• Title/Summary/Keyword: Frame Works

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Landscape Designs on Blue and White Porcelains in the Late Joseon Period (조선후기 청화백자 산수문양의 전개양상)

  • Jeong, Eun-Ju
    • KOMUNHWA
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    • no.69
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    • pp.91-111
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    • 2007
  • This paper deals with the cultural and ideoligical background of the landscape designs on Joseon blue and white porcelains in the late Joseon period, and involves the government painters in the official kiln. Dongjeongchuwol-design (동정추월문), painted the full-moon night scene of Dongjeong lake on Jeseon blue and white porcelains, was in fashion in the late Joseon period. It didn't reflected the entirely realistic subject comparing to the painting circles at that time, but the principle and aesthetic appreciation of Royal family who leaded the official kiln. And Sansuinmul-design (산수인물화). painted the man of great caliber in the ancient history with mountain scenery, was similar to the painting manuals such as Gossihwabo (고씨화보) and Dangsihwabo (당시화보). It was a counterpart of Dongjeonchuwol-design on Joseon blue and white porcelains in the late Joseon period. These designs were painted into ogival-shaped frame (릉화창) on the blue and white porcelains in most cases, and adjusted to shape of porcelain. The landscape designs on Joseon blue and white porcelains became stereotyped, involving subjects of folk painting in the late 18th Century and the early 19th Century. This essay will be just a start to research into the landscape designs on blue and white porcelains in the late Joseon period, even though we seldom find works providing strict chronology among some works to the public.

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The Material Analysis and Conservation Treatment of Six Modern Korean Calligraphic Painters' Collaborated Works of Folding Screen: Focused on 'Sansu' (근대 서화가 6인 합작 '산수' 병풍의 재질분석 및 보존처리)

  • Park, So Hyun;Choi, Hye Song;Kim, Jung Heum;Choi, Jeom Bok;Lee, Na Ra
    • Journal of Conservation Science
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    • v.34 no.5
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    • pp.319-331
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    • 2018
  • The collection of the National Museum of Modern and Contemporary Art, Korea, features a sansu folding screen that was created in 1940 to commemorate the sixtieth birthday of Soseok Kang Jin-Koo. It was created by six oriental painters, who were among the ten best painters in that era. The folding screen has been previously repaired and restored; however, owing to damage such as twisting of its wooden frame, abrasion, and moisture stains, rigorous conservation treatment is required. Hence, scientific research was conducted to analyze the textile, paper and pigments employed while creating the folding screen, to identify the associated material properties. Results showed that the textile used in the screen's picture and janghwang comprise synthetic fibers and natural fibers such as cotton and silk. Various types of papers were used in the folding screen, such as those from mulberry, herbaceous, and coniferous fibers. Furthermore, calcite deposits were found on the base of every picture, and certain colors employed by the artists appear to be produced from different pigments.

Design and Algorithm Implementation of a Distributed Information Retrieval System using Sequential Transferring Method(STM) (순차적 전달방식(STM)을 이용한 분산정보검색시스템의 설계 및 알고리즘 구현)

  • Yoon, Hee-Byung;Kim, Yong-Han;Kim, Hwa-Soo
    • The KIPS Transactions:PartB
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    • v.11B no.5
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    • pp.603-610
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    • 2004
  • The distributed Information Retrieval System centrally controlled by mediator or meta search engine result in congestion of heavy traffic and int he problem of increment of cost for the reason of the design of complicated algorithm for central control and installation of hardware. So to figure out this problem, the way is needed that has independent retrieval functionality and can cooperate each other without dependency. In this paper, we overview a few works involved in distributed information retrieval system, then, implement algorithm and design the frame-work of distributed information retrieval system using sequential transferring method(STM) including multiple information retrieval system separated from central control. For this first of all, we present a web partition policy which devide and manage web logically and we present the sequential query processing way by means of illustration through changing numbered information retrieval system. Then, we also present 3-layered structure of framework and function and module of each layer suitable for information retrieval system. Last of ail, for effective implementation of STM algorithm we analysis module structure and present description of pseudocode of this, and show that the proposed STM algorithm works smoothly by demonstration of sequential query transfer process between servers.

