김용준 著 『단원 김홍도』 해제 : 고독한 천재의 눈에 비친 사실주의 화가 김홍도

김미정(Kim, Mi jeong) 근대서지학회 2020 근대서지 Vol.- No.22

이 글의 목적은 김용준(金瑢俊, 1904~1967)의 『단원 김홍도』를 해제하고 김용준의 김홍도 연구가 지닌 미술사적 의의를 찾고자 함이다. 2018년 학계에 처음으로 소개된 『단원 김홍도』는 1955년에 북한에서 출판된 단행본이다. 이 책은 조선회화사 연구서를 통틀어 고전 화가를 개별 작가론으로 서술한 가장 이른 사례의 단행본으로 확인된다. 전체 분량은 51쪽으로, 앞표지는 김홍도의 인장과 신선도(神仙圖)로 꾸며졌다. 15점의 작품 이미지와 함께 수록된 작품해설에는 김용준의 빼어난 문장력과 더불어, 그림에 대한 자신의 감성을 충실하게 묘사하는 수필체 미술사 서술의 진면목이 드러난다. 1955년은 북한 미술사학계에서 비정(比定)한 김홍도의 생년에 따라 김홍도 탄생 195주년이 되는 해였다. 이 무렵 미술사 관련 출판물의 수가 늘어났고 각지에서 수집·발굴된 고서화와 문화유산을 소개하는 전람회도 개최되었다. 북한 미술계는 1955년을 전후해 민족 미술에 관한 인식의 변화와 함께 조선화에 적용할 내용과 형식의 변화를 모색했다. 이에 따라 『단원 김홍도』는 민족문화에 대한 관심이 촉발된 시기에 맞춰, 위인의 업적을 기려 대내외에 홍보하려는 목적에서 출판되었던 것이다. 월북 이후 김용준은 김홍도를 단일주제로 여러 편의 글을 저술했다. 일련의 글에서 그는 김홍도를 애국주의 화가이자, 18세기 사실주의 미술 발전의 핵심적 역할을 담당했던 화가로 평가했다. 또 김홍도의 신선도와 인물, 풍속 그림들의 필법에 주목했다. 김홍도의 인물화에서 인물형상의 조형적 특징을 찾으려고 했던 김용준은 전통 회화기법을 조선화 창작에 직접 적용했다. 그는 유려한 선조(線條)와 담백한 색채로 조선화를 창작해 여러 전람회에 출품하면서 조선화가 전근대적 산물이라고 보았던 1950년대 중·후반 북한 미술계의 인식을 개선하고자 몸소 실천했다. 조선회화에서의 독창성과 사실성 탐구에 집중했던 김용준의 미술사 연구는 1950년대 후반 북한미술이 조선화를 바탕으로 민족 형식의 전형을 확립해나가는데 밑거름이 되었다. The purpose of this article is to briefly describe ‘Danwon Kim Hong-do’ written by Kim Yong-jun (金瑢俊 1904~1967) and to understand the art historical implications of Kim Yong-jun’s studies on Kim Hong-do. ‘Danwon Kim Hong-do’ first introduced to academia in 2018 is a book of Korean art history published in North Korea in 1955 and is confirmed to be the earliest book that describes one of the most renowned classical painters based on an individual writer’s theory among all research papers as to the painting history during the Joseon Dynasty period. The year 1955 marks the 195th anniversary of Kim’s birth based on his birth year presumed by the North Korean art history academia. In this light, the publication of ‘Danwon Kim Hong-do’ apparently aimed to commemorate the great achievements of one of the most noteworthy painters in Korean art history at home and abroad at a time of soaring interest in national culture. Following his defection to North Korea, Kim Yong-joon wrote a number of articles dedicated to Kim Hong-do. In a series of his writings, he appraised Kim Hong-do as a patriotic painter who played a key role in developing the realism in the 18th century. He also noted Kim Hong-do’s brush stroke in his famous paintings, including Immortals, portraits, and customs paintings. Kim Yong-jun, who sought to identify the figurative characteristics of the figures in Kim Hong-do’s portraits, applied the traditional painting technique directly to creating the Joseon paintings. He made sincere effort to improve the awareness of the North Korean art academy in the mid- and late 1950s who found the Joseon paintings outdated as he created some Joseon paintings with elegant brush and plain colors and presented them to several exhibitions. Kim Yong-jun’s art history studies, which focused on seeking the originality and realism in Joseon paintings, served as a foundation for the North Korean art world to establish an exemplary model of national formality in the late 1950s based on the Joseon paintings.

