• 대한가정학회지
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• 제40권11호
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• pp.1-9
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• 2002

Nowadays, the use of apparel CAD system is important to the mass production of ready to wear Especially, computer-based grading is the most important process to improve the fitness of clothes and to reduce the time needed to make patterns of several sizes. The purpose of this study was to suggest a standard sizing system for junior-high school girls' lower clothes and to suggest a grading method according to the sizing systems. The subjects were 402 junior-high school girls of 13 to 15 year's-old. The size intervals of waist girth and hip girth were 3㎝ and 4㎝ respectively. The sizing system, which had frequencies more than 4.5%, was classified 8 cases. For regular grading, two types of group were classified into 58-82/61-86/64-90/67-94 and 61-82/64-86/67-90/70-94. Among them, 61-86 and 64-86 size were adopted the basic size for the development of grading. According to the sizing system, hand-made patterns were manufactured. By measure of the each part of the slacks, new grading rule patterns were developed by each size. A new grading rule was different from the Moonwha grading rule. This result will contribute to clothing fitness of consumer and the amount of production.

• KSII Transactions on Internet and Information Systems (TIIS)
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• 제11권1호
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• pp.288-301
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• 2017

In this paper, we propose an optimized algorithm for texture classification by computing a completed modeling of the local binary pattern (CLBP) instead of the traditional LBP of a scalable block size in an image. First, we show that the CLBP descriptor is a better representative than LBP by extracting more information from an image. Second, the CLBP features of scalable block size of an image has an adaptive capability in representing both gross and detailed features of an image and thus it is suitable for image texture classification. This paper successfully implements a machine learning scheme by applying the CLBP features of a scalable size to the Support Vector Machine (SVM) classifier. The proposed scheme has been evaluated on Outex and CUReT databases, and the evaluation result shows that the proposed approach achieves an improved recognition rate compared to the previous research results.

• 한국산학기술학회논문지
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• 제5권2호
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• pp.128-131
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• 2004

본 연구에서는 STS-ICP ASEHR을 이용하여 Etch와 Deposition 공정을 반복하여 에칭을 하는 Bosch 식각에 관하여 연구하였다. 기본적인 Etch rate의 변화는 Etching하고자 하는 Wafer에 Deposition된 PR 또는 SiO₂의 두께와 Etching하고자 하는 Wafer의 Depth 및 Pattern size가 영향을 준다. 그러나 이러한 기본적인 변수 외에 STS-ICP ASEHR 장비의 Platen power, Coil power 및 Process pressure에 다양한 변화를 주어 각 변수에 따른 Etch rate을 관찰하였다. 각 공정별 변수를 준 결과 Platen power 12W, Coil power 500W, Etch/Passivation Cycle 6/7sec 일 경우 Etch rate은 1.2㎛/min 이었고, Sidewall prpfile은 90±0.2˚로 나타나 매우 우수한 결과를 보였다. 이는 ICP를 이용한 Bosch Process에 의한 결과임을 확인할 수 있었다.

• 복식문화연구
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• 제12권5호
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• pp.743-756
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• 2004

The purpose of this study is to set measurement parts which are important to identify the size and shape of the head in order to produce tightly fitted hats, and to identify detailed sizes and the major factors of head shape classifications of Korean women. A total of 285 Korean women's in the age group of 18 to 35 years old. It were measured through the direct measurement method by selecting 67 measurement items. Materials were analyzed by SPSS Ver.10 and technology statistics and factor analysis were performed according to the agenda. An attempt was made to conduct factor analysis of the measured region of the head in women's. Here, this study drew the head and the facial parts horizontal size as Factor 1, the head and facial parts vertical size as Factor 2, the circumference and width item as Factor 3, the factor representing the form of head height as Factor 4, the factor expressing the proportion of the facial form as Factor 5 and the factor about the frontal and back head form on the plan of the middle as Factor 6. Through this study, we will be able to systemize head measurement materials that can differentiate Korean's head from other peoples' and can use the results in developing head shape models according to Korean's head shape by selecting major head parts needed to identify the sizes and shapes.

• 패션비즈니스
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• 제9권2호
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• pp.143-159
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• 2005

This study was done to provide basic data for clothing design and thus to contribute to the academic development at the clothing and textile area and collar roll line lay down angle variation at collar width on the open collar. The study was composed as tallows: 1. The variation at collar outer wall size increase collar roll line lay down angle size the more Increase. 2. The outer wall and stand height size increase aware at variation collar width at the more Increase. It is desirable that this study will be at help to enchancement of life style in garments and promotion of garments industury by developing the archetype basic collar pattern suitable to Korean women's garments.

• 한국지역지리학회지
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• 제22권4호
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• pp.792-808
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• 2016

국가 경제에서 대외무역이 차지하는 중요성이 큰 까닭에 우리나라는 협소한 국토 규모에 비해 무역항으로 지정된 항만의 수가 많다. 그러나 일부 중소 무역항들은 저조한 이용실적으로 인해 SOC 중복 투자에 따른 재정 낭비에 대한 비판이 제기되는데, 이는 지역별로 무역항의 대외교역 특성과 비교우위가 세밀하게 분석되지 못한 상황에서 건설 운영되었기 때문으로 판단된다. 이에 본 연구는 시계열 군집분석 기법을 활용하여 국내 중소 무역항 19개를 대상으로 과거 20년 동안의 교역 규모, 취급화물 품목 수, 교역 대상국 수 증감 등의 변화 패턴과 유형을 분석하였다. 분석결과 우리나라 중소 무역항은 분석 지표에 따라 모두 5가지의 성장 패턴 유형으로 구분되었고 유형별 특성과 시사점도 도출할 수 있었다. 대외 무역환경이 급격하게 변화하고 지역간 균형있는 발전의 중요성이 강조되는 오늘날 중소 무역항의 성장 유형과 특성을 탐색하는 연구는 매우 중요하며, 금번 연구 결과는 향후 지역차원의 항만 개발 및 운영에 유의미한 시사점을 제공할 것으로 기대된다.

