• 비교문화연구
• /
• 제39권
• /
• pp.485-499
• /
• 2015

Initially, the word 'usage' in the rule of Korean orthography was used to indicate the whole grammatical knowledge to separate between stems and inflectional affixes and nominals and case markers. Nowadays the word 'usage' in the rule of Korean orthograph is understood to indicate both 'usage' as the principles of the orthographic rule and 'grammar.' Even though 'usage' and 'grammar' can be understood as two different words, the discrepancy between them is not clear. In fact, if examining the rule of Korean orthography, it is not difficult to find that the principles of the orthography is written based on the grammar rules. Thus, the original principle is damaged because the rule of Korean orthography depends on the grammar rules too much. In addition, the rule of Korean orthography forces to change the grammar rules when describing them. Incorrect description of the grammar rules often causes the spelling mistakes. Therefore, it is necessary to divide two areas such as 'usage' and 'grammar' when dealing with 'the orthographic rules' and describing them.

• 대한산업공학회지
• /
• 제20권3호
• /
• pp.35-53
• /
• 1994

Orthographic views ore traditionally used for engineering drawings. This paper presents a methodology for 3D parametric design using orthographic views. The parametric design technique, which is used to design 2D orthographic views, is based on production rules. In the production rule-base, several view interrelation rules and over 50 geometric rules are included. An efficient algorithm is also developed to expedite the reasoning process. For 3D object construction from orthographic views, the approach known as bottom-up geometrical approach is used. The approach consists of 4 steps : 1) generation of wire-frame, 2) construction of face from wire frame, 3) formation of 3D subobjects from faces, and 4) construction of final 3D objects. Curvilinear solids as well as planar solids can be constructed. A method of converting existing 2D CAD data to parametric 3D CAD data is also presented.

• 한국정밀공학회:학술대회논문집
• /
• 한국정밀공학회 1994년도 춘계학술대회 논문집
• /
• pp.443-448
• /
• 1994

As a basic step of interfacing CAD and CAM, it is required to convert thedrawing data into manufacturing information automatically. In this study the developed system carries out feature recognition from the orthographic views of press mold containing various pockets. Using rhe recognized output data, 3 dimension- al model is built using ADS and AME in order to check the result of recognition. The system consists of 4 main parts, suchas, Preprocessing, Coordinate handling, Feature recognition and 3D-modeling. The system shows a good application example which can interface the design and manufacturing stage in CAD/CAM system on PC level

• 제어로봇시스템학회:학술대회논문집
• /
• 제어로봇시스템학회 1991년도 한국자동제어학술회의논문집(국내학술편); KOEX, Seoul; 22-24 Oct. 1991
• /
• pp.704-706
• /
• 1991

In CAD/CAM system, many efforts are made to automate the converting process from drawling information to manufacturing Information. The most difficult step In this procedure is utilizing 2 dimensional drawing information In order to formulate 3 dimensional w&ling information. This paper emphasizes to mWe automatically series of convertirg steps which provide 3 dimensional wire frame, surface and solid modeling using feature recognition rules. With the standardization of design process and the recognition rule as preceding steps, it shows a good application tool to interface the design and manufacturing procedures in PC-Level CAD/CAM system.

• 한국정보처리학회논문지
• /
• 제5권3호
• /
• pp.851-861
• /
• 1998

한국어는 음운 변동 현상이 매우 발달되어 있다는 특징을 갖고 있다. 따라서, 음성 인식율의 제고와 음성 합성음의 자연스러움을 향상시키기 위해서는 음운 변동 현상을 비롯한 한국어의 모든 특징에 대한 체계적인 연구가 있어야 한다. 본 논문은 한국어의 제 특징 중에서 음운 변동 현상을 효율적으로 처리할 수 있는 규칙을 설계하고 구현함으로써, 한국어 음성 인식과 합성에 효율적으로 이용될 수 있음을 보인다. 음운 변동 규칙의 설계를 위하여 사용된 규정은 한글 맞춤법 통일안의 표준 발음법(7장 30항)이며, 일차적으로 각 규정별로 설계된 규칙을 최종적으로 27개 그룹으로 정리된 종성별 규칙을 제시하였다. 본 연구에서 제안된 음운 변동 처리 시스템은 한번의 규칙 적용으로 음운 변도 dgus상이 신속히 처리되는 잇점이 있으며, 단어 및 용언의 어간에 접속되는 정보에 대한 처리 내용까지도 제안된 규칙내에 수용하였기 때문에 문장 단위의 음성 인식과 합성 시스템의 연구에 도움을 줄 수 있다.

