• Animal cells and systems
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• v.2 no.4
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• pp.507-511
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• 1998

Fingerprints of 100 New Zealand-Samoan males and 93 females have been analyzed. Whorls are more numerous in fingerprint females (65.6%) than in males (55.6%). The index of pattern intensity displays a higher value in females (16.49) than in males (15.48). The bimanual differences both in males and females are not statistically significant for the occurrence of patterns on the digits of the right and left hands. Also the difference between both sexes for the occurrence of patterns is not statistically significant. Incidences of actual symmetry on homologous digits represented 78.2% in males and 85.8% in females. The mean total ridge counts showed $175.7{\pm}54.6$ ($M{\pm}SD$) in males and $171.6\{pm}49.8$ ($M{\pm}SD$) in females, respectively. Conclusively, this study shows that the New Zealand-Samoans are closely related to the Mongoloids in quantitative dermatoglyphics.

• Horticultural Science & Technology
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• v.30 no.5
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• pp.549-556
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• 2012

The study aimed to establish an efficient tool for cultivar identification and characterization being the first steps of apple introduction and improvement program. We utilized a method to efficiently record DNA molecular fingerprints of plant individuals genotyped by RAPD, which could be used as efficient reference information for quick plant identification. Ten of sixty 11-mer primers were screened to identify the 68 apple genotypes which could be distinguished by a combination of several primers. All cultivars were easily identified by the corresponding primers marked on the cultivar identification diagram (CID). The results indicated that the CID strategy developed and employed in the apple cultivar identification could be vital in the utilization of DNA marker in other plants as well as the development of the apple industry.

• Journal of the Institute of Electronics Engineers of Korea TE
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• v.42 no.1
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• pp.53-60
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• 2005

In this paper, we developed a mobile fingerprint identification system using wireless LAN based on IEEE 802.11 or mobile networks based on CDMA. The proposed system contains a server system to register fingerprints and ID data, clients system which is PDA with WLAN or CDMA module and fingerprint identification module.

• Proceedings of the KIEE Conference
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• 2008.07a
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• pp.2114-2115
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• 2008

We consider the relation between on-line monitoring and diagnostics on the one hand and high-voltage (HV) withstand and partial discharge (PD) on-site testing on the other. HV testing supplies the basic data (fingerprints) for diagnostics. In case of warnings by on-line diagnostic systems, off-line withstand and PD testing delivers the best possible information about defects and enables the classification of the risk. Frequency tuned resonant (ACRF) test systems are best adapted to on-site conditions. They can be simply combined with PD measuring equipment. The available ACRF test systems and their application to electric power equipment -from cable systems to power transformers is described.

• Proceedings of the KIEE Conference
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• 2015.07a
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• pp.1363-1364
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• 2015

본 논문은 지문을 이용하여 방사형 기저함수 신경회로망(RBFNN: Radial Basis Function Neural Network)을 기반으로 지문을 식별하고 확인할 수 있는 방법을 제시한다. 지문 데이터로는 공인데이터인 FVC2002의 지문 데이터를 사용하였다. 지문 이미지의 개선을 위해 여러 단계의 전처리를 한 후 특징점을 추출하여 데이터베이스를 구축하였다. 이렇게 구축된 데이터베이스를 방사형 기저함수 신경회로망을 통해 학습을 시키고 지문의 패턴을 분류하여 지문의 대상자와 일치하는 패턴의 지문들을 선정한다. 선정된 지문들과 입력된 지문의 특징점을 이용하여 지문의 대상자를 식별한다.

• Asian-Australasian Journal of Animal Sciences
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• v.16 no.3
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• pp.315-319
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• 2003

Random amplified polymorphic DNA (RAPD) analysis was done with 19 oligonucleotide primers to study genetic similarities and divergence among different types of Deoni breed of cattle viz., Balankya, Wannera and Waghya. Six random primers produced low to high numbers of polymorphic bands between pooled DNA of different Deoni types. Of the 48 RAPD markers obtained 33 were common to all Deoni types, 3 were individual specific and 12 were polymorphic for different Deoni types. The mean average percentage difference values among Deoni types showed that Balankya and Wannera had less genetic divergence when compared to Waghya.

• The Journal of the Acoustical Society of Korea
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• v.13 no.1
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• pp.42-48
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• 1994

Recently pictorial information processing has become increasingly important So, this paper described that feature points of fingerprint used to recognize fingerprints for identification in a government or arresting criminals in an institution like a police station related to crime. We apply an algorithm based on minimization of fuzzy theory to thinning and then the image into a certain size of squares. We have got some information about cores and deltas from the data encoding Into one of the eight directional codes. We could extract about $80\%$ feature points as the result of the experiment.

• The Journal of Korean Institute of Communications and Information Sciences
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• v.14 no.6
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• pp.663-674
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• 1989

In order to design the automatic processing system of image document, the pattern segmentation of image document and classification methods are presented. The contour extraction using first order differential operator of Gauassian distribution fucntions, the image segmentation using the chain code, and the pattern classication using the second order moments and two=dimensional Rf distance(in transform domain) are implemented. The resuts applied in specially documantated image shows to classify the characters, fingerprints, seals etc well. And the utility of the used algorithms is verified.

• Proceedings of the Korea Information Processing Society Conference
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• 2003.11b
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• pp.627-630
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• 2003

본 연구에서는 고정점 알고리즘의 독립성분분석과 원 신호의 시간적 상관성을 고려한 견실 알고리즘의 독립성분분석을 각각 이용하여 혼합지문영상을 분리하였다. 여기서 고정점 알고리즘은 뉴우턴법의 경신규칙을 이용함으로써 빠른 분리속도를 가진다. 견실 알고리즘은 2차적 통계성의 일괄처리 알고리즘으로 시간적 상관성과 낮은 kurtosis를 가진 영상분리에 효과적이다. 이들 기법들을 $256{\times}256$ 픽셀의 8개 지문으로부터 임의의 혼합행렬에 따라 발생되는 지문의 분리에 적용한 결과, 견실 알고리즘이 고정점 알고리즘의 독립성분분석에 비해 우수한 분리성능과 빠른 분리속도가 있음을 확인하였다.

• Korean Journal of Fisheries and Aquatic Sciences
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• v.29 no.6
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• pp.761-769
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• 1996

The random amplified polymorphic DNA (RAPD) technique was used to characterize 18 reference strains of microalgae, mostly Chlorella species, collected from various localities around Korea peninsular. Eighteen strains consist of four genera of the family marine Chlorella from 12 samples, two genera of fresh water Chlorella from three samples, and three genera on Nannochloris. Twenty 10-mer anonymous primers were screened for amplification of genomic DNA extracted from samples using the CTAB extraction method. Nineteen of these oligonucleotide primers were positive or band producing. Three of 20 random primers (OPA 10, OPA 12, and OPA 18) resulted in both clear band and a high degree of reproducibility and showed some potential to be used to discriminate individual samples of both genetically hetero-and homogeneous populations, in determining phylogenetic relationships between species within a genus and developing individual fingerprints for each samples.