• Journal of the Korean Institute of Intelligent Systems
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• v.17 no.7
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• pp.919-923
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• 2007

This paper presents an urine analyzer using color images of strip. An image sensor has been used to acquire an color images. The analyzer has a characteristics which takes a pictures of independent each pad responding to urine items all at once, and outputs the measured urine values by analysing an acquired pad colors. This device measures and analyses 11 urine items, and has a speed-up operation, light weight, small size, and makes accurate observations by processing the measured colors using processor. The urine analyzer transmits the urine items to peripheral devices, personal computers, hospitals, and another places by using a telegraph and a wireless interfaces.

• Fashion & Textile Research Journal
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• v.19 no.5
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• pp.653-660
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• 2017

Recently, consumers' evaluation and purchase of online design has been increasing due to the popularization of designing through personal computers, but there has not been enough studies on consumers' brain wave responses depending on the change of PC monitor's color. Therefore, this study investigated how brain waves changed when different background colors with gray patterns were presented through PC monitors. Six background colors with same tone of slightly low saturation were selected, including ivory, yellow, pink, green, blue and pure white as a base color. The brightness and characteristics of color used were analyzed using the luminance meter and color scales. Brain wave was measured by EEG measurement equipment. Brain wave measurement was carried out with 9 subjects at 6 points: F3, F4, T3, T4, O1, and O2. Stimuli were shown for 15 seconds each and black screens were displayed for 15 seconds between each stimulus. As results, the brain waves at O1 responded sensitively by different background colors, followed by F4 and T4. Brain index such as 'RT', 'RA', 'RG', 'RSA', and 'RAHB' showed significant differences depending on the background color at O1, whereas 'RST' differed at F4. Yellow and blue backgrounds pair was the only stimuli that showed significant differences in six brain indices mentioned. Yellow background had higher value of 'RG' at O1 and higher 'RST' at F4, indicating yellow background enhanced concentration. Blue background activated 'RT', 'RA', 'RSA', 'RAHB' at O1, meaning blue background induced calm and stable state.

• Applied Biological Chemistry
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• v.22 no.1
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• pp.18-23
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• 1979

To prepare the objective quality control index of red pepper powder, the relationships among the color appearance, capsanthin red pigment and the contamination of coliform bacteria were studied and summarized as followings; 1. Visual method by human eyes was inadequate to grade the quality of red pepper powder, because of the different personal color evaluation. 2. Grading upon capsanthin contents are well agreed with the color appearance of the red pepper powder. Therefore, color appearance can be correlated with the capsanthin content. 3. Color appearance of the red pepper can be numerically expressed with Hunter-value a/b; Capsanthin $content(mg/g-red pepper)=0.257{\times}10^{0.703}(a/b)$ and it can be used as an index of the quality control of red pepper powder. 4. There was no distinct correlation between the comtamination of coliform bacteria and the color value.

• Archives of design research
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• no.16
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• pp.53-63
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• 1996

With the high level economic growth and plentiful stabl izing our I iving, our car has become indispensable necessi ties of life which was the symbol of our riches. And yet, on this changes of the times, we welcomed MY CAR epoch with an explosive increase of its demand. However, compared wi th this trend, we feel actually that our level of car development technique is beyond our capaci ty to satisfying our personal fancy I ike advanced nations for buying car in quantity and quality side. On this study, I made car body color as my studing topic which was few concerning to research. I analyzed and investigated[surveyed] the state of envi ronmental facts and recent Korean passenger- car body color trend. After this work, I found out enough to solve the problem on developing car body color. And I suggest the problem solving materials as a reference to meet with the modern's fancy in the development processing of passenger car with systematicaly and effectively.

• Journal of the Institute of Electronics Engineers of Korea CI
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• v.48 no.3
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• pp.91-101
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• 2011

Internet is becoming increasingly popular due to the rapid development of information and communication technology. There has been a convenient social activities such as the mutual exchange of information, e-commerce, internet banking, etc. through cyberspace on a computer. However, by using the convenience of the internet, the personal IDs(identity card, driving license, passport, student ID, etc.) represented by the electronic media are exposed on the internet frequently. Therefore, this study propose a feature extraction method to analyze the characteristics of image files containing personal information and a image retrieval method to find the images using the extracted features. The proposed method selects the feature information from color, texture, and shape of the images, and the images as searched by similarity analysis between feature information. The result which it experiments from the image which it acquires from the web-based image DB and correct image retrieval rate is 89%, the computing time per frame is 0.17 seconds. The proposed method can be efficiently apply a system to search the image files containing personal information and to determine the criteria of exposure of personal information.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.20 no.4
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• pp.43-49
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• 2019

The wired and wireless Internet is a useful window to easily acquire various types of media data. On the other hand, the public can easily get the media data including the object to which the personal information is exposed, which is a social problem. In this paper, we propose a method to robustly detect a target object that has exposed personal information using a learning algorithm and effectively block the detected target object area. In the proposed method, only the target object containing the personal information is detected using a neural network-based learning algorithm. Then, a grid-like mosaic is created and overlapped on the target object area detected in the previous step, thereby effectively blocking the object area containing the personal information. Experimental results show that the proposed algorithm robustly detects the object area in which personal information is exposed and effectively blocks the detected area through mosaic processing. The object blocking method presented in this paper is expected to be useful in many applications related to computer vision.

