• 제목/요약/키워드: Military Image

검색결과 378건 처리시간 0.022초

여대생의 군(軍)에 대한 태도가 학군장교 지원의향에 미치는 영향 : 군에 대한 이미지의 매개효과 (The Effects of ROTC Volunteer on Military Attitude among Women University : the Mediacy Effect of Military Image)

  • 이형하
    • 한국컴퓨터정보학회:학술대회논문집
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    • 한국컴퓨터정보학회 2013년도 제47차 동계학술대회논문집 21권1호
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    • pp.123-126
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    • 2013
  • 본 연구에서는 여대생들의 군에 대한 태도가 학군장교 지원의향에 영향을 미치는가를 규명하고자 한다. 이와 동시에 여대생의 학군장교 지원의향에 영향을 미치는 여군에 대한 이미지의 매개효과를 분석하고자 한다. 특히 군에 전문지식의 활용, 양성평등 의식, 군 가산점 제도 등의 군에 대한 태도와 군에 대한 다차원적인 이미지가 학군사관의 지원의향에 어떤 영향을 미치는가의 규명은 향후 여성병력 자원의 안정적인 수급과 사회체계와 연계한 정책입안에도 의미 있는 연구가 될 것이다.

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Watermarking Algorithm using LSB for Color Image with Spatial Encryption

  • Jung, Soo-Mok
    • International Journal of Advanced Culture Technology
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    • 제7권4호
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    • pp.242-245
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    • 2019
  • In this paper, watermark embedding technique was proposed to securely conceal the watermark in color cover image by applying the spatial encryption technique. The embedded watermak can be extracted from stego-image without loss. The quality of the stego-image is very good. So it is not possible to visually distinguish the difference between the original cover image and the stego-image. The validity of the proposed technique was verified by mathematical analysis. The proposed watermark embedding technique can be used for intellectual property protection, military, and medical applications that require high security.

디지탈영상처리기술의 군사적 응용연구 (Digital Image Processing Techniques and its Military Applications)

  • 남만권
    • 한국국방경영분석학회지
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    • 제14권2호
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    • pp.105-114
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    • 1988
  • 본연구는 디지탈영상처리기술에 대한 일반적 응용기법을 소개하고 이 기술이 군사체계의 종합 정보화 및 자동화체계 구축을 위해 적용될 수 있는 응용가능분야를 군사행정, 정보/통신, 작전, 무기체계별로 식별함으로서 개발에 필요한 기술축적의 필요성을 제공하고 기타 선진국을 중심으로 이미 개발하였거나 추진되고 있는 몇가지 군사적 응용사례를 통하여 영상정보의 군사적 이용가치에 대한 중요성을 제시하고 있다.

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어텐션 적용 YOLOv4 기반 SAR 영상 표적 탐지 및 인식 (SAR Image Target Detection based on Attention YOLOv4)

  • 박종민;육근혁;김문철
    • 한국군사과학기술학회지
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    • 제25권5호
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    • pp.443-461
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    • 2022
  • Target Detection in synthetic aperture radar(SAR) image is critical for military and national defense. In this paper, we propose YOLOv4-Attention architecture which adds attention modules to YOLOv4 backbone architecture to complement the feature extraction ability for SAR target detection with high accuracy. For training and testing our framework, we present new SAR embedding datasets based on MSTAR SAR public datasets which are about poor environments for target detection such as various clutter, crowded objects, various object size, close to buildings, and weakness of signal-to-clutter ratio. Experiments show that our Attention YOLOv4 architecture outperforms original YOLOv4 architecture in SAR image target detection tasks in poor environments for target detection.

밀리터리 패션에 관(關)한 연구(硏究) - 1960연대(年代) 이후(以後) 여성(女性)패션을 중심(中心)으로 - (A Study on the Military Fashion - Focusing on the Women's Fashion After the 1960s-)

  • 김지영;조규화
    • 패션비즈니스
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    • 제1권3호
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    • pp.45-59
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    • 1997
  • This study, on the military fashion which has been inspired by the men's military uniform, is composed of an examination of the following; the aspect on the women's hi-fashion and the street fashion and the analysis of it's intention. On hi-fashion, from the 1960s to the early half of the 1970s, by the influence of the minimalism, maintained it's couture style, which is the formal image as well as moderating the line and simplifying the details, From the latter part of the 1970s to the 1980s, mannish image was sensed greatly by the wide shoulders with pads and large silhouette. The 1990's theme was the retro. Many different expression techniques appeared, but the trend was the retro. However, on the streets, young generation and hippies wore unisex army mode because of the influence of anti-war movement. Also, Hell's Angels, punks used black leather jacket with Nazi symbol, badge and eyelet expressed to show their aggressiveness as an avantgarde fashion. The intentions of military fashion can be analyzed as women's amazon need, the feeling of movement, and the spirit of rebellion.