김수영 시의 ‘시간성’ 연구 : ‘탈식민적 위치성’을 중심으로

김미정(Kim Mee-jeong) 韓國批評文學會 2009 批評文學 Vol.- No.33

This paper was written to explain the temporality or the temporal structure in the poems of Kim Su-Yeong. Time is a basis of a world view as well as an important factor of human life. We can see the temporal structure focused on present and the disjuntive social time in Kim’s poetry. Furthermore we can see the posmodern and postcolonial subjectivation or location. The poem written by Kim Su-Yeong shows the articulation of the ‘moment’ and ‘history’ that is not teleological or transcendent but has the certain inclination. The introduction of ‘Third space’ or the imagination that makes ‘This articulation of ‘moment’ and ‘history’ possible is not the abstractive principle as ‘mediation’ but the hybrid as ‘negotiation’ and ‘translation’. This performance is the certain empiricalism that represent the ambivalent reality. In other words In Kim’s poetry the principle of motion-temporality- is the method that shifts and relocates the pedagogical through empirical historical instances. I will, in this paper, cocentrate upon examining both the principle of modernity and the principle of reality in Kim’s poetry. Especially my concern here is that the temporality in Kim’s poetry achieves the stratum of reality and the political agent. In oder to be off this hook, I think, it must be noticed that the temporality in Kim’s poetry is based on the postcolonial location.

파종시기별 유효적산온도(GDD)가 옥수수의 생육 및 수량변화에 미치는 영향

김미정,정건호,김성국,이재은,전원태,심강보,김민태,우관식,권영업,허성기,Kim, Mi Jung,Jung, Gun Ho,Kim, Sung Kook,Lee, Jae Eun,Jeon, Weon Tai,Shim, Kang Bo,Kim, Min Tai,Woo, Koan Sik,Kwon, Yong Up,Heu, Sunggi 한국작물학회 2017 한국작물학회지 Vol.62 No.3

A total of 15 different corn hybrids, Kwangpyeongok, Gangdaok, Yanganok, Singwangok, Jangdaok, Cheonganok, Cheongdaok, Andaok, Dapyeongok, Pyeongkangok, Pyeonganok, Daanok, Sunwon 184, Gangilok, and P3394 was used to investigate the growth and yield depending on the sowing date. The sowing dates were April 5, June 25, and July 5 and each experiments was performed in triplicste. The growth of Gangdaok was the highest. However, although the growth of Kwangpyeongok, was lower thanthar of Gangdaok, its stem height to ear height ratio was lower than that of Gangdaok, thus, Kwangpyeongok may be more suitable for stable cultivation. Both growth and yield of Daanok were low, regardless of planting date, but yield and ear shape of Pyeongkangok and Dapyeongok were for fresh corn. Growth and yield of the 15 different corn hybrids varied depending on the planting date, However, the growth degree days (GDD) was the most important factor governing the maturity of corn. More than $1500^{\circ}C$ of GDD was sufficient to harvest mature corn hybrids in the central region of Korea. Besides yield and growth, other characteristics, such as sweetness and taste of the hybrids, should be investigated further the selection of the best corn hybrid.

Pb(Mn_1/3Nb_2/3)O₃-PbZrO₃-PbTiO₃ 세라믹스의 압전특성에 미치는 Al₂O₃의 영향

김미정,김재창,김영민,어순철,김일호,Kim Mi-Jung,Kim Jae-Chang,Kim Young-Min,Ur Soon-Chul,Kim Il-Ho 한국재료학회 2005 한국재료학회지 Vol.15 No.7

