• Title/Summary/Keyword: 지면 특징점

Search Result 21, Processing Time 0.026 seconds

Following media development, a Study about the convergence of comics and multimedia (매체발달에 따른 만화의 멀티미디어와의 융합에 관한 연구)

  • Kim, Bo-Hyun;Hong, Nan-Ji
    • Journal of Digital Contents Society
    • /
    • v.13 no.1
    • /
    • pp.119-127
    • /
    • 2012
  • In this study, it was witnessed that a variety of tests are implemented in a type of convergence of multimedia such as photos, sounds, and videos as well as letters and drawings, components of existing traditional comics as comics are digitalized and are converted to various devices. Therefore, we studied the concept of multimedia comics as a basis of this study by judging that new barometer to comics lies in convergence with such multimedia. After recognizing components of multimedia comics which are currently emerging, we categorized them into three types depending on how to use these elements. First, convergence type webtoon has a very similar format with existing vertical scrolling webtoon and has characteristics that background & effects sounds are added to emphasize the features of webtoon, or photos or videos are inserted in part, and there is no function to control these elements; Second, motion comic, a medium format between comic and animation has a characteristic that sound, video, paging are auto-played like watching animation but it keeps the format of comics within one frame; Third, interactive comic has a characteristic that effects sound, motion, and story are made by active participation of viewers. As a result of analyzing comics which having above multimedia characteristics, its implications are as followings: First, multimedia elements should be used depending on genre, age, and media; Second, high level of control technology considering the features of comic-viewers is needed. In other words, in continuously evolving media environments, comic contents being proper to targets and use purposes of viewers should be developed. For this, multimedia elements of comics should be used in order that comic-viewers can have active & interactive communication with contents.

Development of an IMU-based Wearable Ankle Device for Military Motion Recognition (군사 동작 인식을 위한 IMU 기반 발목형 웨어러블 디바이스 개발)

  • Byeongjun Jang;Jeonghoun Cho;Dohyeon Kim;Kyeong-Won Park
    • Journal of Intelligence and Information Systems
    • /
    • v.29 no.2
    • /
    • pp.23-34
    • /
    • 2023
  • Wearable technology for military applications has received considerable attention as a means of personal status check and monitoring. Among many, an implementation to recognize specific motion states of a human is promising in that allows active management of troops by immediately collecting the operational status and movement status of individual soldiers. In this study, as an extension of military wearable application research, a new ankle wearable device is proposed that can glean the information of a soldier on the battlefield on which action he/she takes in which environment. Presuming a virtual situation, the soldier's upper limbs are easily exposed to uncertainties about circumstances. Therefore, a sensing module is attached to the ankle of the soldier that may always interact with the ground. The obtained data comprises 3-axis accelerations and 3-axis rotational velocities, which cannot be interpreted by hand-made algorithms. In this study, to discern the behavioral characteristics of a human using these dynamic data, a data-driven model is introduced; four features extracted from sliced data (minimum, maximum, mean, and standard deviation) are utilized as an input of the model to learn and classify eight primary military movements (Sitting, Standing, Walking, Running, Ascending, Descending, Low Crawl, and High Crawl). As a result, the proposed device could recognize a movement status of a solider with 95.16% accuracy in an arbitrary test situation. This research is meaningful since an effective way of motion recognition has been introduced that can be furtherly extended to various military applications by incorporating wearable technology and artificial intelligence.

