• 제목/요약/키워드: Image Media

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유니버셜 관절을 이용한 유연 레이저 영상 구현 (An Implementation of Smooth laser image using universal joint)

  • 김태강;이건영
    • 제어로봇시스템학회:학술대회논문집
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    • 제어로봇시스템학회 2000년도 제15차 학술회의논문집
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    • pp.347-347
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    • 2000
  • Nowadays, the Laser image is used to realize multi-media show for events, an advertising media and 3D simulation, realization of video image and so on. It is a hot issue to realize the laser image like computer graphic image. The image used in laser projector is vector graphic image that is described by linking point to point. A computer makes this continuous vector graphic images so that the image shows as an animation. A control signal converted by a computer makes the laser projector draw image. Two motors and universal joint are used to realize 2D laser image in this study. Developing a controller applied Look-ahead algorithm and software to interface with personal computer, This study is the chief aim of improving difference of moving velocity that is appeared from edge of vector graphic image and disparity of graphic density.

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Determining How Image of Social Media Influencers Affect Korean Food Purchase Behavior in China: An Image Transfer Perspective

  • Zong-Yi Zhu;Hyeon-Cheol Kim
    • International journal of advanced smart convergence
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    • 제12권2호
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    • pp.127-134
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    • 2023
  • Existing studies on this topic have focused on the effect of online content quality on consumer attitudes and behavior, with very few illustrating the effect of influencer image on consumer attitudes and behavior. The purpose of this study intents to reveal how influencer image affect consumer behavior. We have developed an image transfer theory-based research model to reveal how influencers transfer their image to endorsed products to influence consumer behavior. The results show that influencer image positively affects satisfaction, which in turn affects the product's cognitive and affective images in the vlog. Moreover, it was found that a product's cognitive image and affective image influence consumer behavior intention. Furthermore, purchase experience exhibits significant differences in its path. Based on these results, the social media-related research theoretical implication will be offered, and managerial implications will be provided for foreign brand promotion strategies

드론의 무빙 영상이 수용자의 몰입도, 흥미유발, 감정상태에 미치는 영향 (Effect of drone's moving image on audience's flow, arousal of interest, emotional state)

  • 박덕춘
    • 디지털융복합연구
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    • 제16권4호
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    • pp.313-319
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    • 2018
  • 본 연구는 최근 방송, 영화 등에 활발하게 사용되고 있는 드론의 무빙 영상이 수용자의 몰입도와 흥미 유발, 감정상태 등에 미치는 영향을 살펴본 실험 연구이다. 그동안 미디어 영상 효과 연구들은 영상의 움직임이 스토리 자체에 내재되어 있는 느낌을 주기 위해서 카메라의 움직임을 자제하는 것이 좋으며, 카메라의 움직임이 오히려 수용자의 자연스러운 시청에 방해가 될 수 있다고 주장하고 있다. 본 연구에서는 드론의 움직이는 영상이 시청자의 몰입도, 흥미 유발, 감정 상태 등에 어떤 영향을 미치는지 알아보기 위해서, 대학생들을 두 그룹으로 나누고, 한 그룹의 피실험자들에게는 무빙 중심으로 편집된 드론 영상물을 보여주고, 다른 한 그룹의 피실험자들에게는 호버링 중심으로 편집된 드론 영상물을 각각 보여준 다음, 설문조사를 통해 이들이 느낀 몰입도, 흥미도, 감정상태 등을 측정하고, 측정한 결과를 변량 분석하였다. 분석 결과, 드론의 움직임이 있는 영상물을 감상한 피실험자들은 드론의 움직임이 없는 영상물을 감상한 피실험자들에 비해, 흥미를 더 많이 느끼고, 긍정적인 감정상태를 더 많이 느낀것으로 나타났다. 그러나 드론의 무빙과 피실험자들의 몰입도 간에는 서로 관련이 없는 것으로 나타났다.

패치 영상의 효율적 압축을 위한 전처리 방법 (Preprocessing Method for Efficient Compression of Patch-based Image)

  • 이신욱;이선영;장은영;허남호;장의선
    • 방송공학회논문지
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    • 제13권1호
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    • pp.109-118
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    • 2008
  • 텍스처 영상 압축은 JPEG과 같은 영상 압축 표준을 사용한다. 일반 텍스처 영상에는 JPEG으로도 좋은 압축 성능을 내지만 패치 텍스처 영상은 이러한 영상 압축 기술로 압축했을 때 좋은 압축 성능을 보이지 못하였다. 이를 보완하고 압축 성능을 높이기 위해 기존의 패치 텍스처 영상에 주변 화소간에 색차를 줄이기 위한 전처리 기술을 소개하고, 제안된 기술과 JPEG 압축을 순서대로 적용하였을 때 압축 성능이 23%에서 45%까지 향상됨을 보이고자 한다.

인천국제공항관련 언론보도가 기업이미지에 미치는 영향 (A study on effects of the press release on Incheon International Airport Corporation)

  • 변아름;최연철
    • 한국항공운항학회지
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    • 제25권3호
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    • pp.9-17
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    • 2017
  • Incheon International Airport is total number of passengers using that increased by 8.3 percent year-on-year, with the highest level of user ratings since the opening of the previous year. Thus, After analyzing the positive image of Incheon International Airport and analyzing future corporate image development, the company conducted a study on improving the image of Incheon International Airport. Based on the SERVQUAL method, the study classified the five types of SERVQUAL. The difference in the distinctions of the media coverage varied, and the differences in the credibility of the media show that the differences between the press and the credibility of the media are not reflected in the characteristics of the media. These findings will provide data for the managerial control of corporate images based on positive or negative reporting on the Incheon International Airport, and based on the analysis of the findings, it is believed that it will benefit from being the most high-profile airport.