Piezoelectric properties of $Pb(Mn_{1/3}Nb_{2/3})O_3-PbZrO_3-PbTiO_3$ ceramics were investigated with $Al_2O_3$ content $(0.0-1.0 wt\%)$. The constituent phases, microstructure, electromechanical coupling factor, dielectric constant, piezoelectric charge and voltage constants were analyzed. Diffraction peaks for (002) and (200) planes were identified by X-ray diffractometer for all the specimens doped with $Al_2O_3$, indicating the MPB (morphotropic phase boundary) composition of tetragonal structures. The highest sintered density of $7.8 g/cm^3$ was obtained for $0.2wt\%\;Al_2O_3-doped$ specimen. Grain size increased by doping $Al_2O_3$ up to $0.3 wt\%$, and it decreased by more doping. Electromechanical coupling factor, dielectric constant, piezoelectric charge and voltage constants increased by doping $Al_2O_3$ up to $0.2wt\%$, and it decreased by more doping. This might result from the formation of oxygen vacancies due to defects in $O^{2-}$ ion sites and the substitution of $Al^{3+}$ ions.

유방 부분 절제술 후 방사선 치료 시 TOMO Direct를 이용한 접선 조사의 선량적 유용성에 관한 고찰

김미정,김주호,김훈겸,조강철,전병철,조정희,Kim, Mi-Jung,Kim, Joo-Ho,Kim, Hun-Kyum,Cho, Kang-Chul,Chun, Byeong-Chul,Cho, Jeong-Hee 대한방사선치료학회 2011 대한방사선치료학회지 Vol.23 No.1

Purpose: Investigation of the clinical use of tangential fields technique using TOMO direct in comparison to conventional LINAC based radiation therapy after breast partial mastectomy. Materials and Methods: Treatment plans were created for 3 left-sided breast cancer patients who had radiation therapy after breast partial mastectomy by using wedged tangential fields technique, field in field technique (FIF), TOMO Direct, TOMO Direct intensity modulated radiation therapy (IMRT) under the normalized prescription condition ($D_{90%}$: 50.4 Gy/28 fx within CTV). Dose volume histogram (DVH) and isodose curve were used to evaluate the dose to the clinical target volume (CTV), organ at risk (OAR). We compared and analyzed dosimetric parameters of CTV and OAR. Dosimetric parameters of CTV are $D_{99}$, $D_{95}$, Dose homogeneity index (DHI: $D_{10}/D_{90}$) and $V_{105}$, $V_{110}$. And dosimetric parameters of OAR are $V_{10}$, $V_{20}$, $V_{30}$, $V_{40}$ of the heart and $V_{10}$, $V_{20}$, $V_{30}$ of left lung. Results: Dosimetric results of CTV, the average value of $D_{99}$, $D_{95}$ were $47.7{\pm}1.1Gy$, $49.4{\pm}0.1Gy$ from wedged tangential fields technique (W) and FIF (F) were $47.1{\pm}0.6Gy$, $49.2{\pm}0.4Gy$. And it was $49.2{\pm}0.4$ vs. $48.6{\pm}0.8Gy$, $49.9{\pm}0.4$ vs. $49.5{\pm}0.3Gy$ Gy for the TOMO Direct (D) and TOMO Direct IMRT (I). The average value of dose homogeneity index was W: $1.1{\pm}0.02$, F: $1.07{\pm}0.02$, D: $1.03{\pm}0.001$, I: $1.05{\pm}0.02$. When we compared the average value of $V_{105}$, $V_{110}$ using each technique, it was the highest as $34.6{\pm}9.3%$, $7.5{\pm}7.9%$ for wedged tangential fields technique and the value dropped for FIF as $16.5{\pm}14.8%$, $2.1{\pm}3.5%$, TOMO direct IMRT as $7.5{\pm}8.3%$, $0.1{\pm}0.1%$ and the TOMO direct showed the lowest values for both as 0%. Dosimetric results of OAR was no significant difference among each technique. Conclusion: TOMO direct provides improved target dose homogeneity over wedged tangential field technique. It is no increase the amount of normal tissue volumes receiving low doses, as oppose to IMRT or Helical TOMO IMRT. Also, it simply performs treatment plan procedure than FIF. TOMO Direct is a clinical useful technique for breast cancer patients after partial mastectomy.

