

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인터넷 포털이미지가 장기지향성, 소비자 만족도 및 추천의도에 미치는 영향 (Effects of the Image of Internet Portal on Long-Term Orientation, Consumer Satisfaction. and Recommendation Intention)

  • 김경희
    • 한국콘텐츠학회논문지
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    • 제9권8호
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    • pp.333-340
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    • 2009
  • 경쟁이 심화되고 있는 인터넷 포털시장에서 지속적인 성장을 위해 인터넷 포털이미지와 장기지향성과의 관계를 살펴보고자 하였다. 구체적으로 인터넷 포털이미지가 장기지향성에 미치는 영향력과 만족도 및 추천의도와의 관계를 파악하고자 하였다. 실증분석결과 인터넷 포털사이트의 이미지평가속성은 정보제공성, 오락 및 부가서비스, 고객서비스, 편리성 등의 요인으로 도출되었다. 네 요인 모두 이용포털사이트에 대한 장기지향성에 유의한 영향을 미치는 것으로 나타났다. 특히, 정보제공성과 오락 및 부가서비스가 가장 높은 영향력을 미치는 것으로 나타났다. 그리고 장기지향성은 소비자의 만족도와 추천의도에 유의한 영향을 미치고 있으며, 해당 포털에 대한 만족도는 추천의도에도 유의한 영향을 미치고 있음이 확인되었다. 이러한 연구결과는 시장에서 차별적인 인터넷 포털의 경쟁전략을 수립하는데 유용한 기초자료가 될 것으로 생각된다.

방향 정보를 이용한 지문 영상의 품질 측정 (Quality measures of Fingerprint images using the orientation)

  • 이상훈;임덕선;김재희
    • 대한전자공학회:학술대회논문집
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    • 대한전자공학회 2003년도 하계종합학술대회 논문집 Ⅳ
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    • pp.1867-1870
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    • 2003
  • Since degraded region of input image can cause false minutiae which lead to decrease identification performance, use minutiae belong to only good quality to ensure true minutiae. This paper suggests image quality measuring method with respect to local and global orientation of ridges. In order to verify a suggested method, PDFs of quality indices derived by local and global feature are computed and then, classifying each image block using Bayesian decision theory.

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대학생의 의복쇼핑성향과 브랜드충성도에 관한 연구 (A Study on Clothing Shopping Orientation and Brand Loyalty of University Students)

  • 성희원;김은경
    • 한국의류산업학회지
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    • 제11권6호
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    • pp.878-886
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    • 2009
  • The purpose of this study was to identify clothing shopping orientation of university students and brand loyalty in Jinju, Korea. In addition, the effect of consumer's shopping orientation and brand equity factors on brand loyalty were analyzed. A self-administrated questionnaire was developed based on previous studies. A total of 257 useful data were analyzed by SPSS 13.0 program. About 64.6% were female with the mean age of 22.2 years old. The results of this study were as follows. First, clothing shopping orientation was classified into 6 factors: hedonic, store patronage, planned, brand-pursued, economic, and convenience shopping orientation. Second, brand equity was identified into two factors, brand image and brand-consumer relationship. Third, store patronage and hedonic orientation were significant predictors of brand loyalty($R^2$=.275). Brand image and brand-consumer relationship showed significant effects on brand loyalty($R^2$=.541). Findings of this study were expected to contribute to understand young consumers in a typical trading area and to develop marketing strategy for casual brands to increase and maintain brand loyalty.

신세대 주부의 쇼핑성향에 따른 유아복 구매행동에 관한 연구 (A Study on the Baby's Wear Purchase Behavior according to the Shopping Orientation of Missy Women)

  • 하종경
    • 한국생활과학회지
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    • 제14권5호
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    • pp.805-812
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    • 2005
  • The purpose of this study is to analyze the shopping orientation and purchase behavior of missy women who are the main consumers of baby's wear and to identify the differences between decision criteria for baby's wear purchase and purchase behavior by their types of shopping orientation. The results of this study are as followings: 1. The analysis of shopping orientation shows that there are five factors; pleasure-oriented, practicality-oriented, impulse-oriented, store-devoted, and individual-oriented shopping. The group analysis shows that there are five groups; store-devoted shopping group, individual-oriented shopping group, impulse-oriented shopping group, practicality-oriented shopping group and pleasure-oriented shopping group. 2. The analysis of the differences in decision criteria for baby's wear purchase by the types of shopping orientation demonstrates that there are significance differences in all variables except price and design variables. The results show that store-devoted shopping group puts an emphasis on the quality and practicality. Individual-oriented shopping group emphasizes practicality. Impulse-oriented shopping group considers brand image and fashionableness. Practicality-oriented shopping group focuses on practicality. And pleasure-oriented shopping group regards brand image and fashionableness. 3. In order to find out the purchase behavior by the types of shopping orientation, several variables, such as favored images by the types, information resources, store selection behavior, purchase expanses, purchase frequency, and the ratio of purchasing imported baby's wear, are analyzed. The results show no significant differences among them.

