• Proceedings of the Korean Institute of Intelligent Systems Conference
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• 2008.04a
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• pp.199-200
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• 2008

머리의 자세 및 움직임 추적은 응시추적 및 시각운율 연구에서 필수적이다. 일반적으로 머리자세를 추정하는 방법은 보정된 카메라를 통해 추출된 얼굴의 특징점 정보를 이용한다. 그러나 실제 응용 분야에서는 보정되지 않은 카메라를 통한 머리 움직임을 추정해야 할 경우가 발생한다. 이에 따라 본 논문에서는 보정되지 않은 하나의 카메라를 이용, 단일특징점 정보를 이용한 머리 자세 추정 방법을 확장하여 최적화 기법을 도입한 다특징점 정보 기반 머리 자세 추정방법에 대하여 논하였다.

• Journal of the Korean Society of Surveying, Geodesy, Photogrammetry and Cartography
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• v.16 no.1
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• pp.85-94
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• 1998

In year 1996, the National Geography Institute(NGI) carried out a National Fundamental Network survey. A total of 220 baselines between 31 stations were occupied that the baseline length is 40 km-120 km(mean 67.4 km). A minimally constrained network adjustment with three dimensional baseline vectors, was carried out holding geocentric ITRF94 coordinates of the station SUWON which are determined by eccentric observations from the VLBI station. This paper shows KTRF94 coordinates of fundamental stations which accuracies are estimated 1 cm in horizontal and 3 cm in vertical. Also, the coordinates are compared to WGS84 and/or KGS95.

• Journal of Korean Society for Geospatial Information Science
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• v.15 no.3
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• pp.41-49
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• 2007

In this study, the software to compute Bessel coordinates by trilateration adjustment was developed, and the software was used to determine coordinates of the cadastral control points over the southern Korean peninsula. The baseline measured by GPS was reduced to the distance on geoid surface by applying PNU95 geoid model, and the distance on geoid surface was reduced to the plane grid distance by applying scale factor of map projection of Bessel coordinates. Using the plane grid distance, Bessel coordinates of 32 CORS (Continuously Operating Reference Station) were computed by free adjustment at first, and then the coordinates of the cadastral control points were computed by joining the control points to adjacent CORS. The result shows a possibility of construction of highly accurate and consistent cadastral survey network with coordinate error less than 1ppm of distance, when newly computing the coordinates of the control points by using distances measured by GPS.

• Journal of Korean Society for Geospatial Information Science
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• v.10 no.3 s.21
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• pp.29-40
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• 2002

In photogrammetry, the accuracy is analyzed by using the coordinate of the targeted position determined by the geometric principle, thus, the reliability depends on the accuracy of the coordinate of the targeted position. Thereby, geographic surveying is essential to perform such tasks, and it requires approximately $30{\sim}50%$ of total cost and times to produce a finalized map. The main purpose of this study is to determine the configuration of the disposition of minimum datum points and their configuration, which were determined by surveying values available through using the structure of block model based on the aerotriangulation. ortho projection image was produce and digital topographic map was achieved by the optima model(CASE7). We also performed comparative analysis about the result of local datum point and the accuracy of overlapping based on the surveying results. Consequently, it is possible to analyze the unknown position accurately with the optimal model., CASE 7, which is the minimum datum points configuration required to block adjustment. Furthermore, this optimal model, which provides the minimum datum points, results costs and time saving effects compared to the previous methodology.

• Journal of the Korean Society of Surveying, Geodesy, Photogrammetry and Cartography
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• v.31 no.6_1
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• pp.503-509
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• 2013

The KOMPSAT-3 (Korea Multi-Purpose Satellite-3), was launched on May 18, 2012, is an optical high-resolution observation mission of the Korea Aerospace Research Institute and provides RPC(Rational Polynomial Coefficient) for ground coordinate determination. It is however need to adjust because RPC absorbs effects of interior-exterior orientation errors. In this study, to obtain the suitable adjustment parameters of the vendor-provided RPC of the KOMPSAT-3 images, six types of adjustment models were implemented. As results, the errors of two and six adjustment parameters differed approximately 0.1m. We thus propose the two parameters model, the number of control points are required the least, to adjust the KOMPSAT-3 R PC. According to the increasing the number of control points, RPC adjustment was performed. The proposed model with a control point particularly did not exceed a maximum error 3m. As demonstrated in this paper, the two parameters model can be applied in RPC adjustment of KOMPSAT-3 stereo image.

