• Journal of the Korean Society of Safety
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• v.9 no.1
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• pp.31-39
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• 1994

In this study, image processing were performed to recognize the shape of objects and find its center coordinate and direction to grisp the objects by the robot automatically. The proposed methods could be applied to objects even if light is reflected, and to identify the insides and outsides of objects by using the photo sensor and the difference of surface conditions. Also image segmentation is performed to the objects close to each other. These image processing methods will be increased the safety of operators by the automation of dangerous and hazardous machine works.

• Journal of Digital Convergence
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• v.12 no.10
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• pp.353-361
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• 2014

This study was confirmed nurse's traditional, social, professional and personal image of the dimensional perception of the difference between the majors and non-majors students exist? and Reflected on the role of the media image of nurses are there differences in perception? and Nurses and nurse related information, and information on contacting the media and contacted the media image of the existing research results and is there a difference? For the purpose, we survey the nursing majors and non-majors students. The results follows. First, the traditional nurses, social, professional and personal image perception gap is high. Second, the media reflected the image of the nurse in charge of the secondary role of a doctor about the image is high. Third, the nurse contacted the media about the TV is very high. The results of this study have implications to enable communication between patients and nurses agree that will provide evidence. In particular, the nurses through the use of media(PPL and Publicity strategy) suggest ways to improve the image.

• Journal of the Institute of Electronics Engineers of Korea SC
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• v.49 no.4
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• pp.1-9
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• 2012

A method to estimate the 3-D shape of surface with specular reflection is proposed, where the difference between the images reflected from a flat surface and a curved surface is used. First, we analyzed the geometry of the spatial reflection at specular surface and the variation of reflected light due to curved surface, whose results are used to estimate 3-D shape. The proposed method is shown to be effective via experiments using the illumination with spatially distributed light source and the CCD camera to capture the light reflected from a surface. In experiments, the captured images from curved surface with specular reflection are processed to approximately estimate 3-D shape.

• Journal of the Korean Society of Clothing and Textiles
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• v.39 no.5
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• pp.641-655
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• 2015

This study examined the ideal image and fashion of Korean women in the 1970s from a socio-cultural context. This study used information on the 1970s politics, economy, and culture provided by "Chosun Ilbo" and "Yosungjungang" as well as their presentation of the ideal image and fashion for Korean women in the 1970s. The ideal image and fashion of women were considered from the viewpoint of Hamilton's Meta-theory. The ideal image of women in the 1970s is divided into two aspects. The image from the traditional Confucian perspective was prevalent and restricted the lives of women to housekeeping chores. On the contrary, women have increasingly participated in society vis-$\grave{a}$-vis education and employment opportunities to present a progressive image of women. These aspects coexisted during the turmoil of social change. Progressive women had money to buy clothes because they were economically independent. These women embraced styles that included mini, midi, maxi, and bell-bottom pants. Further, pants were developed into different styles such as pant suits. T-shirts and blue jeans as casual wear were very popular among the youth. At the end of the 1970s, the tailored look and the big look (which copied men's clothing) were in fashion. Masculine styles such as wide shoulders with pads and neckties strengthened gender equality. Other fashions were dominated by feminine styles described as beautiful, sweet, and elegant that reflected Korean society's tendency to regard women as sex objects. Clothing that exposed the body highlights this sexual objectification aspect. Women wore miniskirts, hot pants, and bikinis because they wanted to enhance their sex appeal, propagating the view of women as sex objects. In conclusion, all aspects of society and culture were closely interrelated with a fashion style that reflected the values of those aspects.

• Korean Journal of Optics and Photonics
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• v.10 no.5
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• pp.369-372
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• 1999

We have constructed an interferometric microscopy using a Michelson interferometer and a He-Ne laser. The three dimensional image was obtained by the interference from the reflected signal by a sample surface and from the reflected signal by a mirror. The axial resolution obtained by Michelson interferometric microscopy is as good as that of the white-light interferometer, but the same fringe is obtained when optical path difference is half-wavelength. The image from Michelson interferometric microscopy was compared with the images from the various types of confocal microscopy.