A PDWZ Encoder Using Code Conversion and Bit Interleaver (코드변환과 비트 인터리버를 이용한 화소영역 Wyner-Ziv 부호화 기법)

  • Kim, Jin-Soo;Kim, Jae-Gon;Seo, Kwang-Deok
    • Journal of Broadcast Engineering
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    • v.15 no.1
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    • pp.52-62
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    • 2010
  • Recently, DVC (Distributed Video Coding) is attracting a lot of research works since this enables us to implement a light-weight video encoder by distributing the high complex tasks such as motion estimation into the decoder side. In order to improve the coding efficiency of the DVC, the existing works have been focused on the efficient generation of side information (SI) or the virtual channel modeling which can describe the statistical channel noise well. But, in order to improve the overall performance, this paper proposes a new scheme that can be implemented with simple bit operations without introducing complex operation. That is, the performance of the proposed scheme is enhanced by using the fact that the Wyner-Ziv (WZ) frame and side information are highly correlated, and by reducing the effect of virtual channel noise which tends to be clustered in some regions. For this aim, this paper proposes an efficient pixel-domain WZ (PDWZ) CODEC which effectively exploits the statistical redundancy by using the code conversion and Gray code, and then reduces the channel noise by using the bit interleaver. Through computer simulations, it is shown that the proposed scheme can improve the performance up to 0.5 dB in objective visual quality.

A Study on the Effects of Job-related Attitudes on the Intention to Leave in Rank and File Police Officers (비간부 경찰공무원의 이직의도에 대한 직무관련 태도의 영향에 관한 연구)

  • Lee, Kang-Hoon
    • Korean Security Journal
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    • no.16
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    • pp.189-208
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    • 2008
  • The purpose of this study is to examine the relation between job-related attitudes and intention to leave. To achieve this purpose of study, it set a frame of analysis based on theoretical background about intention to leave, and examined empirically about rank and file police officers. By setting job-related attitudes(organizational commitment, job satisfaction) regarded as the antecedents of the intention to leave, this study examines the relation with intention to leave. The major results of this study are as follows: First, in the relation between job satisfaction and organizational commitment, job satisfaction(+) significantly influence on affective commitment, continuance commitment and normative commitment. Second, in the relation between job satisfaction and intention to leave, job satisfaction(-) significantly influence on intention to leave. Third, in the relation between organizational commitment and intention to leave, affective commitment(-) and continuance commitment(-) significantly influence on intention to leave. but normative commitment did not. Forth, as the result of research about if organizational commitment works as a mediating effect between job satisfaction and intention to leave or not, it works as a mediating effect between job satisfaction and intention to leave in case of affective commitment, continuance commitment and normative commitment. Based on these results, to raise the level of job-related attitudes that influences on intention to leave, and to form the positive job-related attitudes are demanded to prevent and reduce intention to leave.

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A Study on the Re-examination of Theory of Pansori Originating in Chinese Tale-Song Literature (판소리 중국(中國) 강창문학(講唱文學) 기원설(起源說) 재론(再論))

