• Korean Architects
• /
• 4호통권54호
• /
• pp.31-35
• /
• 1973

하지 않는 것이 현실성인것 같다. 그래서 소주택을 세우는데 있어서도 외관을 살려 아름답고 훌륭한 주택을 건축하여 집 주위도 화려한 외관을 만들 수 있게 소주택의 외관 Design에 대해서 연구해 보고자 한다.

• Proceedings of the Korea Information Processing Society Conference
• /
• 한국정보처리학회 2012년도 추계학술발표대회
• /
• pp.482-485
• /
• 2012

본 논문은 평면 디스플레이 패널 외관 검사의 무인 자동화를 위한 전처리 단계의 알고리즘으로 패널 외관 검사 영역의 정합성 향상 및 자동 설정하는 알고리즘 기술에 관한 것이다. 평면디스플레이 패널의 제조 공정 중, 점등 검사 공정 단계에서는 Line 불량, Point 불량, 얼룩 불량, 외관 불량, Pol 불량 등 다양한 불량들을 검출한다. 이중 외관 불량 검사를 자동화하기 위한 전처리 단계로써 획득한 영상 내에서의 검사 영역을 설정함에 있어서 영상에서의 패널 위치의 변화, 패널의 Rotation/tilt, 패널 에지에 불량이 결부될 경우에도 실제 절단면을 정확하게 추출하여 불량 측정 오차를 최소화하는 알고리즘 을 제안한다.

• Journal of the Institute of Electronics Engineers of Korea SC
• /
• 제47권6호
• /
• pp.80-85
• /
• 2010

BGA 409 chip currently the most as a visual inspection of the exterior inspection is conducted. Human depending on visual inspection of the exterior inspection of the current state of testers, depending on how the test results because the change is difficult to expect reliable results. Therefore, the challenges of visual inspection of BGA solder balls to improve the visual inspection technique was developed. However, BGA solder ball size of the microstructure and the characteristics of the distinction between hard test the accuracy of the fall orientation error has a problem. In this paper BGA solder balls exterior inspection of the accuracy to improve the edge detection algorithm, the complement of features and only the comparison proposed a pattern-matching techniques, based on the characteristics of spatial configuration of the area by improving the standard error of the orientation proposed improvements.

• KOREAN JOURNAL OF CROP SCIENCE
• /
• 제51권7호
• /
• pp.618-623
• /
• 2006

This study was carried out to select the acceptance test influenced by some quality characteristics of rice, and may provide the basic information on rice grade of appearance quality as distinguished the numerical values. Forty-four Japonica rice varieties mainly cultivated in Korea were evaluated for a consumer acceptance test. Color preferences of rice were highly correlated with appearance quality (r=-0.897**) and redness (r=-0.893**). Especially, appearance quality value resulted from interaction of $redness{\times}yellowness$ values was expected as a specific character used for grade of rice appearance. Shape preferences of rice showed the positive correlation with grain width (r=0.527**) and grain size (r=0.454**). Result of the consumer acceptance test of rice appearance conducted through a cluster analysis revealed five groups. Our study suggests that it may be feasible to be graded by average of quality character among groups, grain width, and grain size in Duncan's multiple range test.

• Korean Chemical Engineering Research
• /
• 제48권4호
• /
• pp.475-482
• /
• 2010

In this work, soft sensor based on image anlaysis is proposed for quantitatively estimating the visual appearance of manufactured products and is applied to quality monitoring. The methodology consists of three steps; (1) textural feature extraction from product images using wavelet transform, (2) numerical estimation of the product appearance through projection of the textural features on subspace, and (3) use of latent variables of textural features (i.e., numerical estimates of product appearance). The focus of this approach is on the consistent and quantitative estimation of continuous variations in visual appearance rather than on classification into discrete classes. This approach is illustrated through the application to the estimation and monitoring of the appearance of engineered stone countertops.

• Journal of Navigation and Port Research
• /
• 제31권1호
• /
• pp.71-79
• /
• 2007

This study is intended to investigate the superyacht exterior design style from the viewpoint of marine architectural design. Especially it is focused on the exterior profile design of superyachts. Superyachts are passenger vessels whose hull exceeds 24m. They are a kind of luxurious leisure ships. Marine architectural designer can contribute in the field of exterior and interior design of superyachts. In this study we analyze outboard profile of 32 superyachts and extract key design elements of exterior profiles. Those are sheer line, stem line, bow line, house line and windows.

