http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
디지털 사이니지에서 응용되는 고해상도 타임랩스 영상 제작에 관한 연구
문대혁 남서울대학교 출판국 2021 남서울대학교 논문집 Vol.27 No.-
Digital signage employs Digital Information Display technology to deliver visual information. As a convergence platform of network and display, it is aimed at display or advertising in diverse places and situations. At present, for high definition, most large digital signage content images are produced with the uses of motion graphic based imaging technique or 3D animation technique. These images face a limited range of use due to degradation. The purpose of this study is to look into the production method to apply high-definition reality images with minimum degradation to digital signage by using timelapse technique. The reality images shot in this study are expected to be screened on digital signage without degradation. Key Words : Digital Signage, Time-lapse, Multimedia Contents, VFX, Editing, Motion Picture
실감 영상을 응용한 랜선 여행 콘텐츠 제작 기술: 노인 특성을 반영
문대혁 남서울대학교 출판국 2023 남서울대학교 논문집 Vol.29 No.-
There have been more demands for the culture and leisure activity services in the industry friendly to older adults. Of these culture and leisure activities, the activity of their watching TV programs and online media content has been on the increase. High-resolution display devices have become popular and are cheaper than before, and hardware for realizing multi-dimensional images can be easily configured. However, it is not easy to view high-resolution multi-dimensional images that reflect the physical and mental characteristics of the elderly. It is expected that the results of this study contributes to developing a variety of content for older adults’ culture and leisure activities with the use of reality image technology and promoting the industry friendly to older adults by developing. Key Words : UHDTV, Mult-Screen image, Realistic media, Senior-friendly business, Digital signage
문대혁 남서울대학교 출판국 2022 남서울대학교 논문집 Vol.28 No.-
Multi-vision such as Digital Signage and Screen-X, having overcome the limits of a wide image, have been providing audiences with a sense of immersion as a film delivering stories through over 3-sided screen without requiring special devices. However, a number of film producers consider such multi-vision one of the difficult systems to have access to due to their stutter phenomenon, limits of stitching process and complicated system environments. In this thesis, the technical issues and characteristics related to the actualization of multi-images were examined and the optimized screen organization and directing methods were explored to propose a guideline that can be used to have convenient access to multi-vision contents for the production of high-resolution Digital Signage content. Based on the results acquired through this research, it was expected that Digital Signage systems such as multi-vision and Screen X can be recognized as a popular medium capable of providing audiences with a sense of immersion in the process of appreciating different-dimensional realistic images. Key Words : Multi-vision, Realistic Image, Panorama, Match Correction, Screen X
Diethyl 1-chloro-2-phenyl-2-(tosyl) aminoethylphosphonate 의 결정 및 분자구조
김대영,이재혁,신준철,김문집 순천향대학교 기초과학연구소 1997 순천향자연과학연구 논문집 Vol.3 No.1
The crystal and molecular structure of diethyl 1-chloro-2-phenyl-2-(tosyl)aminoethyl phosphonate has been determined from single crystal X-ray diffraction study ; C19H25NO5PCIS, Monoclinic, P2₁/a, a=10.8507(11)Å, b=16.1201(12)Å, c=12.7354(12)Å, β=90.192(7)°, V=2227.6(3)ų, T=293(2)K, Z=4, Cuk α(λ=1.54178Å). The structure was solved by direct method and refined by full-matrix least squares to a final R=5.17% for 2444 unique observed F0> 4σ(F0) reflections and 254 parameters.
N-tert-Butyl-2-(1-acetoxy-2-fluoro-1-butyl) benzenesulfonamide 의 결정 및 분자구조
이재혁,김문집,김대황 순천향대학교 기초과학연구소 1997 순천향자연과학연구 논문집 Vol.3 No.1
The crystal structure of N-tert-Butyl-2-(1-acetoxy-2-fluoro-1-butyl) benzenesulfonamide has been determined from single crystal X-ray diffraction study ; C16H24FNO4S, Orthorhombic, Pbca, a=14.652(5)Å, b=18.477(2)Å, c=13.261(2)Å, α=β=γ=90°, V=3590.1(14)ų, T=296(2)K, Z=8, Mok α(λ=0.71069Å). The molecular structure was solved by direct method and refined by full-matrix least squares to a final R=5.55% for 1628 unique observed F0>4σ(F0) reflections and 208 parameters. The conformation of the molecule is stabilized by an intramolecular N(19)-H(19)...O(10) hydrogen bond.
포스트-텐션 프리캐스트 외부 넓은 보-기둥 접합부의 비탄성 거동
박상욱,최윤철,김영찬,김대중,임재형,권기혁,문정호,이리형 대한건축학회 2003 대한건축학회 학술발표대회 논문집 - 계획계/구조계 Vol.23 No.2(구조계)
Experimental results from the cycle lateral load tests for post-tensioned precast wide beam-column connections were presented. Six exterior beam-column assemblages of half scale were tested in the laboratory. The specimens consist of U-shaped precast wide beams and concrete columns. The continuity at the beam-column joint is achieved with the topping concrete and post-tensioning. The specimens were designed with parameters of the beam-to-column depth ration and the number of tendons within column core. The test results showed that the post-tensioned precast wide beam-column connection satisfied the provisional standard by ACI of acceptance criteria for concrete special moment frames.