  • Seo, You-seok
    • (The) Research of the performance art and culture
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    • no.36
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    • pp.103-135
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    • 2018
  • The objective of this study is to re-examine the theory of Pansori (Korean musical storytelling genre) originating in Chinese tale-song literature. The said theory, first presented by Kim Hak-ju, succeeded in confirming the common points and association between Pansori and the Chinese tale-song literature, but failed to present the supporting ground for proving that Pansori originated in the said Chinese genre by comparing the contents of works and their performance type. In actuality, it was confirmed that the common factors of Pansori and the said Chinese genre naturally resulted from the performance situation where both genres should involve one singer chanting epics and simultaneously performing various roles and functions. In addition, it was confirmed that such identity of performance environment made the Pansori clown theory and the Gosagye tale-song(鼓詞系講唱) theory very similar. In addition, it was confirmed that, for one singer to present the wide spectrum of epic to the audience, the realistic description was the main part of literary style of both tale-song literature and Pansori, and furthermore it was revealed that, in the literary style of both tale-song literature and Pansori, the mixed use of time and temporal penetration were free. If a long performance of musical storytelling can be conceptualized in terms of 'tale-song' or 'oral epic', the Chinese tale-song literature and Pansori had similarity in the bigger frame of 'tale-song' or 'oral epic' and yet developed to have their own features.

A Research on the Creation of Floral Art Works as Public Installation : The Case of a Vertical Mini-Garden in Island Type Bus Stop (공공설치용 화예작품 창작에 관한 연구 -도심 중앙차로 버스정류장의 수직형 미니정원을 중심으로-)

  • Bae, Myung Hwa;Yoo, Teak Sang
    • Journal of the Korean Society of Floral Art and Design
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    • no.41
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    • pp.133-153
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    • 2019
  • This study is about the development and creation of the public installation to enhance the contact chances with plants for the city dwellers who are living in the environment of limited green space. The researcher tried to create a floral art work at an island type bus stop on the central bus only lane, where the passers-by can enjoy the contact with plants for a second on that crowded space. The researcher made the study of various related cased world-widely and existing island type bus stop on the central bus only lane. The researcher also made pre-creation study of applicable forms and elements, and developed the prototype of the installation on the base of that study. Therefore the researcher created 1 installable screen type floral art work offering abundant contact experience to the viewers which has multiple shelves in the vertical frame to fit and be substituted by the designated wall unit of the island type bus stop structure. Also the researcher developed the prototypes of 2 small interior pieces. The meaning of this study can be found in the contribution of increasing visual experiencing rate of green space and chances of experiencing plants to create positive psychological, emotional effects by developing floral art works to be installed at crowded urban public space.

The Characteristics of Traditional Representation in the Artist's Garden of the Garden Exposition seen through the Design Process (설계과정을 통해 본 정원박람회 작가정원의 전통재현 특성)

  • Lee, Song-Min;So, Hyun-Su
    • Journal of the Korean Institute of Traditional Landscape Architecture
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    • v.38 no.4
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    • pp.101-110
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    • 2020
  • This study was conducted through the analysis of literature and on-site research as a case study of 14 artists' gardens with traditional themes presented at the garden fair. With Focusing on the design process for determining traditional reproduction, the following characteristics and implications were derived by analyzing the design goals, selection of subjects for traditional reenactment, determination of methods for reproduction, and design stages of landscape components. First, the pattern of selecting traditional structures as subjects for reproduction in many artist gardens can be understood as an advantage of being suitable for narrow sites and having remarkable topic communicability. They directly delivered the design intent by adding the names of traditional structures such as Madang, Wool, Buttumak, Jangdokdae, Chuibyeong and Seokgasan. Works expressed indirectly, such as Wall, Korean Garden, Suwon, and Seoul craftsmen, have relatively weak topic communicability. There were also symbolic representations of objects to be reproduced, such as Seonbi, marginal spaces, and Pung-lyu. Second, while reproducing Hanok Madang, separate the gardens paved with grass and stone, the fortress wall of Suwon Hwaseong and the northwest Gongsimdon of the watchtower. Also the garden with a miniature version of the extraneous Yong-yeon and the garden, which was reproduced as a low decorative wall in the rest area based on Nakan-Eupseong Fortress, shows the need for a deep understanding of tradition. On the other hand, the reproducting works of choosing the location of the traditional garden, the Korean Garden showed the importance of systematic arrangement with the surrounding environment, the beauty of the space in the courtyard of Hanok, the beauty of the slowness enjoyed by the scholars and the reenactments of the Pung-lyu culture of Moonlight boating are not only imitating traditional structures but also spreading understanding of tradition to garden culture and sentiment. Third, there were many works that reconstructed the real-size traditional structure in a straightforward way in relation to design. The garden was divided into Chuibyeong and the living space was decorated with Buttumak, chimneys, and gardens, and facilities representing Gyeongbokgung Palace, Soswaewon, and Seoseokji were systemically arranged. However it recognized the importance of selecting the key design elements, constructing the elevation of the structure, and the sense of scale of the space from works that reproduced the large Suwon Hwaseong and Nakan-Eupseong in an abstract way. While there are examples gardens of Hanok yards and Bazawul, which are far from the original image among the gardens that chose the dismantling method, the Blank-space garden expressed only by a frame composed of cubes, and Seonbi's Sarangbang garden, that permeated the moonlight with many traditional structures are the positive examples. The Seoul Artisan Garden, Jikji Simche Garden and Pung-lyu Garden, which display modernly designed landscape components, need an explanation to understand the author's intention.

