• 한국음향학회지
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• 제13권4호
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• pp.5-11
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• 1994

본 논문에서는 형식별 블럭분할에 기초한 다중신경망과 퍼지추론에 의한 한글 형식분류에 대해 연구하였다. 효과적인 자모분류를 위해 입력문자에 대해서 한글의 각 형식을 구성하는 자모의 영역으로 분할하는 블럭분할방법을 제한하였으며, 분할된 블럭이 형식에 따라 적응적으로 변화할 수 있도록 하였다. 또한 분류율의 향상을 위해 전체신경망과 부분신경망으로 이루어진 다중신경망을 구성하였으며, 퍼지추론에 의해 한글 형식을 판정하였다. 비교, 실험을 통하여 제안된 방법의 타당성을 검증하였으며, $92.6\%$의 분류율을 나타내므로서 유효성을 확인하였다.

• 한국정보전자통신기술학회논문지
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• 제12권3호
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• pp.186-191
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• 2019

본 논문은 고속 특징추출 알고리즘의 구현 방법을 제안한다. 제안하는 방법은 블록 유형 분류 알고리즘을 기반으로, 블록 유형 분류 알고리즘 적용 시, 영상 특징 정보가 발생하지 않는 스무스 블록에서 연산을 생략하여 영상 특징 검출에 필요한 연산시간을 감소시킬 수 있다. 200장의 표준 테스트 이미지를 활용해 매크로 블록의 크기를 $64{\times}64$로 나누어 스무스 블록의 발생 빈도를 측정한 결과 전체의 29.5%만큼 발생하는 것을 정량적으로 확인했다. 이 의미는 다양한 영상 정보를 포함하고 있는 표준 테스트 이미지 내에서는 29.5%에 해당하는 만큼 연산의 복잡도를 감소시킬 수 있다는 의미를 나타낸다. 제안된 방법을 케니 윤곽선 검출 알고리즘에 적용하면 이차원 미분 필터, 그라디언트 크기 및 방향 연산, 비최대 억제, 적응형 임계값 연산, 히스테리시스 임계 처리와 같은 총 다섯 단계의 영상처리에 필요한 지연시간을 완전히 제거할 수 있다. 이와 같은 방법으로 다양한 특징 검출 알고리즘에 블록 유형 구분 알고리즘을 적용해, 연산에 필요한 시간을 감소할 수 있을 것을 기대한다.

• 한국정보전자통신기술학회논문지
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• 제12권3호
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• pp.179-185
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• 2019

본 논문은 저전력 특징추출 알고리즘의 구현을 위한 블록 유형 분류 기반 영상 이진화 방법을 제안한다. 제안하는 방법은 영상 내에서 $64{\times}64$ macro block 크기로 영상을 나누고 각 블록 유형별 threshold 값을 한 번만 연산한 후 그 값을 re-use 하는 기법으로 구현될 수 있다. 알고리즘은 threshold 값이 같은 영상/블록 유형 내에서 최대 9%의 변화율만 발생하는 것을 정량적인 결과를 기반으로 검증했다. 기존 알고리즘은 $512{\times}512$ 이미지 기준으로 macro block을 $64{\times}64$로 나누었을 때 64개의 블록을 위해 threshold 값을 연산해야 하지만 제안하는 방법은 모두 같은 블록 유형이 출력되는 best case의 경우 threshold 연산을 한번만 수행하고, 나머지 63개의 블록에 대해서는 블록 유형 구분 과정만 수행하면 adaptive threshold calculation 연산을 98% 생략할 수 있다. 모든 블록 유형이 발생하는 worst case일 때 threshold calculation 연산은 다섯 번 수행되고, 나머지 59개의 블록에 대해서는 블록 유형 구분 과정만 수행할 수 있으므로 93%의 adaptive threshold calculation 연산을 생략할 수 있다.

• International Journal of Computer Science & Network Security
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• 제22권9호
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• pp.403-413
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• 2022

Classification and analysis are improved factors for the realtime automation system. In the field of agriculture, the cultivation of different paddy crop depends on the atmosphere and the soil nature. We need to analyze the moisture level in the area to predict the type of paddy that can be cultivated. For this process, Ensemble Modulation Pattern system and Block Probability Neural Network based classification models are used to analyze the moisture and temperature of land area. The dataset consists of the collections of moisture and temperature at various data samples for a land. The Ensemble Modulation Pattern based feature analysis method, the extract of the moisture and temperature in various day patterns are analyzed and framed as the pattern for given dataset. Then from that, an improved neural network architecture based on the block probability analysis are used to classify the data pattern to predict the class of paddy crop according to the features of dataset. From that classification result, the measurement of data represents the type of paddy according to the weather condition and other features. This type of classification model assists where to plant the crop and also prevents the damage to crop due to the excess of water or excess of temperature. The result analysis presents the comparison result of proposed work with the other state-of-art methods of data classification.