기운 일반화 t 분포를 이용한 이진 데이터 회귀 분석

김미정,Kim, Mijeong 한국통계학회 2017 응용통계연구 Vol.30 No.5

이진 데이터는 일상 생활에서 자주 접할 수 있는 데이터이다. 이진 데이터를 회귀 분석하는 방법으로 로지스틱(Logistic), 프로빗(Probit), Cauchit, Complementary log-log 모형이 주로 쓰이는데, 이 방법 이외에도 Liu(2004)가 제시한 t 분포를 이용한 로빗(Robit) 모형, Kim 등 (2008)에서 제시한 일반화 t-link 모형을 이용한 방법 등이 있다. 유연한 분포를 이용하면 유연한 회귀 모형이 가능해지는 점에 착안하여, 이 논문에서는 Theodossiou(1998)에서 제시된 기운 일반화 t 분포 (Skewed Generalized t Distribution)의 이용하여 우도 함수를 최대로 하는 이진 데이터 회귀 모형을 소개한다. 기운 일반화 t 분포를 R glm 함수, R sgt 패키지를 연결하여 이 논문에서 제시한 방법을 R로 분석할 수 있는 방법을 소개하고, 피마 인디언(Pima Indian) 데이터를 분석한다. We frequently encounter binary data in real life. Logistic, Probit, Cauchit, Complementary log-log models are often used for binary data analysis. In order to analyze binary data, Liu (2004) proposed a Robit model, in which the inverse of cdf of the Student's t distribution is used as a link function. Kim et al. (2008) also proposed a generalized t-link model to make the binary regression model more flexible. The more flexible skewed distributions allow more flexible link functions in generalized linear models. In the sense, we propose a binary data regression model using skewed generalized t distributions introduced in Theodossiou (1998). We implement R code of the proposed models using the glm function included in R base and R sgt package. We also analyze Pima Indian data using the proposed model in R.

단변량 및 다변량 함수 데이터에 대한 분산분석의 활용

김미정,Kim, Mijeong 한국통계학회 2022 응용통계연구 Vol.35 No.5

Functional data is collected in various fields. It is often necessary to test whether there are differences among groups of functional data. In this case, it is not appropriate to explain using the point-wise ANOVA method, and we should present not the point-wise result but the integrated result. Various studies on functional data analysis of variance have been proposed, and recently implemented those methods in the package fdANOVA of R. In this paper, I first explain ANOVA and multivariate ANOVA, then I will introduce various methods of analysis of variance for univariate and multivariate functional data recently proposed. I also describe how to use the R package fdANOVA. This package is used to test equality of weekly temperatures in Seoul and Busan through univariate functional data ANOVA, and to test equality of multivariate functional data corresponding to handwritten images using multivariate function data ANOVA.

팔찌자석 3개를 삼킨 후 동반된 위궤양 1례

김미정,곽애정,최광해,Kim, Mi-Jung,Kwak, Ae-Jung,Choi, Kwang-Hae 대한소아소화기영양학회 2002 Pediatric gastroenterology, hepatology & nutrition Vol.5 No.1

비록 크기가 크지 않고, 가장자리가 뾰족하거나 날카롭지 않지만, 1개 이상의 자석을 삼킨 경우나 혹은 자석과 금속류를 함께 삼킨 경우에는 장의궤양, 천공, 누공 등의 합병증을 일으킬 수 있으므로 신속한 제거가 필요할 것으로 생각되며, 저자들은 3개의 팔찌자석을 삼킨 후 동반된 위궤양 1례를 경험하였기에 문헌고찰과 함께 보고하는 바이다. The accidental swallowing of foreign body is a common problem in the children. We describe the case of 37-month-old girl in whom a gastric ulcer was caused by the ingestion of three magnets. This case report demonstrates that if more than one magnet were swallowed, they should be removed even if there are no sharp edges and small size. Because the magnets will attract each other and hold the intestinal walls between them, causing necrosis and resulting in intestinal perforation or a fistula.

