• 한국산학기술학회논문지
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• 제10권9호
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• pp.2409-2414
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• 2009

통합적 마케팅 시스템의 한 방법으로 경진대회를 주최 하는 것은 주최자의 목적을 달성하고자 하는 하나의 방법이다. 그러므로 경진대회가 기업이미지 향상을 위하여 참여자는 물론 주최자 및 이해관계자들의 특성을 동시에 고려할 수 있는 연구가 필요하다. 본 연구의 실증분석을 통하여 다음과 같은 결과가 도출되었다. 첫째, 한국철도공사의 기업이미지에 대하여 신뢰성, 공헌성 등 총 6개의 요인으로 도출되었다. 마지막으로, 철도관광신상품 경진대회가 한국철도공사에 대한 기업이미지 향상 및 경진대회 재참여의사에 긍정적 영향을 미치는 것으로 파악되었다. 이에 본 연구결과를 중심으로 주최자는 경진대회의 취지 및 목적을 정확히 인식시킬 필요성이 제시된다. 이와 더불어 기업이미지 향상 프로그램 개발의 필요성을 제언한다.

• 한국콘텐츠학회논문지
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• 제11권8호
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• pp.102-111
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• 2011

본 논문은 브랜드 이미지 향상에 영향을 미치는 어플리케이션 특성 요인들을 파악하기 위하여, 백화점 브랜드 어플리케이션을 대상으로 사용자의 만족도와 브랜드 이미지 향상에 미치는 영향을 분석하였다. 어플리케이션의 디자인, 콘텐츠, 사용용이성, 커뮤니티의 특성이 어플리케이션 사용만족도와 브랜드 이미지 향상도에 미치는 영향을 검증하기 위해 백화점 어플리케이션을 이용해본 스마트폰 사용자 114명을 대상으로 설문 조사를 시행하였고, 통계 분석은 PLS를 이용하여 확인적 요인분석, 상관분석, 모형 검증을 실시하였다. 가설 검증 결과, 어플리케이션의 디자인과 콘텐츠는 만족도와 브랜드 이미지 향상도에 영향을 미치는 것으로 나타났으나, 사용용이성은 영향 요인으로 도출되지 않았다. 또한 커뮤니티 특성은 만족도에는 영향을 미쳤으나 브랜드 이미지 향상도에는 영향을 미치지 않았다. 어플리케이션의 만족도 또한 브랜드 이미지 향상도에 크게 영향을 미치는 것으로 나타나, 브랜드 이미지 향상을 위해서는 어플리케이션 만족도를 높여야 한다는 시사점을 제시하였다.

• 반도체디스플레이기술학회지
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• 제10권3호
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• pp.89-94
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• 2011

The image identification methodology associates an image with a unique identifiable representation. Whenever the methodology regenerates an identifier for the same image, moreover, the newly created identifier needs to be consistent in terms of representation value. In this paper, we discuss a methodology for image identifier generation utilizing luminance correlation. We furthermore propose a method for performance enhancement of the image identifier generation. We also demonstrate the experimental evaluations for uniqueness and similarity analysis and performance improvement that have shown favorable results.

• 한국멀티미디어학회논문지
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• 제17권8호
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• pp.923-936
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• 2014

Images can be contaminated with different types of noise, for different reasons. The neighborhood averaging and smoothing by image averaging are the classical image processing techniques for noise removal. The classical spatial filtering refers to the aggregate of pixels composing an image and operating directly on these pixels. To reduce or remove effectively noise in image sequences, it usually needs to use noise reduction filter based on space or time domain such as method of spatial or temporal filter. However, the method of spatial filter can generally cause that signals of objects as the target are also blurred. In this paper, we propose temporal filter using the piece-wise quadratic function model and enhancement algorithm of image quality for the performance improvement of target detection and tracking by heterogeneous noise reduction. Image tracking simulation that utilizes real IIR(Imaging Infra-Red) images is employed to evaluate the performance of the proposed image processing algorithm.

• International Journal of Naval Architecture and Ocean Engineering
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• 제6권4호
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• pp.840-866
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• 2014

Visibility in underwater images is usually poor because of the attenuation of light in the water that causes low contrast and color variation. In this paper, a new approach for underwater image quality improvement is presented. The proposed method aims to improve underwater image contrast, increase image details, and reduce noise by applying a new method of using contrast stretching to produce two different images with different contrasts. The proposed method integrates the modification of the image histogram in two main color models, RGB and HSV. The histograms of the color channel in the RGB color model are modified and remapped to follow the Rayleigh distribution within certain ranges. The image is then converted to the HSV color model, and the S and V components are modified within a certain limit. Qualitative and quantitative analyses indicate that the proposed method outperforms other state-of-the-art methods in terms of contrast, details, and noise reduction. The image color also shows much improvement.

