색채영상시스템의 색채보정연구

박승옥(朴勝玉),김홍석(Kim, Hong-suk),박정만(Park, Jeong-man) 한국색채학회 1995 한국색채학회 논문집 Vol.- No.5

CRT 디스플레이의 바탕 화면 영향을 고려한 색 재현 알고리즘

박승옥,김홍석,조대근 한국광학회 1998 한국광학회지 Vol.9 No.1

본 연구에서는 바탕화면의 색도와 휘도의 영향을 고려한 색재현 방법을 제안하고 이를 Panasonic사의 BT-H1450 모니터를 대상으로 실시하여 보았다. 바탕 화면의 영향을 무시한 경우 Macbeth ColorChecker 24색에 대해 재현된 색과 원래 색의 평균 ${\Delta}E_{ab}^{*}$가 9.0 이상이었는데 비해, 바탕 화면의 휘도와 색도의 영향을 고려한 보정 알고리즘을 사용한 결과 평균 ${\Delta}E_{ab}^{*}$가 1.0이하로 되었다. 본 연구 결과로 CRT 디스플레이 색재현에 있어서 바탕 화면의 색도와 휘도가 정확도에 큰 영향을 미침을 알 수 있었다. In this study, the color reproduction algorithm considering both of luminace and chromaticity of the background light is presented and tested to BT-H 1450 monitor(Panasonic). In the case of neglecting the background effect, the Macbeth ColorChecker's 24 colors are reproduced with the average color difference ${\Delta}E_{ab}^{*}$ more than 9.0. By using this method, the average color difference ${\Delta}E_{ab}^{*}$ is decreased less than 1.0. From this study, we can find that both of luminance and chromaticity of background light are very important factors in the color reproduction on a CRT display.

컴퓨터 모니터의 Contrast/Brightness가 색재현에 미치는 영향

박승옥,김홍석,최재호 대한인간공학회 1998 대한인간공학회 학술대회논문집 Vol.1998-1 No.-

디지털 영상매체를 사용한 전통색채 재현 연구

박승옥(Park Seung Ok),김홍석(Kim Hong Suk),박진희(Park Jin Hee),박철호(Park Chul Ho),유종우(Ryu Jong Wu),윤흥순(Yoon Heung Soon),정민호(Jung Min Ho),양진석(Yang Jin Suk),권영재(Kwon Young Jae) 한국색채학회 2004 한국색채학회 학술대회 Vol.2004 No.6

칼라영상 입력장치의 분광감도 측정 및 분석

朴勝玉,朴正萬,金洪錫 대진대학교 1994 大眞論叢 Vol.2 No.-

The tristimulus values of an object color are dependent on both the spectral power distribution of the illuminant and the surface reflectance of the object. Futhermore the physical factors that are relevant to color image processing are camera sensor spectral responses and monitor phosphor power distributions In this paper, we constructed the optical system for the measurement of camera spectral responses As a result, we obtained spectral sensitivity functions of a camera corresponding to rλ￣, gλ￣, bλ￣ color matching functions.

運動選手의 體格 ·體型 ·身體構成 및 相關關係에 關한 硏究

朴承玉 光云大學校 1989 論文集 Vol.18 No.-

The objectives of this study were to study on the somatotype and body composition of athlete for this purpose the writer surveyed the Health-Carter Anthropometric somatotype method and double pinch method of skinfold thickness of 22 soccer, 16 Ice-Hockey, 10 shooting university players in Seoul. The total 108 male athletes were selected and measured. The conclusion of this study were as follows : 1. In their physique, Body Height, Chest-Girth, showed that soccer player grop is 175. 73�3.83cm, their highest level is 95.12�1.25cm. Body Weight, Chest-girth showed that shooting player group is 69.94�12.58kg, their highest level is 98.85�7.49cm. The body weight ratio of physical index, chest-girth showed that shooting player group is 40.52�6.45, 57.39�3.48 highest level, Sitting height ratio showed that Soccer player group is 54.14�0.78 highest level. 2. In their somatotype in each mean somatotype of player group showed that soccer player group is ectomorphic mesomorph of 2.38-4.12-2.80, Ice-Hockey player group is ectomorphic mesomorph of 1.73-4.29-2.82, shooting player group is endomorphic mesomorph of 4.02-4.99-2.25. 3. In the body composition, body Fat percentage showed that shooting player group is 17.07�5.14% highest group, soccer player group is 11.01�2.43%, Ice-Hockey player group is 10.08�0.79%, and body fat weight showed that shooting player group is 12.37�5.97kg highest level, In the lean body mass shooting player group is 61.34�3.52 highest level. 4. In the correlation of each group, the correlation of endomorphy interrelation between body weight, chest girth and the most correlations but had scacely related between body density body fat and lean body mass. Mesomorphy of somatotype had scacely related between physique and body fat were positive. Somatotype ectomorphy had high related between body weight, chest girth and the most physique index. In the body composition, lean body mass only had low related, the other components had high related between somatotype.

분광복사계 소형화에 관한 연구

박승옥,임정욱 대진대학교 1998 大眞論叢 Vol.6 No.-

The spectroradiometer is one of essential instrument for spectrum analysis of CRT display, LCD, or light source. It becomes widly used in industries as well as laboratories. In the study, a compact, low-cost spectroradiometer is designed with the development of simple scanning device. The process of wavelength and spectral responsibility calibration is described. Also the result of performance test is shown and some problems are discussed.