• Journal of the Korea Institute of Information and Communication Engineering
• /
• 제23권2호
• /
• pp.127-132
• /
• 2019

In this paper, we propose a visual inspection method of automotive parts for injection molding to improve the appearance quality and productivity of automotive parts. Exterior inspection of existing injection molding automobile parts was generally done by manual sampling inspection by human. First, we applied the edge-tolerance vision inspection algorithm ([1] - [4]) for vision inspection of electronic components (TFT-LCD and PCB) And we propose a new visual inspection method to overcome the problem. In the proposed visual inspection, the inspection images of the parts to be inspected are aligned on the basis of the reference image of good quality. Then, after partial adaptive binarization, the binary block matching algorithm is used to compare the good binary image and the test binary image. We verified the effectiveness of the edge-tolerance vision check algorithm and the proposed appearance vision test method through various comparative experiments using actual developed equipment.

• Archives of design research
• /
• 제18권4호
• /
• pp.65-72
• /
• 2005

The expected demands for the new styling design can be studied by examining the recent deliveries and the new buildings on order. These ships are setting the trend for the operation of passenger ships. There has been a rapid increase in size and produce of ship some remarkable exterior design image. These ships follow very similar design concept, even if their operator compete with each other in the same market. But also new innovative design solution have been introduced to catch the interest of the passengers. The propose of this study is to investigate the exterior styling design in passenger ships, which result form examining the exterior elements such as funnels, pods, hulls, trademark, colours, flowing curvilinear lines and from. Each different passenger ship lines require different design style for different markets, while ships of different sizes and categories obviously require different solution. When a new class is created later, key design element will be retained, with some items being changed and new ideas introduced.

• Proceedings of the Korean Society for Agricultural Machinery Conference
• /
• 한국농업기계학회 2002년도 동계 학술대회 논문집
• /
• pp.420-425
• /
• 2002

본 연구는 주로 사람의 육안에 의존하고 있는 쌀의 외관판별을 컴퓨터 영상처리를 이용하여 수행할 수 있는 장치의 개발을 최종목표로 하여, 우선적으로 컴퓨터 영상처리에 의한 쌀의 외관판별 알고리즘을 개발하기 위하여 수행하였다. 특히 본 연구에서는 쌀을 한 알씩 공급하면서 판별하는 것이 아니라 한꺼번에 수백 개의 쌀을 공급하여 낱알의 외관품위를 한번에 판별토록 하는 알고리즘을 개발코자 하였으며, 그 결과를 요약하면 다음과 같다. 가 육안으로는 구분되지 않으나 조명의 미세한 불균일이나 작은 이물질 등에 영향을 받지않고 완전한 2치화영상을 획득할 수 있는 영상처리 알고리즘을 개발하였다. 나. 서로 붙어있는 쌀의 경계를 정확히 분리하여 각각 낱알로 인식할 수 있는 영상처리 알고리즘을 개발하였다. 다. 쌀알의 노란색의 강도로서 쌀의 도정율을 예측하는 것이 가능하였으며, 이를 이용하여 쌀의 도정율을 판별할 수 있는 영상처리 알고리즘을 개발하였다. 라. 쌀알의 검은색의 강도로서 복백의 유무를 판별하고, 또 쌀알의 픽셀수에 대한 복백의 픽셀수의 비를 계산하여 복백의 면적비를 계산할 수 있는 영상처리 알고리즘을 개발하였다. 마. 개발된 알고리즘을 사용하여 임의로 조제된 쌀의 외관품위를 판별하였을 때 육안판별과 동일 정도로 판별이 가능하였으며, 한번에 최대 400개의 쌀알을 판별하는데 1초 정도의 시간이 소요되었다.

• The Journal of Korean Medicine Ophthalmology and Otolaryngology and Dermatology
• /
• 제32권2호
• /
• pp.107-119
• /
• 2019

Objectives : The purpose of this study is to report the effectiveness of Cheongshimyeonja-eum gagambang and Soyeom pharmacopuncture for nummular eczema patients. Methods : This study was conducted with three patients treated with nummular eczema at Cheonan Oriental Medical hospital of Daejeon university. All three patients were treated with Cheongshimyeonja-eum gagambang and Soyeom pharmacopuncture. For the evaluation of the results, we used Visual Analogue Scale(VAS) as an assessment methods and took photographs of the lesions for comparison. Results : After the medication, eczema lesions of the three patients were remarkably improved. The lesions were examined by the photographs and the VAS of pruritus and relating symptoms, Conclusions : This study suggests that Cheongshimyeonja-eum gagambang and Soyeom pharmacopuncture could show effectiveness on nummular eczema.