• Bulletin of the Korean Space Science Society
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• 2007.04a
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• pp.40-40
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• 2007

• Journal of Pharmacopuncture
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• v.13 no.4
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• pp.91-107
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• 2010

Objectives : The purpose of this study was to analyze the propensity and find out the Syndrome Differentiation of teeth-mark tongue by taking survey and body examinations with 178 male patients. 164 patients out of 178 were checked up on Heart Rate Variability (HRV), Accelerated Photoplethysmograpy (APG), Body Composition. This study was also planned to find out the distinctive characteristics of teeth-mark tongue diagnosis and compare differences between Qi-Deficiency and Accumulation of Dampness and Phlegm patients group. Methods : The questionnaire was carried out targeting 178 male with teeth-mark tongue respondents among who had Oriental Health Examination and patients from the 3rd oriental-internal medicine department in Dongeui Hospital from $1^{st}$, March 2005 to $30^{th}$, April 2010. Only 164 patients were checked on HRV, APG and Body composition examinations. Results : It showed that 86 patients had Qi-Deficiency and 78 had Dampness and Phlegm but 14 couldn't be categorized. The major symptoms of Qi-Deficiency compared to Dampness and Phlegm were 'Frequent running nose', 'Soft stool', 'Chronic fatigue', and 'Eyestrain'. On the contrary, Dampness and Phlegm's dominant symptoms were 'Chest discomfort', 'Feeling bloated', 'Back pain', 'Feeling sluggish', and 'Itchy skin'. However, all symptoms were not matched with the Syndrome Differentiation of Qi-Deficiency or Dampness and Phlegm. It also showed that teeth-mark tongue patients' frequent symptoms were 'Stuffy nose', 'Feeling bloated', 'Oliguria', 'Shoulder pain', 'Chronic fatigue' 'Eyestrain' and these symptoms were matched with the Syndrome Differentiation of Qi-Deficiency and Dampness and Phlegm. In the results from this study, there were no significant differences between Qi-Deficiency and Dampness and Phlegm. Conclusions : It is hard to conclude that teeth-mark tongue could be only one to diagnose Qi-Deficiency or Dampness and Phlegm with 3 examinations.

• Journal of Korea Multimedia Society
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• v.8 no.11
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• pp.1449-1461
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• 2005

In this paper, we propose a vehicle recognition system based on the classification of vehicle identification mark and recognition of vehicle license plate. In the proposed algorithm, From the input vehicle image, we first simulate preprocessing procedures such as noise reduction, thinning etc., and detect vehicle identification mark and license plate region using the frequency distribution of intensity variation. And then, we classify extracted vehicle candidate region into identification mark, character and number of vehicle by using structural feature informations of vehicle. Lastly, we recognize vehicle informations with recognition of identification mark, character and number of vehicle using hybrid and vertical/horizontal pattern vector method. In the proposed algorithm, we used three properties of vehicle informations such as Independency property, discriminance property and frequency distribution of intensity variation property. In the vehicle images, identification mark is generally independent of the types of vehicle and vehicle identification mark. And also, the license plate region between character and background as well as horizontal/vertical intensity variations are more noticeable than other regions. To show the efficiency of the propofed algorithm, we tested it on 350 vehicle images and found that the propofed method shows good Performance regardless of irregular environment conditions as well as noise, size, and location of vehicles.

• The KIPS Transactions:PartD
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• v.14D no.4 s.114
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• pp.447-458
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• 2007

The objective of this study is to provide faster mobile web service by improving performance of Contents Cache used for mobile web service in the existing Mobile Gate System. It was found that two elements existed in Mark-Up page transcoded by Contents Generator. One of the elements was dependent only on the requested DIDL page and Mark-Up type. The other was dependent on each of the requested DIDL page, Mark-Up type, size of mobile display 모바일 장치 to request service, type of images available and color depth count of the images available. The conventional Contents Cache saved the entire Mark-Up page to hold both of the two elements. This caused the problem where storage space was not effectively used because reusable elements were repetitively saved in cache memory domain due to change in one of the elements even though all the other elements were the same. As a result, a larger number of transcoded Mark-Up pages could not be saved in the same cache memory size. Therefore, in this study, Mark-Up pages transcoded by Contents Generator were divided into two elements and were separately saved. Also, in order to respond to the demand for replacing data in cache with new data, this study applied two algorithms of LFU and LRU. This study proposed the method to implement cache performance of faster speed by enabling to save more number of the transcoded Mark-Up pages in the same cache storage space.

• KIPS Transactions on Software and Data Engineering
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• v.8 no.5
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• pp.213-222
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• 2019

Determining the meaning of a keyword in a speech dialogue system is an important technology for the future implementation of an intelligent speech dialogue interface. After extracting keywords to grasp intention from user's utterance, the intention of utterance is determined by using the semantic mark of keyword. One keyword can have several semantic marks, and we regard the task of attaching the correct semantic mark to the user's intentions on these keyword as a problem of word sense disambiguation. In this study, about 23% of all keywords in the corpus is manually tagged to build a semantic mark dictionary, a synonym dictionary, and a context vector dictionary, and then the remaining 77% of all keywords is automatically tagged. The semantic mark of a keyword is determined by calculating the context vector similarity from the context vector dictionary. For an unregistered keyword, the semantic mark of the most similar keyword is attached using a synonym dictionary. We compare the performance of the system with manually constructed training set and semi-automatically expanded training set by selecting 3 high-frequency keywords and 3 low-frequency keywords in the corpus. In experiments, we obtained accuracy of 54.4% with manually constructed training set and 50.0% with semi-automatically expanded training set.

