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Intelligent and Robust Face Detection
Park, Min-sick,Park, Chang-woo,Kim, Won-ha,Park, Mignon Korean Institute of Intelligent Systems 2001 한국지능시스템학회논문지 Vol.11 No.7
A face detection in color images is important for many multimedia applications. It is first step for face recognition and can be used for classifying specific shorts. This paper describes a new method to detect faces in color images based on the skin color and hair color. This paper presents a fuzzy-based method for classifying skin color region in a complex background under varying illumination. The Fuzzy rule bases of the fuzzy system are generated using training method like a genetic algorithm(GA). We find the skin color region and hair color region using the fuzzy system and apply the convex-hull to each region and find the face from their intersection relationship. To validity the effectiveness of the proposed method, we make experiment with various cases.
Intelligent and Robust Face Detection
Min-sick Park,Chang-woo Park,Won-ha Kim,Mignon Park 한국지능시스템학회 2001 한국지능시스템학회논문지 Vol.11 No.7
A face detection in color images is important for many multimedia applications. It is the first step for face recognition and can be used for classifying specific shots. This paper describes a new method to detect faces in color images based on the skin color and hair color. This paper presents a fuzzy-based method for classifying skin color region in a complex background under varying illumination.. The Fuzzy rule bases of the fuzzy system are generated using training method like a genetic algorithm(GA). We find the skin color region and hair color region using the fuzzy system and apply the convex-hull to each region and find the face from their intersection relationship. To validity the effectiveness of the proposed method, we make experiment with various cases.
CWT와 CNN을 활용한 리튬 이온 배터리의 SOH 추정 방안 연구
박민식(Min-Sick Park),이종규(Jong-kyu Lee),김병우(Byeong-Woo Kim) 대한전기학회 2021 대한전기학회 학술대회 논문집 Vol.2021 No.11
전기 자동차의 다양한 운행 조건에서 리튬 이온 배터리의 안정적인 사용을 위해서 배터리의 열화에 따른 건강상태(SOH)를 추정하는 것은 필수적이다. 리튬 이온 배터리의 열화는 다양한 조건들에 의해 성능이 저하된다. 따라서 SOH를 정확하게 추정하는 알고리즘이 필요하다. 본 논문에서는 배터리의 실험적 데이터를 이용하여 SOH 추정하는 방안을 제시한다. 배터리 전압과 온도 데이터의 특징점을 추출하기 위해 전처리 기법인 CWT(Continuous Wavelet Transform) 적용했다. 전처리된 데이터의 SOH를 추정하기 위해서 CNN(Convolutional Neural Network)에 학습기법에 적용하였고, 배터리의 온도 데이터와 전압 데이터의 SOH 추정 정확도를 비교하였다.
Sex Ratio and Sex Reversal in Two-year-old Class of Oyster, Crassostrea gigas (Bivalvia: Ostreidae)
Park Jung Jun,Kim Hyejin,Kang Seung Wan,An Cheul Min,Lee Sung-Ho,Gye Myung Chan,Lee Jung Sick 한국발생생물학회 2012 발생과 생식 Vol.16 No.4
The sex ratio (F:M) in the same population of oyster, Crassostrea gigas at the commencement of the study (2007) was 1:1.0, but changed to 1:2.8 by the end of the study (2008). The sex reversal rate in two-year-old oysters was 40.2%. Specifically, female to male sex reversal rate was 66.1%, which is higher than the male to female sex reversal rate of 21.1%. The sex reversal pattern of C. gigas appears to go from male female male, and as such is determined to be rhythmical hermaphroditism.
Park, Ky-Yeon,Lee, Jin-Sook,Choi, Soon-Young,Cho, Dae-Ho,Cheon, Choong-Ill,Song, Eunsook,Min, Kyung-Hee,Chung, Hyunk,Lee, Heung-Sick,Lee, Myeong-Sok 한국유전학회 2003 Genes & Genomics Vol.25 No.4
The aroD gene was cloned from Corynebacterium glutamicum by complementation of Escherichia coli aromatic amimo acid auxotroph. The E. coli aroD gene codes for 3-dehydroquinte dehydratase (dehydroquinase), an enzyme involved in the aromatic amino acid biosynthesis pathway. The cloned insert DNA fragments in the recombinant plasmids, named pROD5, pROD8, and pROD14, were physically mapped with several restriction endonucleases. We determined the DNA nucleotide sequences of the fragment and reported here the sequences of the aroD gene. The complete nucleotide sequences of the aroD gene showed an open reading frame encoding a protein of 145 amino acids with a deduced molecular weight of about 16 kDa. Comparison of this deduced amino acid sequences of C. glutamicum aroD gene with those of the enzyme from Pseudomonas aeruginosa, Mycobacterium tuberculosis and Actinobacillus pleuropneumonia revealed 51%, 53% and 54% similarity, respectively.
朴成眞,文勝式,宋瑛敏 진주산업대학교 1983 論文集 Vol.21 No.-
This experiment was conducted to investigate the effect of particle Size of grit Briqutte ash (C), 2030 mash (T_1), 3040 mash (T_2) and 4050 mash (T_3) of Briqutte ash (1%) in the formula feed on egg production rate egg weight feed conversion and egg quality with total of 30 pieces Laying hen(Babcock B 380) for 4 treatments during the experimantal period of 168 days from May 4, 1983 to october 12. the same year at brooding laboratory. Dept. of Animal Science. Jin Ju Agricultural and Forestry Junior Technical collage. The reasults obtained are summarized as follows: 1. The egg production rate at Laying peak and Laying middle period was highest in the C plot and there were significant(p<0.01) difference between the C and T_3, and There were significant(p<0.05) difference between the othes expect C and T_1, T_2 and T_3. 2. Average egg weght at Laying peak and Laying middle period was heavy in the order of C (63.50, 65.21), T_1 (63.25, 64.99), T_2 (62.92, 64.92) and T_3 (62.87, 64.73) (p>0.05) 3. Feed conversion at Laying peak and Laying middle period was C (2.20, 2.36), T_1 (2.25, 2.41), T_2 (2.30, 2.47) and T_3 (2.31, 2.50). 4. The yolk weight at Laying peak and Laying middle period was heavy in the order of T_3 (18.74, 19.22), T_2 (18.51, 19.21), T_1 (18.49, 19.19) and C(18.45, 19.01)(p>0.05).
민헌식(Min Huen Sick),황인덕(Hwang In Duk),박대성(Park Dae Sung),유환조(Yoo Hwan Jo) 대한기계학회 2009 대한기계학회 춘추학술대회 Vol.2009 No.11
Recently, automotive companies have tried to replace metals with plastic materials in order to reduce weight and cost together with an increasing demand for quality, comfort and security. Front end modules are on the way to becoming an automotive standard nowadays. In this trends, the goal of the project on GMT FEM CARRIER is to redesign the front end module of the car using new materials, GMT(Glass Mat Reinforced Thermoplastics) by flow molding process. In this study, we obtain the light weight technology of FEM carrier and 2.2㎏/Veh.(25%) of weight