• 대한인간공학회지
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• 제33권5호
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• pp.337-354
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• 2014

Objective: The purpose of this study was to examine the various sizing systems and specified anthropometric data as well as the fit issues used today. Background: A standard sizing system for clothes is a system that is developed based on body shape and size classifications method. To develop an efficient sizing system, we have to classify the database from the majority of the samples. Method: The method of this paper deals with the secular trend of height spanning from 1997 to 2010 along with the morphological feature patterns for Koreans. It also investigates the comparison of the growth pattern between male and female and the body shape classification according to the drop values based on the anthropometric data samples of KATS taken from the 2010 surveys in order to develop and define the new guidelines for the size designation systems of clothes. Results: The results are classified with body size and shape categories according to the drop values by age and sex in order to develop the new guidelines for the size designation systems based on these body dimensions from the analyzed anthropometric database. Conclusion: These new guidelines for the size designation system will eliminate the confusion that currently exists among countries and individual apparel designers. Application: The adopted standards could be used to compare the sizing systems worldwide.

• 복식
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• 제42권
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• pp.127-136
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• 1999

This study purport to establish the size was flexibly receptive to consumers. Sample size was 6555 women in their 20's and 29 variables from the diret anthropometric data were applied to analyze. The preliminary survey was taken from Febraury 10. 1997 to May 23 1997 and the measurement was done from April 14, 1997 to June 10. 1997. Follwing the KS regulations Hanbok were given 3cm intervals each for the bust and hip girth and cm for th height. Size system was presented for the usage of developing the pattern of hanbok by analyzing the result of the regression coefficient and referring to the distribution chart of the back length and the neck to ulnar styloid length. When establishing the standard size for the ready-made Hanbok like Western style clothes it's convenient for both consumer and producer to present both bust girth and height. To enhance the fitting of Chogori we used the flatness ratio of bust as the reference for grouping styles of body. in the case of Chima-\ulcorner해갸 4 brackets are developed. First step was bust girth 78cm height 15cm second was bust girth 5852cm5 height 160cm third was bust girth 82cm height 165cm fourth was bust girth 88cm height 16cm.

• 보존과학회지
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• 제28권2호
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• pp.165-173
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• 2012

본 연구에서는 고대 먹의 과학적이고 체계적인 분석을 통해 선조들의 조묵방법 및 기술을 파악하는 것이 연구의 목적이다. 고목재와 고문서의 묵서부의 먹을 분석한 결과 다음과 같은 결론을 얻었다. 고목재(창덕궁 신선원전 적심)를 연륜연대분석한 결과 1899년에 벌채된 것으로 나타났으며, 따라서 고목재에 씌어진 먹의 연대를 추정할 수가 있었다. 고대 먹 원료인 그을음의 단일입자크기는 고목재의 경우 평균 107nm로 가장 크게 분석되었고, 12개의 고문서의 경우 38~86nm범위를 나타냈다. 응집체입자크기 분석 결과 고목재의 경우 평균 370nm로 단일입자크기와 같이 가장 크게 분석되었으며, 고문서의 경우 평균 206~318nm로 분석되었고, 단일입자크기와 응집체입자크기 간에는 같은 경향의 분포를 나타내었다. 단일입자크기와 응집체입자크기로 그을음의 원료를 분석할 수가 있을 것으로 생각되었다. 고목재와 고문서 묵서부분의 박편상먹의 적외선 및 라만 분광분석에서는 목재나 종이의 간섭으로 먹 입자의 스펙트럼을 얻을 수 없었다. 고목재에서 분리한 분말먹의 라만 분광분석에서는 현대 송연 그을음과 유사한 라만 스펙트럼패턴을 보여, 송연먹으로 추정할 수 있었다.

• 패션비즈니스
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• 제12권2호
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• pp.87-99
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• 2008

This study aims to classify lower trunk body types of Chinese men in their middle age (30s and 40s) and suggest the standard for them to design slacks pattern. Mollison's relation deviations were used to analyze the direct measurement items in this research compared to those of Size Korea 2004. Though Korean middle-aged men were higher in most items than Chinese counterparts, all items except mid-thigh circumference and side hip length were merely within the range of ${\pm}1\sigma$. According to the results of size classification by absolute values, factor analysis extracted to 2 factors(horizontal size of lower body and vertical size of lower body), and cluster analysis brought about 3 types(type1: tall and thin trunk (36.9%), type 2 : normal height and thick trunk(45.5%), and type 3 : short and normal trunk(17.6%) with some significant differences among them. Also, the results of shape classification by index values, they were extracted 4 factors (waist-hip flatness, waist-hip cross section, vertical waist-groin and hip-surface length) by factor analysis and revealed 3 types(type 1: different waist-hip width, thick, long waist, long upper hip, and short hip-surface length(27.8%), type 2 : different waist-hip width, flat, short upper hip, high hip and groin, and average hip-surface length(29.4%), and type 3: small waist-hip width, thick, average upper hip, and short hip-surface length (42.8%)) with significant differences among them by cluster analysis. The results of standard body types by shape-size combination, 19subjects(10.16%) under these values are regarded as standard body types. Significance was not seen in all items in the t-test results between the total group and the standard group. The latter had lower variation coefficients and smaller individual differences than the former. However, in-depth research is required for generalization since this research is limited to a small number of subjects in Ningbo of Zhejiang.