• Title/Summary/Keyword: hair-analysis

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Face recognition method using embedded data in Principal Component Analysis (주성분분석 방법에서의 임베디드 데이터를 이용한 얼굴인식 방법)

  • Park Chang-Han;Namkung Jae-Chan
    • Journal of the Institute of Electronics Engineers of Korea SP
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    • v.42 no.1
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    • pp.17-23
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    • 2005
  • In this paper, we propose face recognition method using embedded data in super states segmentalized that is specification region exist to face region, hair, forehead, eyes, ears, nose, mouth, and chin. Proposed method defines super states that is specification area in normalized size (92×112), and embedded data that is extract internal factor in super states segmentalized achieve face recognition by PCA algorithm. Proposed method can receive specification data that is less in proposed image's size (92×112) because do orignal image to learn embedded data not to do all loaming. And Showed face recognition rate in image of 92×112 size averagely 99.05%, step 1 99.05%, step 2 98.93%, step 3 98.54%, step 4 97.85%. Therefore, method that is proposed through an experiment showed that the processing speed improves as well as reduce existing face image's information.

Development and Preliminary Validation of Mibyeong Questionnaire(MQ) Based on Deficiency-Stagnation pattern (허울(虛鬱) 기반 미병 평가도구 개발 및 예비타당성 검증)

  • Baek, Younghwa;Lee, Youngseop;Park, Kihyun;Lee, Siwoo;Yoo, Jonghyang
    • Journal of Society of Preventive Korean Medicine
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    • v.19 no.3
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    • pp.11-19
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    • 2015
  • Objective : This study aimed to develop and preliminary validate the Mibyeong Questionnaire (MQ) based on Deficiency-Stagnation pattern, which was report of a person's health condition that comes directly from the person. Method : The first phage of developing a MQ was to generate and exhaustive list of all MQ issue that are relevant to the domain of interest, using literature research and expert group discussions. Through those steps, we established MQ with 33 items divided into two parts: 21-item deficiency pattern and 12-item stagnation pattern. The second phage, we examined the preliminary tests of reliability and validity including the 16-item Deficiency of MQ (16D-MQ), with data (n=1,890) already collected on the Korean medicine data center in KIOM. Results : Exploratory factor analysis revealed three factors of the 16D-MQ. These factors were fatigue(Qi, 氣); psychic and physical elements(Shen, 神); and skin and hair(Jing, 精). Cronbach's coefficient alpha was 0.876 and the intraclass correlation coefficients was 0.368-0.538. In support of criteria validity, the 16D-MQ was weakly correlated with EQ-5D and physicians's opinion, but it was acceptable. Conclusion : The MQ shows that it has an appropriate level of internal consistency and validity. We think further study to reveal its reliability and validity, including stagnation pattern as well as deficiency pattern, is needed.

Attenuation of ROS Generation by KCNE1 Genes in Cisplatin-treated Auditory Cells

  • Kim, Eun Sook;Park, Sang-Ho;Park, Raekil
    • Korean Journal of Clinical Laboratory Science
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    • v.45 no.3
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    • pp.114-119
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    • 2013
  • Potassium is essential for the proper functioning of the ears. The inner ear's endolymph differs from all other extracellular fluids (in its positive potential) and in the ionic compositions in the various parts of the endolymphatic space. Ion concentration of the endolymph is 150 mM of potassium, which is comparable to the concentrations in other organs. Cisplatin (cis-diamminedichloroplatinum II: CDDP) is one of the most effective anticancer drugs, widely used against various tumors. However, its clinical use is limited by the onset of severe side effects, including ototoxicity and nephrotoxicity. For ototoxicity, a number of evidences in cytotoxic mechanism of cisplatin, including perturbation of redox status, increase in lipid peroxydation, and formation of DNA adduct, have been suggested. Therefore, in this study, the author investigated the relationship between the potassium ions on cisplatin-induced cytotoxicity in HEI-OC1 cells associated with reactive oxygen species (ROS). KCNE1 gene expression by the concentration of intracellular potassium appeared in the plasma membrane and increased the concentration of intracellular potassium. Cisplatin decreased the viability of HEI-OC1 cells, but the KCNE1 gene increased. Also, the KCNE1 gene significantly suppressed generation of intracellular ROS by cisplatin. Western blot analysis showed that the KCNE1 gene increased phase II detoxification enzymes markers such as superoxide dismutase 1 (SOD1), superoxide dismutase (SOD2), NAD(P)H:quinine oxidoreductases (NQO1), which were associated with the scavenger of ROS. These results suggest that the KCNE1 gene for intracellular potassium concentration ultimately prevents ROS generation from cisplatin and further contributes to protect auditory sensory hair cells from ROS produced by cisplatin.