• Management & Information Systems Review
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• v.35 no.2
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• pp.83-97
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• 2016

The purpose of this study is to evaluate our system and consider how the tax rules on corporate reorganization and asset adjustment account can be improved. The scope of this study includes the Korean tax rules on corporate reorganizations, as well as key tax benefits provided by the Special Tax Treatment Control Act. In case of Korea, The relevant regulations and system of taxation respecting the merger has been made the rapid progress in several respects in this situation, there are capable of improvement. This paper suggests improve some problems on tax avoidance abusing incomplete tax law. First, the asset adjustment account is the difficulty that it needs to follow-up during this period of time, as well as the complexity of the accounting and tax adjustments on the practice. If it is permitted to succeed asset-liability as market value, the complexity of asset adjustment account in corporate tax accounting also disappear. Second, in case that controlling shareholders possess more than 20% of merged entity, they could not get the tax deferral until after the time of two years has elapsed. It needs to further alleviate the merged entity ratio than the present level. Finally, after the merger it will be to strengthen the surveillance provisions of five years from the current two years. In addition, continuity of shareholder's requirements and business requirements, it is also necessary to strengthen the requirements of the follow-up provided by a separate regulation.

• International Area Studies Review
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• v.16 no.1
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• pp.303-325
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• 2012

This paper is to provide an analysis on the European Globalisation Adjustment Fund(EGF) program and the study of European Member State. Established in December 2006, the EGF was originally intended to help workers who were affected by redundancies resulting from globalisation. The EGF at present also provides support to workers who were made redundant as a direct result of the global financial and economic crisis. In general, EGF measures are defined as assistance actions for job search, training, upskilling, outplacement, business start-up, etc. The paper focuses on the cases implemented by EGF for redundant workers harmed by globalisation and by a direct result of the global financial & economic crisis, and also focuses on the statistical portrait of the EGF 2007-2011. In addition, the paper provides criteria & implications of the EGF in the changing international economy. Finally, we could learn the importance of the EGF program through the analysis in this paper. With criteria & implications of the EGF program, the effective application to keep workers in employment or help them back into jobs would help us get over difficulties.

• Proceedings of the IEEK Conference
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• 1998.06a
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• pp.791-794
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• 1998

칩의 집적도에 비레한 테스트 문제의 원초적인 해결은 VHDL등으로 기술되는 상위기능 수준에서부터 고려되어야 한다. 본 논문에서는 상위수준의 기능정보에서 테스트점을 삽입 제어흐름(control flow)를 변경하여 고집적 회로의 고장점검도를 증진시키는 기술을 소개한다. while 푸프와 if-then-else 제어문에 AND 및 OR 타입 등의 테스점을 삽입하여 내부 신호의 조정도를 최적화시킨다. 랜덤패턴 시뮬레이션을 벤치마크 회로에 적용 각 변수의 조정도를 산출하여 테스트점의 종류 및 삽입할 위치를 결정하였다. 본 연구에서 제안하는 상대적 랜덤도에 의하여 VHDL 코드에 단일 테스트점을 삽입 합성한 결과 게이트 수준회로에 대한 고장점검도가 최대 30% 까지 증진됨을 알 수 있었다.

• Journal of the Korean Society of Surveying, Geodesy, Photogrammetry and Cartography
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• v.13 no.1
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• pp.1-12
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• 1995

In order to provide the new official coordinates set of Korean Geodetic Primary Framework, the data of Precise Primary Geodetic Network (PPGN) were reviewed and validated in the project and block adjustment stage. Moreover PPGN data set was constructed for various computer processings. The simultaneous least squares adjustment was carried out to assess the net strength, local weakness and accuracy of PPGN and to evaluate the horizontal displacements of the resin of Korean peninsula. Finally, the precise horizontal coordinates set of 1st and 2nd order triangulation points of Korea was computed and presented.

• 대학교육
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• s.184
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• pp.29-34
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• 2014