• Title/Summary/Keyword: White space

Search Result 466, Processing Time 0.028 seconds

The Modern White Horse Temple and Online Reconfiguring of a Buddhist Heritage Space

  • Kai, SHMUSHKO
    • Journal of Daesoon Thought and the Religions of East Asia
    • /
    • v.3 no.1
    • /
    • pp.109-128
    • /
    • 2023
  • Recent research shows that since the early 2000s, the Chinese Communist Party has increasingly used various cultural heritage sites, including Buddhist sites, as soft power agents. Furthermore, in the context of the Belt and Road Initiative, launched by the People's Republic of China, Buddhist temples, representatives, and practices have been harnessed to play a role in the state's agenda. In this context, White Horse Temple, as a feature of cultural tourism in Henan Province, is facing new opportunities and challenges. The article examines the material particularities of reconstructing the temple in light of this trajectory, building on materials retrieved at the site, and online representations of the temple. The author explores how the temple's unique spatiality and characteristics stress the use of soft power which harnesses online and offline cultural and popular trends for state agenda.

Faded Color Correction using Classification Map in LCybCrg Color Space (LCybCrg 색 공간에서 분류맵을 이용한 바랜 색 보정)

  • Kyung, Wang-Jun;Kim, Dae-Chul;Lee, Cheol-Hee;Ha, Yeong-Ho
    • Journal of the Institute of Electronics Engineers of Korea SP
    • /
    • v.49 no.2
    • /
    • pp.1-7
    • /
    • 2012
  • Generally, correction methods for faded images use illuminant estimation algorithms, such as the gray world assumption and white patch Retinex methods, as the phenomenon of color fading is regarded as an illuminant effect. However, this induces inaccurate faded color correction, as images fade at different rates according to the ink property, temperature, humidity, and illuminant. Therefore, this paper presents a color correction method for faded images using classification in LCybCrg color space. The input faded image is first separated according to the chromaticity based on LCybCrg opponent color space. The faded color correction is then performed based on the gray world assumption in RGB color space. Thereafter, weights calculated from CybCrg values are applied to reduce contour artifacts. As a result, the proposed method provides better color correction for faded images than previous methods.

THE SYNERGY OF LARGE AREA SURVEYS WITH AKARI AND HERSCHEL

  • Pearson, Chris;Serjeant, Stephen;Sedgwick, Chris;White, Glenn J.;Matsuhara, Hideo;Takagi, Toshinobu;Nagisa, Oi;Murata, Kazumi;Nakagawa, Takao;Yamamura, Issei
    • Publications of The Korean Astronomical Society
    • /
    • v.27 no.4
    • /
    • pp.375-380
    • /
    • 2012
  • The Herschel Space Observatory is the European Space Agency's state of the art infrared space telescope launched into space on 14 May 2009, covering the wavelength range from 70-700 microns with 3 instruments SPIRE, PACS and HIFI. Large area surveys are being carried out by Herschel in the AKARI legacy fields at the North and South Ecliptic Poles and the AKARI All-Sky Survey provides additional synergy with the largest survey with Herschel, H-ATLAS, covering more than 500 square degrees. This paper reports on some of the early results of these synergies between Herschel and AKARI including the first comparison of the AKARI All-Sky Survey number counts with the deeper Herschel surveys.

Current Operations and Future Plans of K-GMT Science Group (KGSG)

  • Hwang, Narae;Lee, Jae-Joon;Lee, Joon Hyeop;Park, Byeong-Gon;Lim, Youn Ju
    • The Bulletin of The Korean Astronomical Society
    • /
    • v.38 no.2
    • /
    • pp.81.2-81.2
    • /
    • 2013
  • K-GMT Science Group (KGSG) is in charge of overall science operations with an aim to promote scientific activities of Korean Astronomical Community for the GMT era in 2020. KGSG is currently running and/or promoting K-GMT Science Program, K-GMT Science White Paper Initiative, and K-GMT Summer School for Young Researchers. KGSG is also planning to join several international survey projects such as SDSS IV and LSST. We will introduce the current status on various operations and the future plan for KGSG to the community members.

  • PDF

HERSCHEL OBSERVATIONS IN THE AKARI NEP FIELD: INITIAL SOURCE COUNTS

  • Pearson, Chris;Cheale, Ryan;Serjeant, Stephen;Matsuhara, Hideo;White, Glenn J.;Burgarella, Denis;Valtchanov, Ivan;Altieri, Bruno;Clements, David L.;Hopwood, Ros
    • Publications of The Korean Astronomical Society
    • /
    • v.32 no.1
    • /
    • pp.219-223
    • /
    • 2017
  • The preliminary data reduction, analysis and first results from the Herschel survey of the AKARI NEP field are presented. Herschel SPIRE observations of the NEP-Wide region and PACS observations of the NEP-Deep region have yielded galaxy catalogues of 4000 and 900 sources respectively down to flux density levels of approximately 15 mJy at 100-250 microns. Source counts produced from these catalogues reach cosmologically significant depths tracing the evolutionary upturn and turnover in the source counts. The source counts are in agreement with other large area surveys carried out with Herschel bridging the gap between the shallow and deep Herschel surveys.

