• Proceedings of the Korean Society of Broadcast Engineers Conference
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• 2003.11a
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• pp.37-42
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• 2003

전반사는 물체의 사실적인 모습을 나타내는데 중요한 요소이지만 컴퓨터 비전에서는 처리하기 어려운 장애 요소이다. 본 논문에서는 영상기반 재조명을 위하여 조명 조건이 다른 복수의 영상으로부터 전반사 성분과 난반사 성분을 분리하는 효과적인 알고리즘을 제안한다. 이 알고리즘은 전반사 성분이 존재하는 영상과 난반사 성분만이 존재하는 영상에 대하여 난반사 성분의 RGB 값은 서희 비율을 유지하면서 변한다는 성질을 이용하여 전반사 성분을 분리한다. 그리고 실험을 통하여 이 알고리즘의 유효성을 확인하였다.

• Journal of Industrial Technology
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• v.30 no.A
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• pp.25-29
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• 2010

In this paper, we implement a multi-touch system using FIDR. The implementation consists of hardware manufacture and development of image processing system. In the hardware system, touch screen, infrared LED placements and infrared camera are made. The image processing procedure is to extract each pointer's coordinates from image data and includes binary-coding, noise-elimination, labeling and calculation of mass center. From the implementation, we are able to make a multi-touch system with considerably lower cost than the existing ones.

• Korean Architects
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• no.8 s.316
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• pp.77-87
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• 1995

국내외에 엄청난 충격과 파문을 일으켰던 삼풍백화점 붕괴사고는 그동안 방향 감각을 잃은 채 양적팽창에만 매달려 왔던 우리 건축계의 지난 과거와 현실을 참담한 심정으로 뒤돌아보게 하고 있다. 사고이후 우리사회 전반은 건설ㆍ건축분야 뿐만이 아닌 정치, 경제, 교육 등 총체적 분야에 걸쳐 자기반성과 '더 이상 이대로는 안 된다'는 변화를 찾는 분위기를 확산시키고 있다. 이 같은 어이없는 참사를 당하고서도 우리사회 전반의 의식과 관행 및 제도적 변화가 뒤따르지 않고서는 우리의 장래는 삼풍 사고보다 훨씬 더 잔혹하고 암담해 질 수 밖에 없을 것이다. 본지는 이번 사고를 통해 다른 분야는 차치하고라도 한국건축계 전반에 걸쳐 아직도 개선되지 못하고 누적되어만 가는 문제점들과 장애요인들을 진단해 보고 이에 대한 대책을 제시해 보고자 한다.

• Journal of the Korean Academy of Child and Adolescent Psychiatry
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• v.11 no.1
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• pp.100-109
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• 2000

Objective：This was conduced to evaluate the effect of early intervention to promote the development of children with developmental disorders. Methods：49 children(31 in PDD group and 18 in DLD group) participated in a one year day treatment program conduced from 1996 to 1999. They were performed PEP, CARS, and SMS. They were grouped by diagnosis, comorbidity, chronological age and CARS score at the beginning of the program and the treatment effect was compared. Results：The children who participated in the day treatment program showed significant increase in their PEP, SMS score, and decrease trend in their CARS score. When children were grouped by diagnosis, comorbidity, chronological age, and severity in CARS score we did not find out significant difference between groups. Conclusion：Our data suggest that the day treatment program which emphasis on development is effective in treating children with developmental disorders.

• Journal of Digital Convergence
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• v.19 no.4
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• pp.305-317
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• 2021

By examining the experience of residential child care staffs, this study explored the multifaceted aspects of inclusive care and discussed the direction of successful inclusive education implementation in residential child care facilities. Interviews were conducted with 10 care staffs experienced inclusive education at residential child care facilities, and qualitative case study method was used to analyze transcribing data. Care staffs were reluctant to carry out inclusive education. They felt guilty due to not enough care either for disabled or non-disabled children in the process of adapting to inclusive education. They were calling for immediate communication channels to get the necessary support on time. They also recognized needs for professional education for care staffs regarding care of disabled children, and to dispatch special education teachers. It was found that all participants in the study disagreed on three-shift policy. Lastly, the support measures according to the multifaceted aspects of inclusive care in residential child care facilities were discussed.