Development of a Precision Seeder for Direct Seeding of Rice on Dry Paddy (정밀 파종 벼 건답직파기 개발)

  • Yoo, S.N.;Kim, D.H.;Choi, Y.S.;Suh, S.R.
    • Journal of Biosystems Engineering
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    • v.33 no.2
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    • pp.83-93
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    • 2008
  • In order to save labor and cost, direct seeding has been considered as an important alternative to the machine transplanting in rice cultivation. Current direct seeding machines for rice in Korea drill irregularly under various operating conditions. This study was conducted to develope a precision seeder which enables the accurate, even-spaced in row placement of rice seeds at uniform depths of 3-4 cm on dry paddy. Design, construction and performance evaluation of the precision seeder were carried out. The tractor rear-mounted type 8-rows precision seeder which performs seeding in addition to fertilizing, ditching, and rotary tilling works on dry paddy was developed. Main components of the seeder were ditcher and leveller, rotary tiller, powered roller type furrow opener, seeding device, powered roller type furrow covering and firming device, hydraulic unit, seeding speed control system, power transmission system, hitch and frame. Ditching, furrow opening, and seed covering and firming performances were good and seeding depths of 2-4 cm could be maintained. Planting accuracies and planting precisions were within 13.6%, and 31.2%, respectively, for planting space of 15 cm, and seeding velocity of 0.5 m/s. These mean variations of average planting space were within 2.1 cm, and 90% of seeds in a hill were seeded within 4.7 cm of hill length, respectively. Error ratios between setting planting space and measured average planting space were shown within 6.7%. Therefore the seeder showed good planting performance up to seeding velocity of 0.5 m/s in field tests. And field capacity of the seeder was about 0.28 ha/hour.

Performance Evaluation of Bit Error Resilience for Pixel-domain Wyner-Ziv Video Codec with Frame Difference Residual Signal (화면 간 차이 신호에 대한 화소 영역 위너-지브 비디오 코덱의 비트 에러 내성 성능 평가)

  • Kim, Jin-Soo
    • The Journal of the Korea Contents Association
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    • v.12 no.8
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    • pp.20-28
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    • 2012
  • DVC(Distributed Video Coding) technique is a new paradigm, which is based on the Slepian-Wolf and Wyner-Ziv theorems. DVC offers not only flexible partitioning of the complexity between the encoder and decoder, but also robustness to channel errors due to intrinsic joint source-channel coding. Many conventional research works have been focused on the light video encoder and its rate-distortion performance improvement. However, in this paper, we propose a new DVC codec which is effectively applicable for error-prone environment. The proposed method adopts a quantiser without dead-zone and symmetric Gray code around zero value. Through computer simulations, the proposed method is evaluated by the bit errors position as well as the number of burst bit errors. Additionally, it is shown that the maximum and minimum transmission rate for the given application can be linearly determined by the number of bit errors.