• Proceedings of the Korean Institute of Information and Commucation Sciences Conference
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• 2011.10a
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• pp.712-715
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• 2011

When simulate long distance infrared image in the laboratory the Infrared Refractive Collimator is used. In this case, infrared light reflected from the surface of the lens and target. The reflected infrared light causes Narcissus. Narcissus degrades the quality of the infrared image. To minimize Narcissus optimize the reflective index and placement of the lenses, lenses and target surface coated.

• 제어로봇시스템학회:학술대회논문집
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• 2000.10a
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• pp.456-456
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• 2000

The back projection histogram method has been proposed as the method to construct an image from waves reflected from a buried object for subsurface radar. This method is compose of two phases, i.e., a back projection image construction process and a back projection image superposition process. A simulation analysis of this method has been studied. In this paper, an experimental study is demonstrated in air as the homogeneous Held using three cylinders as buried objects.

• Cartoon and Animation Studies
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• s.15
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• pp.109-122
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• 2009

Cultural policy, a part of ideological policy has affected remarkable changes in movie and animation. Korean animation was called cartoon movie and popular only among children, but works dealing with anti-communism ideology have been introduced in Korea since before/after 1970s. Animation focusing on ideology is not unique in Korea, but division of two Koreas after Korean War made great influence on social, cultural and educational aspects of the nation. Moreover, modification in movie-related laws and regulations made in 1960s - 1970s affected movie and animation significantly and is a means of strengthening anti-communism. In particular, Director Cheong-gi Kim's released in 1978 is meaningful in that it is the first long piece of animation movie. In this study, I clarify anticommunistic ideology reflected on the anticommunistic animations and the imageable expression of ideology reflected on . Most of all, I emphasize on clarifying how the cultural policies and social & cultural background influence on the advent of anticommunistic animation in 1960${\sim}$1970. Also, to communicate anticommunistic ideology reflected on produced under the social & cultural background, I clarify the expressive characteristic which the image of animation has.

• Korean Journal of Remote Sensing
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• v.35 no.1
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• pp.39-55
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• 2019

In this study, we have proposed an improved method to detect forest fires by correcting the reflected signals of day images using the middle-wavelength infrared (MWIR) channel. The proposed method is allowed to remove the reflected signals only using the image itself without an existing data source such as a land-cover map or atmospheric data. It includes the processing steps for calculating a solar-reflected signal such as 1) a simple correction model of the atmospheric transmittance for the MWIR channel and 2) calculating the image-based reflectance. We tested the performance of the method using the MODIS product. When compared to the conventional MODIS fire detection algorithm (MOD14 collection 6), the total number of detected fires was improved by approximately 17%. Most of all, the detection of fires improved by approximately 30% in the high reflection areas of the images. Moreover, the false alarm caused by artificial objects was clearly reduced and a confidence level analysis of the undetected fires showed that the proposed method had much better performance. The proposed method would be applicable to most satellite sensors with MWIR and thermal infrared channels. Especially for geostationary satellites such as GOES-R, HIMAWARI-8/9 and GeoKompsat-2A, the short acquisition time would greatly improve the performance of the proposed fire detection algorithm because reflected signals in the geostationary satellite images frequently vary according to solar zenith angle.

• 제어로봇시스템학회:학술대회논문집
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• 1996.10a
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• pp.434-437
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• 1996

Symmetry is one of the important structural properties of shapes both in perceptual psychology and in computer vision. Recently, a number of automatic symmetry finding algorithms have been reported. Among them, the algorithm based on the use of principal axes of objects is the most general and practical. It is, however, of no use when shapes concerned have some asymmetry. Asymmetric shapes which make us associate with certain kinds of symmetry are practically important and they are called shapes with potential symmetry in this paper. The algorithm we have already proposed can cope with those shapes having potential axial symmetry. The algorithm employs a reflected image of the original and a certain evaluation function. In the former paper, areal minimization was employed for the evaluation function and it yielded satisfactory experimental results. However, it could not cope with those shapes which have larger asymmetry. In this paper, we propose the employment of variance as an alternative evaluation index with respect to the difference image between the reflected and the original shape. The technique is examined its performance by real video images as well as synthetic data. Experimental results are shown and discussion is given.