죽음이 상품이 되고 폐품이 된 사막사회

박승옥 우리신학연구소 2010 우리신학 Vol.9 No.-

서울地域 學生의 體格發達에 관한 硏究

朴承玉,崔永根 경희대학교 체육과학연구소 1985 體育學論文集 Vol.13 No.-

The major objectives of this thesis were to study physical statistics of boys and girls accordance with their physical structure, nutrition indices and body fat weight. For this purpose the writer surveyed the heights, weights, chest-girth, sitting heights of 2,320 males and 1,550 females of 18 age groups, living in Seoul, and the total 3,870 persons were randomly selected. The basic data were obtained from the student health condition card in order to study longitudinally. The conclusions of this survey are as follows: A.Physical Groth and Development 1.Body Height The average body height of 7 year age boys was 118.32 cm and that of girls was 117.16 cm. However, they grew rapidly to achieve in 18 year age average height of 170.25 cm for boys and 158.06 cm for girls. In general, the male height exceeds that of female ; however, the 11-13 age group's average height for the both sexes statistic interchanged. The maximum annual growth rate of boys (13-14 age goup) was 7.41 cm, and that of girls (12-13 age group) was 7.66 cm. 2.Body Weight The average body weight of 7 year age male was 21.78 kg and that of female was 21.22 kg. However, they grew steadily to achieve in 18 year age the average weight of 59.45 kg for male and 51.12 kg for female. The male body weight exceeds, in general, that of female; however, the 11-13 age group's average body weight for the both sexes statistic interchanged. The maximum annual growth rate of boys (13-14 age 7oup) was 8.16 kg, and that of girls (12-13 age group) was 6.96 kg. 3.Chest-Girth The average chest-girth of 7 year age male was 69.28 cm and that of female was 57.72 cm. However, with age, they grew steadilu to reach in 18 year age the average chest-girth of 87.21 cm for male and 82.23 cm for female. In general, the male chest-girth exceeds that of female; however, the 12-13 age group's average chest-girth for both sexes statistic interchanged. The annual maximum growth rate of boys (14-15 age 7oup) was 4.34 cm and that of girls (12-13 age group) was 4.34 cm. 4.Sitting Height The average sitting height of 7 year age male was 65.49 cm and that of female was 64.89 cm. However, with age, they grew steadily to achieve in 18 years age the average sitting height of 91.96 cm for male and 85.51 cm for female. Generally speaking, the male average sitting height exceeds that of female ; however, interchanging of sitting height in both sexes occured between 12 and 13 age groups. B.Physical and Nutritional Indices 1.Relative body weight From 7 age group, relative body weight of boy (18.41) and girl (18.11) shows a tendency of increase with age, and they grow to reach in 18 year age average indices of 34.92 for bor and 32.32 for girl. In general, male indices of relative body weight exceeds that of female, however, interchanging of the indices in both sexes between 11 and 13 age groups. 2.Relative chest-girth The relative chest-girth of male shoerf normal chest pattern in 7 year age and between 16 age group and 18 age group, and that of male between 8 age and 15 age group showed narrow chest pattern . The relative chest-girth of female showed narrow chest pattern between 7 age group and 14 age goup, and that of 15 age group 18 age group showed narmal chest patter. 3.Relative sitting height Relative sitting height of male maintained the indices of 53-55, and that of female maintained the indices of 54-55. 4.Rohrer index From 7 age group, the Rohrer indices of boy (1.31) and girl (1.31) demonstrated a tendency of decreasing with age until 11 age group of boy (1.14) and girl (1.14), but after that stage the index gradually increased. 5.Kaup index From 7 age group, Kaup index of boy (1.55) and of girl (1.54) showed a tendency of decreasing with age to reach the points for boy in 18 age group (2.05) and for girl in 18 age group (2.04). Kaup index of boy in 7 age goup-16 age group showed a tendency of maintaining bad index points. 6.Vervaeck index From 7 age group, the Vervaeck index of boy (68.50) and of girl (67.87) demonstrated a tendency of increasing with age to reach the indices of boy (87.31) and of girl (84.36). But in general the indices of both sexes showed a shortage of 90 normal points in all age group. 7.Pelidisi index The Pelidisi indices of boy (90.35) and of girl (89.82) in 11 age group was the minimum Points, but their indices demonstrated a tendency of increasing with age to reach the maximum points for boy in 15 age group (92.74) and for girl in 18 age group (93.50). C.The Quantity of Fat Through the Method of Measurement of Physical Body 1.Body volume In 7 age group, the body volume of male was 20.51 ℓ arid that of female was 21.03 ℓ· The amount of body volume increased with age to reach for male in 18 age group an average 56.09 ℓ and for female 49.37ℓ. 2.Body fat weight In 7 age group the amount of body fat of male was 3.69 kg and that of female was 8.12 kg. The amount increased with age to reach for male in 18 age group an average 10.06 kg and female 12.89 kg. In general, the amount of body fat for female was greater than that of male.

사회체육학과의 교육과정 비교연구

박승옥 光云大學校 1994 論文集 Vol.23 No.-

The purpose of this study is to look over the actural conducting condition of curriculum in the dept. of Socio-Physical Education in college's of Korea, America, Germany, and Japan. The summary of this study is like following. 1. In the theoritical major subject of Cultural Social, the college's in Korea is appeared for the actual conducting for addtionaly of curriculum in the Dept. of Physical Education with relation subject of the dept. of Socio-Physical Education. But the college's in America, Germany, and Japan is appeared for the actual conducting condition subdivision and specialization of subject. 2. The theoritical major subject of Natural Science is comparatively high in the actural conducting condition of curriculum the college's in Korea and Japan for relation subject of health and safety, the college's in America for foundation study, the college's in Germany for relation subject of prevention and treatment of wound. 3. The pratical major subject is comparatively high in the actural conducting condition of curriculum, the college's in Korea for Table Tennis and Badminton, the college's in Germany for Kajak, Canoe, and Rowing subject.