• 한국정보처리학회논문지
• /
• 제4권11호
• /
• pp.2840-2848
• /
• 1997

컴퓨터 비전을 이용한 3차원 물체 인식은 카메라의 위치에 따라 화상에 투영되는 물체의 형상이 변하기 때문에 매우 복잡하고 어렵다. 따라서 컴퓨터 비전을 이용한 효과적인 인식 시스템을 구축하기 위해서는 각 3차원 물체에 있어서 유일하고 중요한 특성이 보는 각도에 따라 어떻게 변화하는가를 분석하고 이해하는 것이 매우 중요한 요소이다. 본 연구에서는 특징점들(landmarks)간에 이루어지는 각도 또는 3차원 다각형의 모서리(edge) 사이의 각도를 중요한 특성으로 선택하였고, orthographic 투영과 isotropic view orientation 아래에서 그러한 각도들의 보는 방향에 따른 화상에서의 변화를 2차원 결합 밀도 함수로 유도하였다. 본 논문에서 구한 수리적인 결합 밀도 함수는 통계적인 판단 규칙을 적용하여 효과적으로 물체 인식에 적용될 수 있다. 제안된 방법의 타당성 검토를 위하여 간단한 실험을 수행하였으며, 실험결과 본 방법 이 매우 효과적인 것으로 나타났다．

• 한국정밀공학회:학술대회논문집
• /
• 한국정밀공학회 1996년도 춘계학술대회 논문집
• /
• pp.581-586
• /
• 1996

This paper presents a feature recognition system for recognizing and extracting feature information needed for machining from design data contained in the CAD database of AutoCAD system. The developed system carries out feature recognition from an orthographic view of a press mold containing not only atomic features such as holes, pockets, and slots, but also compound features. Based on the result of feature recognition, it generates a 3-D modeling of the press mold. Especially, The feature recognition part is designed for detecting feature styles according to feature definition and classification, extracting parameters for various atomic features, and constructing necessary data structures for the recognized features.

• 한국정밀공학회지
• /
• 제10권4호
• /
• pp.180-189
• /
• 1993

In CAD/CAM system, it is required to produce manufacturing information from the deawing output of design system. The most difficult task is to formulate 3-dimentional modeling information utilizing 2-dimentional data. This paper addresses the automatic converting steps of 2-dimentional drawing data to 3-dimentional solid modeling using feature recognition rules as an expert shell. With the standardization of design process and recognition rule as a fundamental steps, the developed system shows a good application tool which can interface the design and manufacturing stage in CAD/CAM system of PC level.

• 비교문화연구
• /
• 제24권
• /
• pp.147-156
• /
• 2011

A brief consultation of English Arabic dictionaries and encyclopedias shows that there is no one single standard Arabic translation of the English concept 'democracy'. Arab authors use, instead, a series of multiple terms that need clarification if the first term is to be clear. In many cases, they tend to localize the term into Arabic using various orthographic forms; at other times, they run a rather lengthy analysis to elucidate the concept that seems to be an essentially contested term. This paper aims to inquire into the reasons for the confusion and inconsistency in the translation of the concept 'democracy', as well as the underlying arguments for advocating the localization rather than translation of this political concept. This will be followed by a discussion of the implications of this study for lexicographers and translators. Given the fact that ideology is of non-Arabic origin, English perceptions of this fluid concept might help account for its lack of clarity in Arabic translations since Arabic is highly influenced by English in various spheres of life. It would thus be wise first to check the perceptivity of English authors of the concept. To better serve the purpose of this study, the author distinguishes here between 'translation' and so-called 'localization'. The term 'translation' is concerned with finding an existing term in the target language with an equivalent meaning for a foreign word, whereas localization involves taking the foreign term and making it linguistically and culturally appropriate to the target language, by subjecting it to the morphological and syntactic rules of Arabic to be used as if it were originally Arabic.