• The Journal of Korean Obstetrics and Gynecology
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• v.19 no.4
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• pp.174-204
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• 2006

Purpose : The purpose of the present study was to know the correlation between PMS and personal factors as preceding research in order to make counter plan against PMS. Methods : Writer surveyed total 325 females(working 160 females and non-working 165 females) and made a statistical analysis in order to know the correlation between PMS and personal factors. Results : Factors that influence on PMS were caffeine intake, experience about taking contraceptive or not, family relations, annual income, now working or not, now taking exercise or not, stress, body mass index, experience of childbirth, color of menstruation, grade of menstrual pain, style of menstrual pain. Conclusion : Hereafter, we hope that this survey help Oriental Gynecological Clinic for treating PMS.

• Transactions of the Korean Society of Automotive Engineers
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• v.18 no.5
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• pp.9-19
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• 2010

Every car manufacturer desires to reduce the new car development time spent in improving the safety, NVH, lightweight, reliability and environment friendly features of the car. Other considerations such as planning, exterior and interior styling, packaging, color, and material selection increase the complexity of the car design process. This paper proposes a personal DDP (Digital Design Process) to utilize the engineering analysis and design/styling software for car design. DDP can be efficiently used by a team of car research center or a studio with small number of engineers, helping ordinary engineers becoming ambidextrous in design as well as engineering applications. The concept model starts from idea sketch, rendering, and 3D surface model with CAS (Computer Aided Styling) to the final safety estimation by using proposed DDP based on engineering technology (CAD, CAE). The concept model proposed a hydrogen fuel cell sports coupe which could be available within next 10 years. The proposed DDP can not only reduce the new car development time but also be adapted into designing of varied products such as aircraft, yacht, electrical equipment and sports gear.

• International conference on construction engineering and project management
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• 2015.10a
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• pp.313-316
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• 2015

Construction is one of the most dangerous job sectors, which reports tens of thousands of time-loss injuries and deaths every year. These disasters incur delays and additional costs to the projects. The safety management needs to be on the top primary tasks throughout the construction to avoid fatal accidents and to foster safe working environments. One of the safety regulations that are frequently violated is the wearing of personal protection equipment (PPE). In order to facilitate monitoring of the compliance of the PPE wearing regulations, this paper proposes a vision based method that automatically identifies whether workers wear hard hats and safety vests. The method involves three modules - human body detection, identification of safety vest wearing, and hard hat detection. First, human bodies are detected in the video frames captured by real-time on-site construction cameras. The detected human bodies are classified into with/without wearing safety vests based on the color features of their upper parts. Finally, hard hats are detected on the nearby regions of the detected human bodies and the locations of the detected hard hats and human bodies are correlated to reveal their corresponding matches. In this way, the proposed method provides any appearance of the workers without wearing hard hats or safety vests. The method has been tested on onsite videos and the results signify its potential to facilitate site safety monitoring.

• Proceedings of the Korean Information Science Society Conference
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• 2001.04b
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• pp.406-408
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• 2001

인간 사이의 상호작용이 증대됨에 따라 명함과 같은 인적 정보의 교환도 더욱더 많아지고 있으며 이에 따른 효율적 사용과 관리에 어려움이 커지고 있다. 그러므로 인적정보를 디지털화하여 실세계와 사이버세계를 연결하여 관리할 수 있다면 보다 다양하고 편리한 서비스를 이용할 수 있을 것이다. 본 논문에서는 컬러 코드를 이용한 온.오프라인 통합 개인정보 관리 시스템인 CPIMS(Colorcode personal Information Management System)를 개발하였다. 사용자는 컬러 코드가 인쇄된 명함을 받았을 때 명함 중인의 개인 정보를 주소록에 자동으로 입력 받을 수 있게 된다. 그리고 명함주인의 정지화상 및 동영상이나 음성메시지 등과 같은 부가 정보도 제공받을 수 있는 특징을 가진다. 이러한 원리는 명함에 부착된 컬러 코드를 PC 카메라를 사용하여 인식하게 하고 상응하는 정보를 데이터베이스에서 불러오는 것이다. PC 카메라의 보급과 PDA, IMA-2000 등의 카메라가 장착되는 이동컴퓨팅 장비의 사용이 확대되고 있으므로 본 논문에서 제안한 시스템은 온.오프라인을 통합하는 효과적인 미디어 시스템이 될 것으로 기대된다.