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직장남성의 이미지 컨설팅을 위한 측정도구 개발에 관한 연구 -패션성향을 중심으로- (A Study on Development of Fashion Orientation Scale for the On-line Image Consulting of Career Men)

  • 노지영;고애란;정미실
    • 한국의류학회지
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    • 제29권1호
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    • pp.58-67
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    • 2005
  • This study was aimed at the development of scales measuring appearance management behaviors of career men for on-line image consulting. The purposes of this study were to develop a scale which can measure fashion orientation of career men and classify them according to fashion orientation. The data were collected from 380 career men for the first survey and 372 career men for the second survey in Seoul, Korea and were analyzed by factor analysis, reliability test, cluster analysis, one-way ANOVA and Duncan test. The results from this study were as follows: 1) Ten factors of fashion orientation were identified: clothing interest, satisfaction in clothing-selecting ability, individuality and self expression, interest in appearance management, appearance improvement and mood enhancement, clothing conformity, putting value on attractive appearance, maintenance of neat appearance, weight control and pursuit of fashion. The total variance explained by the ten factors was $65.70\%$ and Cronbach's $\alpha$ of 10 factors ranged from $.60\~.92.$ 2) Three groups were classified by the representative items of fashion orientation factors : passive appearance management group who were conscious of other people, positive appearance management group who were highly fashion-oriented and indifferent group to appearance management. The fashion orientation characteristics of groups classified in the second survey were nearly similar to those in the first.

Determination of Epipolar Geometry for High Resolution Satellite Images

  • Noh Myoung-Jong;Cho Woosug
    • 대한원격탐사학회:학술대회논문집
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    • 대한원격탐사학회 2004년도 Proceedings of ISRS 2004
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    • pp.652-655
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    • 2004
  • The geometry of satellite image captured by linear pushbroom scanner is different from that of frame camera image. Since the exterior orientation parameters for satellite image will vary scan line by scan line, the epipolar geometry of satellite image differs from that of frame camera image. As we know, 2D affine orientation for the epipolar image of linear pushbroom scanners system are well-established by using the collinearity equation (Testsu Ono, 1999). Also, another epipolar geometry of linear pushbroom scanner system is recently established by Habib(2002). He reported that the epipolar geometry of linear push broom satellite image is realized by parallel projection based on 2D affine models. Here, in this paper, we compared the Ono's method with Habib's method. In addition, we proposed a method that generates epipolar resampled images. For the experiment, IKONOS stereo images were used in generating epipolar images.

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여대생들의 의복쇼핑성향에 따른 점포속성중요도, 정보원의 이용, 자기 이미지의 차이에 관한 연구 (A Study on the Differences of Importance of Store Attributes, Use of Information Sources, and Self-Image according to Apparel Shopping Orientation of the Female College Students)

  • 신수윤
    • 복식문화연구
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    • 제7권6호
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    • pp.54-67
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    • 1999
  • The purpose of this study were (1) to segment the female college students according to apparel shopping orientation and (2) to create a profile for each group with regard to impotance of store attributes, use of information sources, and self-image. The questionnaire were administered to the female college students living in Seoul and data were analyzed by frequency, percentage, factor analysis, cluster analysis, one-way ANOVA(analysis of variance), and MANOVA(multivariate analysis of variance). By cluster analysis of apparel shopping orientation factors, four groups are identified : (1) highly involved apparel shopper (44.34%), (2) brand-loyal shopper (24.43%), (3) planned / practical shopper, and (4) apathetic shopper (18.10%) Four groups were then compared through MANOVA on importance of store attributes, use of information, and self-image. Significant differences were found among four groups on three variables. In general. highly involved shopper tend not to be price conscious, enjoy shopping and use the information sources most actively and apathetic shoppers tend to be indifferent to apparel shopping and do not actively use the information sources.

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