• 제목/요약/키워드: pattern comparison

검색결과 2,093건 처리시간 0.031초

CONSIDERATIONS ON ECTOPIC ERUPTION OF MAXILLARY 1ST. MOLAR OF CHILDREN IN KOREA. (한국인(韓國人) 아동(兒童)에 있어서 상악제1대구치(上顎第一大臼齒)의 위치부정맹출(位置不正萌出)에 관(關)한 고찰(考察))

  • Min, Shin-Hong
    • Journal of the korean academy of Pediatric Dentistry
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    • 제5권1호
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    • pp.12-18
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    • 1978
  • The author has observed the ectopic eruption pattern on oblique cephalogram of 195 children. (5years: 78, 6 years: 58, 7 years: 59). The results were as follows; 1) Making a comparison between hold type and jump type of ectopic eruption, there are 4 cases in Hold type, 5 cases in jump type. 2) Making a comparison of ectopic eruptin between male and female, there are 7 cases in male, 2 cases in female. 3) Making a comparison of ectopic eruption between right side and left side, there are 5 cases at right side, 4 cases at left side. 4) Making a comparison of ectopic eruption among 5 years to 7 years, there are 4 cases in 5 years, 3 cases in 6 years, 2 cases in 7 years. 5) The prevalence of ectopic eruption of the maxillary first molar was 4.61%. 6) Normal eruption angle of the maxillary first molar is prevailing in $80^{\circ}{\sim}85^{\circ}$.

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Study on Chronological Comparison of Cheollik Size (철릭의 연대별 치수비교 연구)

  • Ha, Ji-Hyun;Kim, Hee-Eun
    • Fashion & Textile Research Journal
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    • 제19권5호
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    • pp.589-594
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    • 2017
  • The purpose of this study is to provide basic data for design and pattern development research in the modernization of Cheollik by comparing and analyzing the interrelationships between the components of the Cheollik. The 237 pieces of excavated costume Cheollik in the museums were surveyed. The size of the Cheollik components were examined by 100 year unit from 1400s to after 1800s. In the 1400s, the length of Cheollik was the shortest and the length of top was longer than the bottom. In the 1700s, the total length was the longest and the bottom was longer than the top. As the age increases, the total length and the bottom become longer and the length of the top becomes shorter. Poom and Gutseop were the largest in the 1400s and the smallest the after 1800s. As the age of the Poom and Gutseop decreased, the width of the Anseop increased. Gutseop was always present but Anseop was not always present in Cheollik components. As the ages passed, Jindong and Soogu became narrower and Baerae became wider. These change of Cheollik's sleeves form were affected by GongBok(so-called official wear) sleeves. By age, Cheollik did not show any big change in the basic shape, but the partial dimensions of the components showed changes. If the design and pattern research for modernization is done based on systematic establishment of pattern dimension of Cheollik, Cheollik dress combines practicality while preserving beauty and tradition at the same time.

Effects of emotional states on information search pattern on small display (감정 상태가 작은 디스플레이의 정보 탐색에 미치는 효과)

  • Kim, Hyuk;Han, Kwang-Hee
    • Science of Emotion and Sensibility
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    • 제9권4호
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    • pp.321-329
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    • 2006
  • Recently there has been interested in the role of emotion in human computer interaction fields. The present study investigated whether the users emotional state effects on information search pattern for decision making in small screen display. In experiment, to induce specific emotional states(positive and negative emotional state), the participants were asked to listen to music and imagine autobiographic events with different emotional impacts. Subsequently, they performed time limit search tasks with three travel information on small screen display and their search patterns were recorded on real time. The results indicated that a positive emotional state caused more wide and fast Information search pattern in comparison with neutral and negative emotional state. And neutral and negative emotional state caused more cognitive resource to details in comparison with positive emotional state.

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A Study on the Functionality of Engineered Jean Pants According to Pattern Analysis and Clothing Evaluation (패턴분석(分析) 및 착의평가(着衣評價)에 따른 엔지니어드 진 팬츠의 기능성(機能性) 연구(硏究))

  • Shim, Boo-Ja;Suh, Chu-Yeon;Yoo, Hyun
    • Journal of Fashion Business
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    • 제9권4호
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    • pp.145-160
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    • 2005
  • On the subjects of the female adults in their 20s who love to wear jeans, the wearing reality of basic jean pants and engineered jean pants was examined while pattern comparison and the evaluation of appearance and functions were made to reach the following conclusions: 1. Wearing reality of engineered jean pants Among the examined subjects, 74.8% were found out to favor engineered jean pants. Those who have engineered jean pants turned out to pursue well-known brands more than practicality. 2. Pattern comparison analysis of basic jean pants and engineered jean pants Though similar sizes existed in pants tips and belt width, engineered jean pants showed bigger values in waist circumference, crotch circumference, hip circumference, knee circumference, thigh circumference and so on. There were no big differences in the front part except for the items like crotch circumference and crotch length, but engineered jean pants had bigger sizes in the rear part. Engineered jeans in the rear contained the outward curved silhouette of the legs, curved tips, and a dart design instead of a back yoke. 3. Evaluation of appearance and functions In the scores of appearance, basic jean pants were higher at 3.65 in the order of front > side > back. On the contrary, engineered jean pants were excellent in the order of side > back > front. In the items of functions, engineered jean pants were higher at 4.23 in the order of hips > thighs> waist > abdomen > knee > crotch. On the other hand, basic jean pants showed the order of knee > crotch & thighs > abdomen > hips > waist. In every movement, engineered jean pants revealed higher functionality. In particular, the bigger physical movement led to the greater functional differences between the two kinds of jean pants.