• 한국정보디스플레이학회:학술대회논문집
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• 한국정보디스플레이학회 2007년도 7th International Meeting on Information Display 제7권2호
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• pp.1494-1496
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• 2007

This paper deals with image quality analysis considering the impact of psychological factors involved in assessment. The attributes of image quality requirement were partitioned according to the visual perception characteristics and the preference of image quality were obtained by the factor analysis method. The features of image quality which support the subjective preference were identified, The adequacy of image is evidenced to be the top requirement issues to the display image quality improvement.

• International journal of advanced smart convergence
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• 제6권1호
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• pp.68-75
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• 2017

In this paper, a particular application of digital photos, remote sensing, remote shooting air moving, high-resolution and high compression of medical images required by remote shooting of JPEG2000 standard applied in the field of hardware design, production was implemented. JPEG2000 standard for image compression using the software implementation of the processing speed is very slow compared to conventional JPEG disadvantages, and also the standard of JPEG2000 DWT (Discrete wavelet transform) to improve the level of compression for image data if processing speed is a phenomenon that has degraded. In order to solve these JPEG2000 compression / decompression groups were designed and applied. In this paper, the optimal JPEG2000 compression / reservoir hardware by changing the level for still image compression, faster computation speed and quality has shown improvement.

• 전자공학회논문지A
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• 제29A권2호
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• pp.1-7
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• 1992

A consideration for image improvement under the Born approximation in the microwave diffraction tomography is suggested by using a projection function. The limiting factors in the degrading reconstructed image due to Born approximation are identified in terms of projection function and its modification is suggested to improve the degraded image based upon the Born approximation. In order to verify the proposed method, the reconstructed images are shown by computer simulation from the back-scattered data of angular and frequency diversity for squared dielectric cylinder with a various relative dielectric constant. From simulation results, it was shown that the proposed method can lead to a fairly good improved image for a severe degraded one irrespective of homogeneous and inhomogeneous dielectric object. In the future, the analysis on the limitation of this method should be considered and performed by means of more quantitative method.

• 한국의상디자인학회지
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• 제16권1호
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• pp.153-167
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• 2014

The purpose of this study is to compare and analyze about the Telecasters's appearance management, external image & awareness on Self-Efficacy. The method of this study is carried out form 2 January 2013 until 20 January. with the 164 telecasters who announcers, voice actors, gag men, singers. The results of the research is summarized below: First, Among the telecasters, singer is the highest awareness of the beauty services importance about the fashion, makeup, hair, skin care, cosmetic surgery. Especially, about the awareness of the beauty services importance about the fashion, makeup, hair, singers> announcers> voice actors> gagmen appear one after another. Second, about the importance awareness of the beauty services importance & the relation of self-efficacy, for announcers, the more higher awareness the fashion, makeup, hair, the higher self-efficacy of the confidence, effective expression, etc.. For voice actors, the more higher awareness the hair, skin care, the fashion, make up, cosmetic surgery, the higher self-efficacy of the new image making, the confidence, task efficiency improvement, etc... For gagmen, the more higher awareness the fashion, hair, skin care, makeup, cosmetic surgery, the higher self-efficacy of the self-expression, the confidence, the new image making, task efficiency improvement, etc.. For singer, the more higher awareness the makeup, hair, cosmetic surgery, skin care, fashion, the higher self-efficacy of the task efficiency improvement, the self-expression, the confidence, the new image making, etc.. Third, about the importance awareness of the appearance management behavior, external image, about the importance awareness of the appearance management behavior, singer is the most higher awareness, announcers> voice actors> gagmen appear one after another. about the importance awareness of the external image, singer is the most higher awareness, voice actor> announcers> gagmen appear after another. The meanings of this study provide the telecasters's image's fields with the effective basic data.

• 한국건축시공학회:학술대회논문집
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• 한국건축시공학회 2015년도 춘계 학술논문 발표대회
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• pp.134-135
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• 2015

This study was conducted to present basic improvement measures to improve the negative construction industry image of construction workers in the future, by investigating the construction industry images that construction workers have, through previous studies and analyzing the factors influencing these images, based on the multiple regression model. But this study is limited to construction workers and failed to establish specific improvement measures. Therefore, continued research which remedies the limitation of this study, will performed in the future.