• Proceedings of the Korea Information Processing Society Conference
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• 2008.05a
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• pp.19-21
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• 2008

본 논문에서는 테이블 형이 아닌 스탠드형 테이블 탑 디스플레이에 대한 연구를 다루고 있다. 스크린에 대한 터치를 인식으로 입력을 받아들이므로 TouchFace III 라고 명명하고 있으며, 기존에 개발되었던 두 대의 테이블 탑 디스플레이와는 형태에서 차별을 두고 있다. TouchFace III 시스템은 FTIR(Frustrated Total Internal Reflection : 내부 전반사 장애 현상) 방식이 아닌 TouchLight방식과 HoloWall방식을 조합하여 시스템을 구성하였다. 그래서 스크린에서의 직접적인 손터치 뿐만 아니라, 스크린에 반사되는 손형상에 대한 제스처까지도 인식할 수 있도록 연구중에 있다. 이는 협업을 강조하는 테이블 탑 디스플레이의 컨셉에 어울리며 한 디바이스를 이용하여 동시에 여러사용자가 디바이스를 조작하는 것을 가능하게 한다.

• Proceedings of the Korea Information Processing Society Conference
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• 2008.05a
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• pp.163-165
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• 2008

본 논문은 공간적인 제약을 벗어난 협업을 위하여 사용자가 서로의 모습을 확인할 수 있고, 직접적인 터치에 공간적인 터치(손 형상 및 제스처 인식)를 통하여 보다 자유롭고 직관적인 시스템 제어를 추구 하는 테이블 탑 디스플레이를 제안한다. 테이블 탑 디스플레이는 FTIR(Frustrated Total Internal Reflection : 내부 전반사 장애 현상) 방식이 아닌 TouchLight방식과 HoloWall방식을 조합하여 손 형상 및 제스처 인식을 할 수 있도록 설계하였다.

• Information Systems Review
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• v.24 no.3
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• pp.23-41
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• 2022

This case research investigates on how hearing aids, which is one of disability aids, is becoming a smart device, focusing on the case of Starkey Hearing Technologies(Starkey Inc.). Starkey, founded in 1967, has been a leader in innovating forms and functions of hearing aids, and has recently introduced the world's first hearing aid implemented with AI and biological sensors. In this study, history of disability aids, hearing aids(especially Starkey Inc.'s), smart wearable devices and smart earphones are compared. It has been found that recently, there has been a breakdown of boundaries between hearing aids and smart wearable devices in terms of their functions, since entertainment and life assistant functions are added to hearing aids. Based on this trend, the development model of disability aids and smart wearable devices are derived, and according social changes are discussed.

• Therapeutic Science for Rehabilitation
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• v.13 no.2
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• pp.9-25
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• 2024

Objective : Children with autism spectrum disorder (ASD) commonly suffer from feeding disorders. Major feeding problems include mealtime behavior problems, picky eating, and a lack of food variety can lead to nutritional problems, developmental and social limitations, and stress for the caregivers. A review of the latest literature was conducted to gain an in-depth understanding of assessment tools for feeding disorders in children with ASD. Method : This study analyzed assessments to identify feeding problems in ASD based on previous studies searched through keywords such as ASD, ASD feeding problem, and ASD feeding evaluation. Results : The ASD feeding disorder assessment was divided into direct and indirect assessments. Indirect assessment, in which caregivers measure a child's situation using questionnaires, is mainly used. The assessment of feeding disorders in children with ASD was divided into 1) mealtime behavior, 2) sensory processing, 3) food consumption, and 4) others. Conclusion : As the main feeding disorder characteristics of children with ASD are very diverse, a comprehensive evaluation is necessary but is still limited. Swallowing rehabilitation experts, such as occupational therapists, should apply comprehensive assessment tools based on a basic understanding of the feeding problems, behaviors, and sensations in ASD.

• Journal of dental hygiene science
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• v.18 no.6
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• pp.349-356
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• 2018

The demand for medical care and welfare for patients with disabilities is expanding, and healthcare professionals are also increasingly interested in the need for medical care for patients with disabilities. The purpose of this study was to evaluate the competency of disabled patients' management and the education experience of dental hygiene students, who are the main players of oral health care for disabled patients. A total of 196 students in the dental hygiene department and 3rd and 4th grade students were surveyed using questionnaires. As a result, most of the students had a positive awareness of disabled patients; 84.7% answered with the need to train dental hygienists in specializing in handicapped patients, 76.5% were willing to attend seminars related to disabled patients after graduation, and 71.4% of the students provided dental treatment for patients with disabilities in curriculum and comparative curriculum. The students who provided treatment for disabled patients showed that their competence in most areas of knowledge of disabled patients, oral health education, and oral disease prevention was highly evaluated as significant. The competence of respondents who answered that the theoretical education was sufficient was significantly higher. Based on this, institutional support for the education of dentistry for disabled patients is needed, and sufficient theoretical education and practical training should be offered to foster personnel capable of contributing to the improvement in the oral health of patients with disabilities. In addition, in-depth discussions on the training of dental hygienists specialized in handicapped patients should be conducted.