Cost-effectiveness of Tunnel Blasting Pattern by Applying Large Blasting Holes (대구경의 발파공을 적용한 터널 발파 패턴의 비용 효과)

  • Choi, Won-Gyu
    • Journal of Convergence for Information Technology
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    • 제10권7호
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    • pp.147-152
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    • 2020
  • The research is carried out to analyze the cost-effectiveness of blasting patterns with regard to the diameters and design of blasting holes. Blasting patterns for single diameter array, and mixed diameter array were comparatively analyzed with regard to drilling and charging time, and materials required. The number of blasting holes required for single array pattern and mixed array pattern were 138 and 93 holes, respectively. From the drilling time analysis, reduction in time and its efficiency of mixed pattern were 139 minutes and 25%, respectively, in comparison with single pattern. Charging time reduction and its efficiency of mixed blasting pattern were evaluated as 22.5 minutes per worker and 33%, respectively, compare to single blasting pattern. The explosive quantities of G1 and G2 required for single array patterns were 270 and 30, while those were 222 and 20 for mixed array patterns for tunnelling 4m. And single pattern required 45 more detonators than the mixed pattern. The evaluation of material required can also be positive parameter for cost reduction of tunnel construction.

Comparison of old-old aged women's bodice pattern using 3D anthropometric data

  • Cha, Su-Joung
    • Journal of the Korea Society of Computer and Information
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    • 제23권11호
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    • pp.111-122
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    • 2018
  • The purpose of this study was to investigate the bodice prototype method suitable for the upper body shape of old-old aged women using the 3D anthropometric data. And it was to provide the basic data for the upper body garments of old-old aged women. In the overall appearance evaluation, the B pattern was rated as 4.00, and it was evaluated as the most suitable for the bodice prototype of the old-old aged woman. The E pattern was rated lower than normal, and the L pattern and the S pattern were found to be inadequate for older female bodice prototypes. As a result of the measurement of the waist and bust air gap of bodice prototype, the air gap of the bust was not significantly different between the patterns. But the waist air gap showed the largest difference between the L pattern and the S pattern. As a result of evaluating the appearance, the amount of space in the state of 3D simulation, and the air gap, the pattern B appeared to be the most appropriate prototype for the old-old aged women's body shape. However, there is a tendency that the shoulder end point is biased toward the back, so it is necessary to set the inclination of the back shoulder line to be more gentle. Conversely, the front shoulder should be more inclined. In the case of the 3D simulation, the B pattern showed that the other parts generally fit well. In the case of the 3D simulation program used in this study, it was evaluated that it is suitable only for the normal body shape because it is impossible to set the isometric angle which is one of the characteristics of the older female body shape. A study on the bodice prototype suitable for the bent body shape should be carried out through experiments on the actual body shape of various elderly women. In order to cope with the increase of elderly people who are familiar with digital, I think it is necessary to develop an avatar that reflects the old female body shape.

Zhang Jiebin(張介賓)'s Discussion and Treatment of the Depressive Pattern (장개빈(張介賓) 울증론치(鬱證論治) 연구)

  • Bae, Jeong-woon;Bak, Gi-ho;Lyu, Jeong-ah
    • Journal of Korean Medical classics
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    • 제35권4호
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    • pp.77-96
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    • 2022
  • Objectives : This paper examines the medical treatise and treatment methods of Zhang Jiebin on the depressive pattern, for clinical application today. Methods : The Zazhengmo/Yuzheng chapter of the Jingyue Quanshu, related texts and annotations of the Huangdineijing, and related contents among the medical texts of the JinYuan masters were analyzed. Developmental process of the medical theories were compared and examined. Results : Zhang focused on the mechanism in which emotion affects Qi leading to a disease state, and categorized Yu[鬱, depressed state] into three: anger depression, contemplative depression and comprehensive depression. The concept of the Five Depressive Patterns and its treatment from the Huangdineijing·Suwen which was considered as excess pattern was expanded to include deficiency pattern based on comparison with annotations of Wangbing, Hwashou, and Wang Andao. Treatment methods centered on purging was also expanded to include tonifying to restore the damaged Jing Qi. The depressive patterns anger depression, contemplative depression and comprehensive depression were subdivided according to excess and deficiency, for which formulas such as Shenxiangsan, Shoupijian, Guipitang were suggested. As the depressive pattern is caused by emotions and thus the Heart, the Yiqingbianqi method that directly deals with emotions was suggested. Zhang adopted Zhu Zhenheng's opinion which expands the category of Yu, and in the perspective of excess/deficiency, it is most similar to that of Li Dongyuan. Conclusions : Before Zhang, the depressive pattern was discussed in terms of it being excess pattern. However, Zhang's discussion on depressive pattern based on anger depression, contemplative depression and comprehensive depression focuses on emotional stagnation while suggesting the possibility of deficient stagnation, expanding previous understanding. In terms of treatment, tonifying methods for deficiency pattern was added, while consideration of emotion itself became necessary in treatment.