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A Study on Costume in Pak Tong Sa Eun Hae (朴通事 諺解의 服食硏究)

  • 김진구
    • The Research Journal of the Costume Culture
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    • v.8 no.3
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    • pp.493-511
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    • 2000
  • The objective of this study was to trace and to examine costume terminologies recorded in Pak Tong Sa Eun Hae. Names of costumes and costume related terms were collected from P마 Tong Sa Eun Hae. Books and various references from China and Korea were used for this study. Costume terms were examined from the Chinese and Korean. Classifications of costume terminologies from the data were made for the analysis : man and woman's costume, accessories, names of fabrics, colors, and decorative motifs used, professional costume, special occasion dresses and so on. Conclusions and summary of results and findings can be summerized as follows : It revealed that manes of man's costume and other costume related words were a large in number compared with those of woman. Only one name of woman's costume appeared in the text : It was kind of long vests. However, names of accessories such as a hat, a hat decorated with jewels and phoenix design, a hair pin, earings, bracelets, finger rings, a soft belt were shown in the text. While many costume names of man included in the text were of garments such as a kind of long vest, a short vest, an outer robe, a kind of long coat with pleated skirt, leg coverings, outer jacket and so on. Also names of undergarments such as an under skirt, a belly covering, and drawers were found in the text. Fabric names were mostly silks such as brocade, twill, sarcenet, damasks and plain silks. Blue was the most widely appeared fabric color in the text and red was the second. Design motifs of fabric design were of dragon, flowers, eight precious things, clouds which were characteristic design motifs of the Chinese. It was found that some of the Chinese costume terminologies were translated into the Korean although many Chinese costume terms were used as the original Chinese.

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Standardization of Terminology to Boost the Use of 3D Virtual Fitting Program - Analysis of Terminology in Avatar Sizing - (가상착의프로그램의 활성화를 위한 용어 표준화 방안 - 아바타사이징 용어 분석 -)

  • Han, Hyunjung;Jeon, Eunkyung
    • Journal of the Korea Fashion and Costume Design Association
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    • v.18 no.1
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    • pp.191-203
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    • 2016
  • The 3D virtual fitting system is a new and very efficient system replacing real fitting in apparel industry and on-line shopping. It is a win-win system for both of consumer and manufacturer which not only reduces design and production time but also resolves consumer's complaints by checking the wearing image beforehand. It is a must-have item in the future. The purpose of this study is to analyze sizing menu, terms, and current status and to figure out problems of avatar sizing programs which substitute human bodies in virtual fitting. We chose three existing outstanding programs in domestic and global market, compared and analyzed the program, manual, and terms that are used in avatar sizing, and investigated the strengths, weaknesses, problems of options and terms and finally suggested an alternative terms. The revealed problems are as follows: each program supports various avatars ranging from male to female, from child to adult, and from oriental style to western style. The image of the avatar could be changed through the options for hair style, shoes and accessories. But we found out some problems. The avatar body types are far from actual human body types, avatar sizing menus and item terms are different from program to program, and terms not yet standardized. Cooperative efforts of industry and academy on standardization of sizing menus and terms should be emphasized for the virtual fitting system to be widely used like the other computer graphic programs or word editors.

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A Comparative Study of Hedgear among the Eastern Slavs (동슬라브민족의 여성 두식에 관한 연구)

  • 조우현
    • Journal of the Korean Society of Costume
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    • v.50
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    • pp.33-50
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    • 2000
  • A comparative and an analysis of the resemblance and the particularity of the women's headgear which has been developed in accordance with each of climate and historical beck ground of the Eastern Slavs: the Russians the Belarusians and the Ukrainians those are deeply influenced by the culture of costume of the Scythians which is considered as the origin of the Koreans culture of costume is presented in this study. A well-known Russian ethnographer D. K. Jelenin classifies the women's head gear of the Eastern Slavs as a platok a chepetch a shapka and a unmarried women's venetch by its structural figure. Those 4 kinds of head gears are the basic head gears of the Eastern Slavic woman. However the characteristics and the features of the head gears of the Eastern Slavic woman However the characteristics and the features of the head gears of each nations show us that they have been developed differently not only by the climatic and the geological influences but also by the influence of their historical background. Furthermore we could realize that the Eastern Slavs had classified a person's social position and a standing in family members by the head gear. The incantational and the religious meanings of the hair styles and the head gears are shown in this paper. For instance they has been considered that a married woman without a hat is a disgrace and it even affects to the harvest. Even they believed that a corn styled Russian woman's hat named "Roga" protects a mother and her baby from the evil spirit. It seems that such a ethnographical culture is caused by their own faith of Russian orthodox and a non-Christian ancient religious culture of those regions.