• 대한건축학회연합논문집
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• 제20권6호
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• pp.89-96
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• 2018

The purpose of this study is to categorize Commercial area by identifying characteristics of blocks and coding them in order to segment use zoning in Commercial area. The study was conducted as follows. Data from building register, cadastral map, statistics annual report are utilized to identify the physical environment of the block. four types used as code under the physical environment classification code which are classification code of physical environment, detail usage, volume ratio, and height type are set, and combine the classification codes sorted by the four types of code. Through the physical environment classification codes, there are currently 37 different block characteristics of the Old downtown Commercial area. Diversity is not reflected. There are only Central commercial area of regulations in Old downtown commercial areas that are uniformly managed. For the renewal, management and development that can occur in the near future, it is necessary to segment of use district in the commercial area. Consider the current situation and future development direction for the management of sustainable commercial areas. Management is required using physical environment classification codes. It is meaningful that it can be maintained, managed and developed in accordance with the characteristics of each block.

• 교육시설
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• 제10권4호
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• pp.31-41
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• 2003

The purpose of this study is to analyze the Characteristic of Block Plans related to site types of Elementary Schools in Kangju city. With analysis of 17 elementary school plans, we reached same conclusions. First, there is a possibility of seeing 4 examples that contiguity road condition and proportion of site, neighborhood park location, district units planning, which as classification the condition to feature of location. But the condition which is considered actually from Block Plan appeared with only contiguity road condition and district units planning two onlines. Second, despite there are elements having the possibility effecting to Block Plan, some arrangement forms are repeatedly used. There is a possibility of searching for that cause that it falls in mannerism of space form, type and place when it follows the arrangement form of existing defined as school.

• 동의생리병리학회지
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• 제24권6호
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• pp.1105-1110
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• 2010

The purpose of this case study is to report the effect of oriental medical treatment on chronic tension-type headache. Despite the patient was treated by cervical nerve block for headache, headache was not improved. We diagnosed chronic tension-type headache according to ICHD-II(The International Classification of Headache Disorders) and Qi deficiency, dampness and phlegm by oriental differential diagnosis of symptom and signs. We applied herbal medicine, acupuncture, moxibustion and cupping therapy for hospitalization(7 days). Oriental medical treatment may have effective results in treating chronic tension-type headache that was not improved by cervical nerve block treatment. But this is a single case study, so further case-series research should be compiled.

• The Korean Journal of Pain
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• 제8권2호
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• pp.272-278
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• 1995

Headache is a common disease of the general population. But the main problem in any study of headache has been that of defining the disease entities. In 1988, the Headache Classification committee of the International Headache Society introduced operational diagnostic criteria for all headache disorders into 13 major group; migraine, tension-type headache, cluster headache and chronic paroxysmal hemicrania etc. Sjaastad was the first to describe "cervicogenic headache", one of various head pain syndromes that probably originate in the cervical spine. Between March 1995 and June 1995, we studied 78 out-patients of the Department of Neuro pain clinic, Sanggye Paik Hospital, Inje university. We divided the patients into three study group: Fifty-three patients with tension-type headache, 13 with cervicogenic headache, and 12 with migraine headache. The reponse of trigger point injection and $C_2$-ganglion block in patients was investigated. We paid particular attention to the response of trigger point injection in patients of the three group. The effect of trigger point injection was more marked in tension-type headache group than in the other categories. The pain reduction after $C_2$-ganglion block was more marked in cervicogenic headache group than in the others.

• 한국의상디자인학회지
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• 제15권2호
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• pp.1-13
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• 2013

The study is to provide basic data on improving costume's fitting by developing physical integrated Basic Bodice Block's development for body types of adult women, which is based on setting up body-type information per truncus as fundamental of adult women's top product manufacture in being ready for Mass Customization era. Also, after review on the objectivity and accuracy of fitting information by real wear and virtual wear experiment on body types, not only 3D virtual clothing system was used as way of information provider of Clothing product, but also provided as basic data in order to use effectively on portion of clothing passion in responding to trend of Mass customization in advance. The consequence of the study is as followings. After analyzing significance differences per items on real and virtual wear evaluation, bowed type of type 1 had significance differences on waist measurement and hip circumference in back and side, which would be knowing as not integrated with costume, affecting form of human body according to virtual wear system bended on back region. Also, in side evaluation, every types except straight body type of type 3 appeared significant differences. In virtual wear evaluation, costume's expression with side body types were not similar to real wear until now except straight body types. It would be improvement things from 3D virtual wear system in advance.

• 패션비즈니스
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• 제9권3호
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• pp.64-87
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• 2005

The purpose at this study is to develop the appropriate bodice model for Chinese women in order to contribute to the improvement of fitness at clothing products that are exported to China. The sample group was the subject of 149 persons with the standard body shape at 19-24 years old women who reside in Beijing and Shanghai, China. The data analysis is processed for statistics using SPSSWIN 10.0 PROGRAM, and the used analysis methods are technical statistics analysis, factor analysis, group analysis, and one-way ANOVA. The outcome of this study is summarized as follows. 1. Prior to develop the tight-fitting shape of bodice model, the body classification approach by the posture and type of bending and stretching is selected to use 6 index items, and the body types are classified into bent body, right body, and pull-back body. 2. The average body size of standard body shape had 3 times of wearing experiment based on the tight-fitting shape of ESMOD bodice block drawing, and the system was corrected and supplemented to present the final bodice block drawing. 3. Comparisons have been made based on the center front line, center back line and chest circumference for each of existing bodice block for Chinese women, existing bodice block for Korean women and the combination of the bodice block under this study.