경쟁 위험 회귀 모형의 이해와 추정 방법

김미정,Kim, Mijeong 한국통계학회 2016 응용통계연구 Vol.29 No.7

경쟁위험에 대한 연구 중 주로 쓰이는 방법은 Cause-specific 위험 모형과 subdistribution을 이용한 비례 위험 모형 방법이다. 그 이후에도 많은 모형이 제시되었지만, 추정 방법 면에서 설명력이 부족하거나 알고리즘으로 구현하기 어려운 단점을 가지고 있어서 잘 활용되고 있지 않다. 이 논문에서는 Cause-specific 위험 모형, subdistribution을 이용한 비례 위험 모형과 비교적 최근에 제시된 이항 회귀 모형(direct binomial model), 절대 위험 회귀 모형(absolute risk regression model), Eriksson 등 (2015)의 비례 오즈 모형(proportional odds model)을 소개하고 추정 방법을 간단히 설명하고자 한다. 각 모형에 대하여 SAS와 R을 이용한 활용 방법을 제시하고, 두 가지 경쟁위험이 존재하는 데이터를 R을 이용하여 분석하였다. Cause-specific hazard model (Prentice et al., 1978) and subdistribution hazard model (Fine and Gray, 1999) are mostly used for the right censored survival data with competing risks. Some other models for survival data with competing risks have been subsequently introduced; however, those models have not been popularly used because the models cannot provide reliable statistical estimation methods or those are overly difficult to compute. We introduce simple and reliable competing risk regression models which have been recently proposed as well as compare their methodologies. We show how to use SAS and R for the data with competing risks. In addition, we analyze survival data with two competing risks using five different models.

DeepLabV3+를 이용한 이종 센서의 구름탐지 기법 연구

김미정,고윤호,Kim, Mi-Jeong,Ko, Yun-Ho 대한원격탐사학회 2022 大韓遠隔探査學會誌 Vol.38 No.5

위성영상에서의 구름 탐지 및 제거는 지형관측과 분석을 위해 필수적인 과정이다. 임계값 기반의 구름탐지 기법은 구름의 물리적인 특성을 이용하여 탐지하므로 안정적인 성능을 보여주지만, 긴 연산시간과 모든 채널의 영상 및 메타데이터가 필요하다는 단점을 가지고 있다. 최근 활발히 연구되고 있는 딥러닝을 활용한 구름탐지 기법은 4개 이하의 채널(RGB, NIR) 영상만을 활용하고도 짧은 연산시간과 우수한 성능을 보여주고 있다. 본 논문에서는 해상도가 다른 이종 데이터 셋을 활용하여 학습데이터 셋에 따른 딥러닝 네트워크 성능 의존도를 확인하였다. 이를 위해 DeepLabV3+ 네트워크를 구름탐지의 채널 별 특징이 추출되도록 개선하고 공개된 두 이종 데이터 셋과 혼합 데이터로 각각 학습하였다. 실험결과 테스트 영상과 다른 종류의 영상으로만 학습한 네트워크에서는 낮은 Jaccard 지표를 보여주었다. 그러나 테스트 데이터와 동종의 데이터를 일부 추가한 혼합 데이터로 학습한 네트워크는 높은 Jaccard 지표를 나타내었다. 구름은 사물과 달리 형태가 구조화 되어 있지 않아 공간적인 특성보다 채널 별 특성을 학습에 반영하는 것이 구름 탐지에 효과적이므로 위성 센서의 채널 별 특징을 학습하는 것이 필요하기 때문이다. 본 연구를 통해 해상도가 다른 이종 센서의 구름탐지는 학습데이터 셋에 매우 의존적임을 확인하였다. Cloud detection and removal from satellite images is an essential process for topographic observation and analysis. Threshold-based cloud detection techniques show stable performance because they detect using the physical characteristics of clouds, but they have the disadvantage of requiring all channels' images and long computational time. Cloud detection techniques using deep learning, which have been studied recently, show short computational time and excellent performance even using only four or less channel (RGB, NIR) images. In this paper, we confirm the performance dependence of the deep learning network according to the heterogeneous learning dataset with different resolutions. The DeepLabV3+ network was improved so that channel features of cloud detection were extracted and learned with two published heterogeneous datasets and mixed data respectively. As a result of the experiment, clouds' Jaccard index was low in a network that learned with different kind of images from test images. However, clouds' Jaccard index was high in a network learned with mixed data that added some of the same kind of test data. Clouds are not structured in a shape, so reflecting channel features in learning is more effective in cloud detection than spatial features. It is necessary to learn channel features of each satellite sensors for cloud detection. Therefore, cloud detection of heterogeneous sensors with different resolutions is very dependent on the learning dataset.