A Comparison of a Pattern Cutting Module for First Year Students between UK and Korean College Course

  • Seo, Eun-Kyoung
    • International Journal of Costume and Fashion
    • /
    • v.6 no.1
    • /
    • pp.48-55
    • /
    • 2006
  • 본 논문은 현재 패턴구성 과정에 있는 1년 차 영국과 한국 학생들의 교육체제를 연구 비교 하므로써 그 차이점을 알아보고 궁극적으로 나아가야 할 방향에 대해서 연구되었다. 우선 두 나라의 교육체계에 관해 간단한 배경 설명 후에 학제의 시작이 두 나라 사이에 큰 차이점이 있음을 강조하였다. 본 논문은 일차자료와 이차자료를 모두 이용하였으며 설문지 내용은 지면 할애상 생략하였다. 본문에서는 첫 번째로 강의 방법에 대해 알아보았으며 두 나라간의 교수 형식으로는 큰 차이를 볼 수 가 없었다. 그 다음으로는 교수의 자격 요건 이었으며 연령대가 다른 차이점 이외에는 큰 차이점을 볼 수 없었다. 또한 교수법에 있어 가장 중요한 열정과 동기부여 등을 강조하였다. 이론적인 수업은 한국의 대학에서 강조된 반면 영국에서는 실질적인 부분을 강조함을 알 수 있었다. 그리고, 한국의 경우 대부분의 학생들이 수업의 진행을 위해 교과서를 구입해야 하는 반면 영국 학생들의 경우 자세한 설명이 첨부된 복사물을 받아 수업을 받고 있었다. 그 이유는 학생들의 수업능력 차이에 있으며 또 한가지는 경제적 문제라고 할 수 있다. 한국의 학생 정원은 40명이었으며 대부분의 학생들이 거의 포기하지 않고 졸업을 하는 반면, 본인이 조사한 대학의 경우, 25명의 정원으로 시작하였으나 여러 가지 개인 사정으로 조사 당시 15명의 인원수만 남아 있었다. 적은 수의 학생수는 곧 수업의 질과 연관됨을 알 수 있었다. 두 나라의 학생수업 능력과 학생 수가 많이 달라 영국 학생들의 경우 선생에게 의지하려는 경향을 많이 보인 반면 한국학생들은 독립적인 특징들을 보였다. 두 나라 학생들 모두 과제물을 많이 받고 있었으며 2학년 말에는 의상발표회를 하는 공통점을 보였다. 평가 방법상에서는 큰 차이가 보였다. 영국의 경우 평가에 관한 사항을 아주 세분화하여 공식적으로 책자를 만들어 그 규칙을 철저히 지키도록 한 반면, 한국의 경우에는 정해진 세부사항 없이 크게 ABCD체제의 방식과 출석상황, 중간고사, 기말고사, 과제물 완성도 등을 퍼센티지로 나누어 평가하고 있었다. 학생들에게 주어지는 균등한 기회나 평등의 문제도 학생들의 자격, 신분 등이 거의 다르지 않은 한국에서는 그리 중요한 사항은 아니었으나 다민족 국민으로 이루어진 영국의 학생들에게는 아주 민감한 사항임을 알 수 있었다.

Preceding Vehicle Detection and Tracking with Motion Estimation by Radar-vision Sensor Fusion (레이더와 비전센서 융합기반의 움직임추정을 이용한 전방차량 검출 및 추적)

  • Jang, Jaehwan;Kim, Gyeonghwan
    • Journal of the Institute of Electronics and Information Engineers
    • /
    • v.49 no.12
    • /
    • pp.265-274
    • /
    • 2012
  • In this paper, we propose a method for preceding vehicle detection and tracking with motion estimation by radar-vision sensor fusion. The motion estimation proposed results in not only correction of inaccurate lateral position error observed on a radar target, but also adaptive detection and tracking of a preceding vehicle by compensating the changes in the geometric relation between the ego-vehicle and the ground due to the driving. Furthermore, the feature-based motion estimation employed to lessen computational burden reduces the number of deployment of the vehicle validation procedure. Experimental results prove that the correction by the proposed motion estimation improves the performance of the vehicle detection and makes the tracking accurate with high temporal consistency under various road conditions.