• Journal of the Korean Society of Costume
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• v.50 no.7
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• pp.141-153
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• 2000

The purposes of this study are to segment female X-generation consumers by the types of conspicuous clothing consumption behavior and to examine the differences among consumer groups with self-respect, the influence of reference group, materialism, and demographic characteristics. A questionnaire was developed and 18-35 year female living in Seoul responded to a questionnaire. The 499 subjects were analyzed. The results can be summarized as follows : Respondents divided into five consumption groups. such as non-conspicuous clothing consumption group, fashion-oriented clothing consumption group, well-known brand and expensive clothing consumption group, imitation c1othing in well-known brand consumption group and imported clothing consumption group. Imitation clothing in well-known brand consumption group. Imported clothing consumption group are the highest average mark in education and family income. Non-conspicuous clothing consumption group is the lowest average mark in education and family Income of five groups. Well-known brand & expensive clothing consumption group is the highest average mark in the influence of reference group, materialism of five groups. Non-conspicuous clothing consumption group is the lowist average mark in the influence of reference group. materialism of five groups.

• Journal of Broadcast Engineering
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• v.6 no.1
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• pp.58-65
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• 2001

This paper describes a new watermarking attach algorithm, a screen mark attack. The screen mark attack is a modified overmarking attach, which attacks a watermarking system by Inserting another watermark into a marked Image. Overmarking attack has a problem that it cannot be applied to a public watermarking software that prohibits the watermark embedder from embedding another watermark Into an already marked image. However, the proposed attack algorithm can be applied to such a pub1ic watermarking scheme. Test results show that the proposed watermarking attack algorithm is successful for commercial watermarking softwares and attacked images show better quality than Images attached by 07her attack tools.

• The Bulletin of The Korean Astronomical Society
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• v.39 no.2
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• pp.105.2-105.2
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• 2014

Mark6는 최대 16Gbps의 데이터 입출력을 지원하는 차세대 기록 시스템으로서 올 하반기 내에 KVN의 관측 연구에 활용되기 위해 현재 기록 실험이 진행 중에 있다. VDIF(VLBI Data Interchage Format) 기반의 Mark6가 KVN 각 사이트에서 실제 관측에 활용되기 위해서는 FILA10G, VOA(VSI Optical Adapter) 등의 VSI-VDIF 컨버터가 수반되어야 하며 샘플러, DAS(Data Acquisition System) 등 내부적으로도 많은 시스템 변화가 필요하다. 본 발표에서는 기본 사양, 동작 원리 등 Mark6에 대한 간단한 소개를 시작으로 데이터 기록 실험 결과에 대해 설명하고자 한다. 나아가 이를 기반으로 향후 KVN의 광대역 관측 수행을 위한 Mark6의 활용 방안에 대해 살펴보고자 한다.

• Journal of the Korean Society of Costume
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• v.44
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• pp.153-167
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• 1999

The purpose of this study was to supply the opportunity of being used as a material which can predict future fashion. This study had been divided the symbolic meaning into three parts. The first part was the symbolic expressions in the materials of modern fashion, and the second part was symbolic meaning which was expressed in the accessories, and the last part was the symbolic meaning which was expressed in the physical ornament. The results could be summarized as follows. First, among the forms of heraldry were expressed in modern Fashion, were such as animals like a lion and eagle, which evoked the powerful and lively mood. A vegetable heraldry was expressed on a pattern of textile fabric to pursue the beauty of dress, represented female and classical beauty. A inanimate object heraldry was included all natural material that didn't have all lives the world, represented the mystery and intensity of nature as using the design that sets off the idea through color and figure. Second, in the case of being the forms of heraldry used as a mark or logo in modern fashion, it was visualized the fashion of traditional sense, marine look and military look. This mark or logo had important characteristics of symbolic in that the product had a special meaning and function by trade mark. Third, tattos were used to heighten the people's union in the various subordinate cultures. By ornamenting their bodies, they expressed their special identity and consciousness. Tattos represented a unique menas, which effected a mood of fashion.

• Transactions of the Korean Society of Automotive Engineers
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• v.17 no.1
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• pp.12-18
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• 2009

Skid mark and coefficient of friction are usually utilized to calculate the velocity and behavior of vehicles. For a critical case such as traffic accident reconstruction, however, the initial velocity of the car should be calculated precisely. In this study, in order to estimate the speed at the brake onset, rapid braking tests were executed on the proving ground. We compared with a skid length and wheel locking time of an expert driver and a general person. We verified that the skid mark of expert driver occurs longer than general person's. A new method is proposed to determine the speed of a vehicle at the brake onset of maximum braking, which could be applied to a reconstruction of vehicle with Non-ABS.