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연속발진 레이저에 의한 CCD 영상센서의 손상 분석 (Damage Analysis of CCD Image Sensor Irradiated by Continuous Wave Laser)

  • 윤성희;장경영;신완순
    • 한국군사과학기술학회지
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    • 제19권6호
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    • pp.690-697
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    • 2016
  • EOIS(electro-optical imaging system) is the main target of the laser weapon. Specially, the image sensor will be vulnerable because EOIS focuses the incident laser beam onto the image sensor. Accordingly, the laser-induced damage of the image sensor needs to be identified for the counter-measure against the laser attack. In this study, the laser-induced damage of the CCD image sensor irradiated by the CW(continuous wave) NIR(near infrared) laser was experimentally investigated and mechanisms of those damage occurrences were analyzed. In the experiment, the near infrared CW fiber laser was used as a laser source. As the fluence, which is the product of the irradiance and the irradiation time, increased, the permanent damages such as discoloration and breakdown appeared sequentially. The discoloration occurred when the color filter was damaged and then the breakdown occurred when the photodiode and substrate were damaged. From the experimental results, LIDTs(laser-induced damage thresholds) of damages were roughly determined.

스케치 기반 이미지 검색의 최신 연구 동향 (Recent advances in sketch based image retrieval: a survey)

  • 오세홍;석호식
    • 전기전자학회논문지
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    • 제28권2호
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    • pp.209-220
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    • 2024
  • 스케치는 직관적으로 정보를 표현할 수 있는 수단이나 실제 이미지와 비교하였을 때 추상화가 심하고 동일한 대상에 대한 스케치 임에도 변화가 매우 크다는 문제점이 있다. 따라서 스케치에 기반한 이미지 인식에 도움이 되는 특성을 표현하기 어려웠는데, 딥뉴럴 모델의 발전은 이미지와 스케치라는 두 도메인에 공통으로 존재하는 특성을 발견할 수 있게 해 주었다. 본 논문에서는 스케치에 기반한 이미지 검색 기술의 최신 연구 동향을 소개한다. 이미지 검색 외에 스케치에 기반한 이미지 인식과 이미지 생성의 연구 동향도 함께 요약하였으며, 스케치 기반 연구에서 주로 활용되는 데이터셋 및 해당 데이터셋에 기반하여 측정한 검색 성능을 포함하였다.

Androgyny of Sword Dance Costumes in the Joseon Dynasty

  • Park, Ga Young
    • International Journal of Human Ecology
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    • 제15권2호
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    • pp.23-31
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    • 2014
  • Neo-Confucianism was the dominant ideology of the Joseon Dynasty Korea. Male and female costumes reflected a clear distinction in male and female sex roles. This study analyzes cross-dressing in sword dance performances. The research method examines relics, paintings, pictures, and documents relevant to sword dance costumes as well as for the military. The results are: First, the composition of sword dance costume was jeogori (upper garment), skirt, and shoes with military costume of jeollip (hat), jeonbok (long vest), and jeondae (belt). Second, the sword dance costume and military costume are very similar except for the basic inner wear, shoes, some details and methods of wearing. Third, the sword dance costume gradually adopted military items and features. The sword dance costume was basically female, with overall additions of a male costume, to express an androgynous image; however, the cross-dressing phenomena in the sword dance were not intended for the pursuit of sexual pleasure.

함정 전투체계 군사영상 특성에 기반한 하이브리드 정보은닉 기법 (Hybrid Information Hiding Method Based on the Characteristics of Military Images on Naval Combat System)

  • 이준호;정기현;유기영
    • 한국멀티미디어학회논문지
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    • 제19권9호
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    • pp.1669-1678
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    • 2016
  • There are many kinds of military images used in naval combat system because various sensors are operated. The military images are displayed, analysed and stored with analysed informations according to the tactical purpose on combat system. These images are used to target detection, analysis and classification. Thus the analysed information and images must be secured, the information hiding methods are the most eligible solutions to get secured informations and images. In this paper, the hybrid information hiding method based on the characteristics of the military images is proposed and the effectiveness is shown by experiments.

보간법과 개선된 JPEG 예측을 통한 스테가노그래픽 기법 연구 (Steganographic Method Based on Interpolation and Improved JPEG Prediction)

  • 전병현;이길제;정기현;유기영
    • 한국군사과학기술학회지
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    • 제16권2호
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    • pp.185-190
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    • 2013
  • The previous steganographic methods by using the interpolation were difficult to estimate the distortion because the size of cover image is extended by interpolation algorithms. In this paper, to solve the problems of previous methods proposed the improved steganographic method based on the pixel replacement algorithms. In our method, we cannot extend a cover image, but also can estimate exactly the distortion of the stego-images. In the experimental results, the estimated distortion and embedding capacity of stego-image are shown on three pixel replacement methods.