The Mediating Role of Social Media in Tourism: An eWOM Approach

  • KAKIRALA, Anish Kumar;SINGH, Devinder Pal
    • The Journal of Asian Finance, Economics and Business
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    • 제7권11호
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    • pp.381-391
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    • 2020
  • This research article investigates the way eWOM in social media influences the formation of destination image through development of trust and satisfaction for the potential tourist. The research involved administering an 18-point questionnaire taking online reviews, tourist involvement, and eWOM, destination image components of trust and satisfaction as variables. Data was collected from 554 individuals forming a cross-section of social media users and analyzed using multi-variate techniques (Reliability, CFA, and SEM). Results indicate a positive and significant relationship between all except online review and destination trust and satisfaction. Indirect and direct effects indicate that eWOM fully mediates the relationship between destination satisfaction and involvement and partially mediates the relationship between destination trust and involvement. In the case of online reviews, eWOM acts as a full mediator between destination trust and destination satisfaction for the future traveler using social media. The study proposes that components of image vary depending upon the degree of involvement, volume online reviews and eWOM generated also termed as 'virality' and these in turn influence the intention to revisit or recommend a destination. The study highlights its utility for National Tourist Organizations (NTOs) and online travel intermediaries to enhance destination marketing efforts.

Framing advocacy event: Comparing news coverage and Facebook comments of the Belt and Road Forum in Pakistan and the USA

  • Xu, Yi
    • Journal of Contemporary Eastern Asia
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    • 제20권1호
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    • pp.1-23
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    • 2021
  • With regard to the recent developments in public diplomacy, the increasing fusion of strategic communication appears necessary. China engages in public diplomacy with a strategic purpose to shape its national image abroad. Hosting diplomatic advocacy event is regarded as an instrument with expectations to present reliable and responsible image and promote international collaborations. The present research focuses on the Belt and Road Forum (BRF) in May 2017 with the objective to analyze its outcomes and influence on the international news agenda, news frames, and foreign citizens' comments online. The quantitative content analyses are used to compare the media reports (N=364) and Facebook users' comments on the selected news (N=957) between the US and Pakistan. Results reveal that Pakistani media provided more diverse frames and attributed more positive evaluations to the BRF than the US media. However, Facebook comments expressed more unfavorable opinions toward the BRF and China's image with rare differences between two countries. In conclusion, the BRF has served as an eye-catching advocacy of Chinese foreign policy, as it influenced the news agenda in two selected countries. However, news frames vary due to the differences in media system and the involvement in the BRF. China's public diplomacy practices follow a traditional top-down communication which needs meticulous subdivision of target stakeholders, delicate messaging strategies, and integrated tactics.

Constrained adversarial loss for generative adversarial network-based faithful image restoration

  • Kim, Dong-Wook;Chung, Jae-Ryun;Kim, Jongho;Lee, Dae Yeol;Jeong, Se Yoon;Jung, Seung-Won
    • ETRI Journal
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    • 제41권4호
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    • pp.415-425
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    • 2019
  • Generative adversarial networks (GAN) have been successfully used in many image restoration tasks, including image denoising, super-resolution, and compression artifact reduction. By fully exploiting its characteristics, state-of-the-art image restoration techniques can be used to generate images with photorealistic details. However, there are many applications that require faithful rather than visually appealing image reconstruction, such as medical imaging, surveillance, and video coding. We found that previous GAN-training methods that used a loss function in the form of a weighted sum of fidelity and adversarial loss fails to reduce fidelity loss. This results in non-negligible degradation of the objective image quality, including peak signal-to-noise ratio. Our approach is to alternate between fidelity and adversarial loss in a way that the minimization of adversarial loss does not deteriorate the fidelity. Experimental results on compression-artifact reduction and super-resolution tasks show that the proposed method can perform faithful and photorealistic image restoration.

Research and Development of 3 Dimensional Imaging Media Technology in Korea

  • Son, Jung-Young;Chun, You-Seek
    • 한국방송∙미디어공학회:학술대회논문집
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    • 한국방송공학회 1998년도 Proceedings of International Workshop on Advanced Image Technology
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    • pp.45-50
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    • 1998
  • Several 3 dimensional image display systems were recently developed in Korea. These are a holographic video system based on pulse laser illumination, ad 8-view 3 dimensional image system capable of displaying computer generated 3 dimensional images and multiview 3 dimensional imaging system based on moving aperture and holographic screens of both transmission and reflection types. All these systems require no special glasses to watch and works impressively.

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국내 대중매체에 나타난 옴므파탈 이미지의 패션 특성 연구 (A Study on the Characteristics of the Homme Fatale Fashion Image Represented in the Korean Mass Media)

  • 안현주
    • 한국의상디자인학회지
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    • 제13권2호
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    • pp.73-87
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    • 2011
  • The Homme Fatale image, which has recently been brought to the fore by mass media in Korea, leads the public fashion with a strong influence on the preference of females who actively participate in men's fashion, and on the "mansumers"(man+consumer) who would use fashion styles as a medium for self-expression. In this study, the concept and fashion style of the homme fatale image expressed in the Korean mass media are exhaustively explored, and then its expressive characteristics are analyzed to determine the trends of men's fashion in Korea. According to the result of this analysis, the homme fatale image represented in the Korean mass media, shows us with its complex nature that it includes the following characteristics: strong and vigorous masculinity, sensuality which emphasizes physical attractiveness, duplicity of gentle sensibility and coldheartedness, and the mysteriousness of maturity and innocence. In conclusion, the homme fatale image can be thought to present fashion styles which emphasize masculinity and physical attractiveness in a variety of ways.

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