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Walking Analysis in Dementia using GAITRite Ambulation System (GAITRite보행시스템을 이용한 치매노인의 보행분석)

  • Kim, Jong-Min;Kim, Jin-Ju;Park, Su-Yeon;Cha, Jae-Hyeon;Kim, Min-Jung;Kim, Jin-A
    • Journal of Korean Clinical Health Science
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    • v.5 no.1
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    • pp.816-824
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    • 2017
  • Purpose. This study was classified into normal and demented elderly through K-MMSE. The purpose of this study was to analyze gait characteristics of normal elderly and demented peoples using GAITRite walking system. Methods. The subjects of this study were selected as elderly people receiving home visit physical therapy. An independent t-test was conducted to verify the statistical significance of the time-space variables of the elderly with dementia. Results. Step time(p=0.041), cycle time(p=0.037), distance(p=0.024), and cadence(p=0.048) were significantly shorter in the normal elderly than in the demented elderly on flat place. The mean age was significantly longer in normal elderly than in elderly persons with dementia. Step time(p=0.022), cycle time(p=0.023), distance(p=0.019), and cadence(p=0.015) were significantly shorter in the mat walking. The mean age was significantly longer in normal elderly than in elderly patients with dementia. Stretch time, cycle time, distance, and hair support time were significantly shorter in the mat walking. The mean age of the elderly was significantly longer than that of the elderly with dementia. The spinal support time, which is a spatial variable, was significantly shorter in the normal elderly than in the demented elderly. Conclusions. It compares the various gait characteristics of the normal and demented elderly people, thereby increasing the walking ability of the elderly person more effectively. This study should be utilized as basic data for preventing fall-down.

Stability of fishing vessel according to the LED luring lamp installation (LED집어등 설치에 따른 연안 채낚기 어선의 복원성능)

  • Jeong, Seong-Jae;An, Heui-Chun
    • Journal of the Korean Society of Fisheries and Ocean Technology
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    • v.50 no.4
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    • pp.623-632
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    • 2014
  • In this study, the stability of fishing vessels get some change in accordance with the installation of LED luring lamp in comparison with metal halide luring lamp were investigated. Inclining test for 9.77 ton class of squid jigging and hair-tail angling vessel was performed in order to make a stability evaluation. A performance analysis of the target vessels to the stability on the basis of KST-SHIP program was evaluated. The results were as follows in this study. The stability of the fishing vessel by a metal halide such as LED and the like according to the result obtained by the inclining test is a slightly present difference, and the stability is not affected. The fishing vessel with LED lamp installed satisfies all the stability criteria specified in law and IMO rule. Compared to the metal halide LED lamp the increase of the height of the center of gravity and the initial transverse metacenter was caused. Due to the LED installation, the somewhat wider wind area of the waterline, which appears as a result, does not lead to an actual increase in rolling period. But then it is necessary to be designed on that the LED lamp shape reduces wind pressure area. Because of LED lamp installation, the GM value of vessels is increasing faster rolling cycle so causes a decrease in the sense that the crew is aboard.

The Improving Method of Facial Recognition Using the Genetic Algorithm (유전자 알고리즘에 의한 얼굴인식성능의 향상 방안)

  • Bae, Kyoung-Yul
    • Journal of Intelligence and Information Systems
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    • v.11 no.1
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    • pp.95-105
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    • 2005
  • As the security system using facial recognition, the recognition performance depends on the environments (e. g. face expression, hair style, age and make-up etc.) For the revision of easily changeable environment, it's generally used to set up the threshold, replace the face image which covers the threshold into images already registered, and update the face images additionally. However, this usage has the weakness of inaccuracy matching results or can easily active by analogous face images. So, we propose the genetic algorithm which absorbs greatly the facial similarity degree and the recognition target variety, and has excellence studying capacity to avoid registering inaccuracy. We experimented variable and similar face images (each 30 face images per one, total 300 images) and performed inherent face images based on ingredient analysis as face recognition technique. The proposed method resulted in not only the recognition improvement of a dominant gene but also decreasing the reaction rate to a recessive gene.

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Analysis of studies on the by-products of the Broussonetia kazinoki Siebold or Broussonetia papyrifera (L.) Vent. (닥나무 부산물에 대한 문헌 연구)

  • Lee, Nam-Hun;Ha, Hye-Kyung;Lee, Ho-Young;Jung, Da-Young;Choi, Ji-Yoon;Choi, Young-Jae;Jeong, Seung-Il;Shin, Hyun-Kyoo
    • Korean Journal of Oriental Medicine
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    • v.14 no.1
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    • pp.49-58
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    • 2008
  • Objective : To provide information about the accessory product of Broussonetia kazinoki Siebold or Broussonetia papyrifera (L.) Vent by analyzing old books of oriental medicine, domestic/international papers and related patents Methods : Old books related to the accessory product in the field of oriental medicine were reviewed. Research papers regarding the pharmacological activity of the by-products were reviewed and analyzed. Patents about the residual products were examined and classified by year and subject Results : Seven kinds of by-products from Broussonetia kazinoki Siebold or Broussonetia papyrifera (L.) Vent has been used as medicines in oriental medicine. Recently, anti-oxidating, anti-cancer, anti-mutagenic and anti-inflammation activity of the residual product of these plants has been investigated through scientific research. There were 19 patents related with the accessory products of these plants, which were in the subjects of functional cosmetics, anti-inflammation, cleansing goods, hair restorers or improvement of learning ability. Further investigations about the activity of these plants are needed in bone metabolism, water balance and hemostasis in the future. Conclusion : Residual products from these plants is being used in various ways. However, more studies on the efficacy and mechanism, as well as safety, of these plants should be conducted precisely in the future.

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