Content based Video Segmentation Algorithm using Comparison of Pattern Similarity (장면의 유사도 패턴 비교를 이용한 내용기반 동영상 분할 알고리즘)

  • Won, In-Su;Cho, Ju-Hee;Na, Sang-Il;Jin, Ju-Kyong;Jeong, Jae-Hyup;Jeong, Dong-Seok
    • Journal of Korea Multimedia Society
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    • 제14권10호
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    • pp.1252-1261
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    • 2011
  • In this paper, we propose the comparison method of pattern similarity for video segmentation algorithm. The shot boundary type is categorized as 2 types, abrupt change and gradual change. The representative examples of gradual change are dissolve, fade-in, fade-out or wipe transition. The proposed method consider the problem to detect shot boundary as 2-class problem. We concentrated if the shot boundary event happens or not. It is essential to define similarity between frames for shot boundary detection. We proposed 2 similarity measures, within similarity and between similarity. The within similarity is defined by feature comparison between frames belong to same shot. The between similarity is defined by feature comparison between frames belong to different scene. Finally we calculated the statistical patterns comparison between the within similarity and between similarity. Because this measure is robust to flash light or object movement, our proposed algorithm make contribution towards reducing false positive rate. We employed color histogram and mean of sub-block on frame image as frame feature. We performed the experimental evaluation with video dataset including set of TREC-2001 and TREC-2002. The proposed algorithm shows the performance, 91.84% recall and 86.43% precision in experimental circumstance.

A Study on the Basic Slacks Pattern for Middle-Aged Women (중년기 여성을 위한 슬랙스원형 설계에 관한 연구)

  • 박순지
    • Journal of the Korean Home Economics Association
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    • 제35권4호
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    • pp.79-94
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    • 1997
  • This study was performed to develop a basic stacks pattern for middle-aged women reflecting the characteristics of their lower body types. Anthropometric measurements using sliding guage method were carried out for 4 women 40's For the analysis of the lower body types horizontal and vertical section maps obtained by sliding gauge method and 2 indices were produced. Based on the slacks construction components produced by the drafts of their lower body surface experimental slacks pattern was designed. Multiple comparison test was used to compare 3 existing slacks patterns with the experimental pattern. 1. The results of the body section map analysis were as follows: 1) In the frontal view silhouette of vertical section maps there were less individual differences in items with skeleton landmarks than those without them. 2) In the shape of horizontal section maps waist section represented more round shape than the others and thigh maximum width section had the flattest shape. Flat ratios(depth/width) of subjects were much higer than those of young women which clarified the change of depth was bigger than that of width with aging process. 2. The slacks construction components for pattern drafting were as follows: 1)Ease amount of waist was 0.5cm and front and back waist girth difference was 1.2cm Ease amount of hip was 1,8cm and front and back hip girth difference was 0.7 cm 2) The amount of dart intake incresed in the order of side(4cm) back(3,6cm) from (2.8cm) The length of dart leg incresed in the order of front side back.

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Key-word Recognition System using Signification Analysis and Morphological Analysis (의미 분석과 형태소 분석을 이용한 핵심어 인식 시스템)

  • Ahn, Chan-Shik;Oh, Sang-Yeob
    • Journal of Korea Multimedia Society
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    • 제13권11호
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    • pp.1586-1593
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    • 2010
  • Vocabulary recognition error correction method has probabilistic pattern matting and dynamic pattern matting. In it's a sentences to based on key-word by semantic analysis. Therefore it has problem with key-word not semantic analysis for morphological changes shape. Recognition rate improve of vocabulary unrecognized reduced this paper is propose. In syllable restoration algorithm find out semantic of a phoneme recognized by a phoneme semantic analysis process. Using to sentences restoration that morphological analysis and morphological analysis. Find out error correction rate using phoneme likelihood and confidence for system parse. When vocabulary recognition perform error correction for error proved vocabulary. system performance comparison as a result of recognition improve represent 2.0% by method using error pattern learning and error pattern matting, vocabulary mean pattern base on method.