2016 Total Solar Eclipse Expedition

  • Bong, Su-Chan;Choi, Seonghwan;Jang, Bi-Ho;Park, Jongyeob;Jeon, Young-Beom;Cho, Kyuhyoun;Chae, Jongchul
    • The Bulletin of The Korean Astronomical Society
    • /
    • v.41 no.1
    • /
    • pp.81.1-81.1
    • /
    • 2016
  • A total solar eclipse occurs on March 9 along the path through Indonesia and the Pacific. KASI organized an expedition team for total solar eclipse observation. The main purpose of this observation is to test the coronal temperature and outflow velocity diagnostics based on filter observation, which is proposed for the next generation coronagraph. In addition, various white light observations including automatic programmed observation, manual observation, linear polarization, and time-lapse movie will be tried. We report the preliminary result of the expedition.

  • PDF

Properties of Y3Al5O12:Ce3+,Pr3+ Single Crystal for White Laser Lightings (백색 레이저 조명용 Y3Al5O12:Ce3+,Pr3+ 단결정 특성)

  • Kang, Taewook;Lim, Seokgyu;Kim, Jongsu;Lee, Bong
    • Journal of the Semiconductor & Display Technology
    • /
    • v.17 no.4
    • /
    • pp.37-41
    • /
    • 2018
  • $Y_3A_{l5}O_{12}:Ce^{3+},Pr^{3+}$ single crystal phosphor was prepared by floating zone method. single crystal was confirmed to have a Ia-3d (230) space group of cubic structure and showed regular morphology. The optical properties, single crystal exhibited a emission band from green, yellow wide wavelength and 610nm, 640nm red wavelength vicinity. The luminance maintenance rate was decreased by phonon with increasing temperature, but high luminance is maintained more than powder phosphor. In addition, $Y_3A_{l5}O_{12}:Ce^{3+},Pr^{3+}$ single crystal phosphor was applied to a high power blue laser diode, we implemented high power white laser lightings. and it was confirmed that thermal properties over time, due to the effective heat transfer of complete crystal structure. We confirmed that excellent radiant heat properties than powder phosphor was applied to a high power white laser diode.

A Study on the Straight Path Prediction Technology of White LED Marker-based AGV in Indoor Environment (실내 환경에서 White LED 마커 기반 무인 운반차의 직진경로 예측 기술 연구)

  • Woo, Deok gun;vinayagam, Mariappan;Kim, Young min;Cha, Jae sang
    • The Journal of The Korea Institute of Intelligent Transport Systems
    • /
    • v.17 no.5
    • /
    • pp.48-54
    • /
    • 2018
  • With the 4th industry era, smart factories are emerging. In the era of multi-product small scale production, unmanned transportation vehicles are rapidly increasing in utilization of unmanned transportation vehicles that carry and arrange goods in the work space. The conventional unmanned vehicle detected its position by using the guided line method and the position based method for indoor location recognition and movement. This method has disadvantages of initial high cost and maintenance / maintenance. In this paper, to solve the disadvantages, the method of predicting the direct path of the unmanned vehicle through the Kalman filter is verified using the white LED marker of the warehouse and the position data and the image data of the white LED marker recognition image. Through this, the reliability of the linear movement which occupies the most part in the lattice structure is secured. It is also expected that the reliance on additional position sensors will also be reduced.

IGRINS : Collimating Mirror Mount Opto-mechanical Design

  • Rukdee, Surangkhana;Park, Chan;Chun, Moo-Young;Yuk, In-Soo;Lee, Sung-Ho;Lee, Han-Shin;Kim, Kang-Min;Jeong, Hwa-Kyung;Strubhar, Joseph;Jaffe, Daniel T.
    • Bulletin of the Korean Space Science Society
    • /
    • 2011.04a
    • /
    • pp.30.4-31
    • /
    • 2011
  • The Korea Astronomy and Space Science Institute (KASI) and the Department of Astronomy at the University of Texas at Austin (UT) are developing a near infrared wide-band high resolution spectrograph, IGRINS (Immersion Grating Infrared Spectrograph). The white-pupil design of the instrument optics uses 7 cryogenic mirrors including 3 aspherical off-axis collimators and 4 flat fold mirrors. Two of the 3 collimators are H- and K-band pupil transfer mirrors and they are designed as compensators for the system alignment in each channel. Therefore, their mount design will be one of the most sensitive parts in the IGRINS optomechanical system. The design work will include the computer-aided 3D modeling and finite element analysis (FEA) to optimize the structural stability of the mount models. The mount body will also include a tip-tilt and translation adjustment mechanism to be used as the alignment compensators.

  • PDF