LiDAR Ground Classification Enhancement Based on Weighted Gradient Kernel (가중 경사 커널 기반 LiDAR 미추출 지형 분류 개선)

  • Lee, Ho-Young;An, Seung-Man;Kim, Sung-Su;Sung, Hyo-Hyun;Kim, Chang-Hun
    • Journal of Korean Society for Geospatial Information Science
    • /
    • v.18 no.2
    • /
    • pp.29-33
    • /
    • 2010
  • The purpose of LiDAR ground classification is to archive both goals which are acquiring confident ground points with high precision and describing ground shape in detail. In spite of many studies about developing optimized algorithms to kick out this, it is very difficult to classify ground points and describing ground shape by airborne LiDAR data. Especially it is more difficult in a dense forested area like Korea. Principle misclassification was mainly caused by complex forest canopy hierarchy in Korea and relatively coarse LiDAR points density for ground classification. Unfortunately, a lot of LiDAR surveying performed in summer in South Korea. And by that reason, schematic LiDAR points distribution is very different from those of Europe. So, this study propose enhanced ground classification method considering Korean land cover characteristics. Firstly, this study designate highly confident candidated LiDAR points as a first ground points which is acquired by using big roller classification algorithm. Secondly, this study applied weighted gradient kernel(WGK) algorithm to find and include highly expected ground points from the remained candidate points. This study methods is very useful for reconstruct deformed terrain due to misclassification results by detecting and include important terrain model key points for describing ground shape at site. Especially in the case of deformed bank side of river area, this study showed highly enhanced classification and reconstruction results by using WGK algorithm.

A Comparison of the Difference in the Golf Swing Motion According to Somatotypes (체형에 따른 골프 스윙 동작 비교)

  • Chung, Nam-Ju;Yoon, Hee-Joong;Baik, Young-Soo
    • Korean Journal of Applied Biomechanics
    • /
    • v.12 no.2
    • /
    • pp.33-49
    • /
    • 2002
  • This study was intended to provide basic materials for golf coaching by somatotype by analyzing and comparing the kinematic factors found in each somatotype at the time of golf swing. For this purpose, the somatotype was divided into endomorph, mesomorph and ectomorph in reference to the weight, height and upper arm circumference of each of nine professional golfers. Each of their swing motions was videotaped with the camcorder and their swing motion was analyzed by dividing it into 8 sections. The time required for the swing motion, the displacement of the center of the human body and the rotation angle of the upper body were calculated through the three-dimensional image analysis based on the DLT(Direct Linear Transformation). Based on the findings of this study, the following conclusion was drawn: The endomorphic golfers showed the longest required golf swing time, followed by the mesomorphic golfer and then the endomorphic golfer. The displacement of left-to-right movement was largest in the mesomorphic golfers, followed by the endomorphic golfers the up-to-down displacement was upward at the time of impact and that the endomorphic and mesomorphic golfers raised the sense of stability by maintaining an almost uniform height at the time of impact. As for the rotational angle of the upper body and the rotational angle of the thigh, the upper body and the thigh took a form of rotating earlier in the ectomorphic golfers at the time of impact, who showed a somewhat different characteristics compared to the endomorphic and mesomorphic golfers. It is necessary to investigate the movement of more fundamental forces in presenting the theory related to the kinematic characteristics of this swing by somatotype. Accordingly, it is thought that it is necessary to analyze the center of pressure(COP) using the ground counterforce in the future study.

의사소통식 영어 발음지도

  • 김정렬
    • Proceedings of the KSPS conference
    • /
    • 1997.07a
    • /
    • pp.45-60
    • /
    • 1997
  • 의사소통식 영어교수법은 Widdowson (1978)이래, 과거 20여 년간의 여러 외국어 교수 방법들을 (침묵식 교수법, Gattegno; 자연적 교수법, Terrell & Krashen; 전신반웅 교수법, Asher; 집단언어 학습법, Curran; 암시적 교수법, Lozanov) 거치면 서, 이들 중에서 의사소통을 중심으로 한 여러 가지 방법을 총괄하여, 명실공히 외국어 교육 방법의 중심으로 그 자리를 갈수록 확고히 잡아가고 있다. 의사소통식 교수법은 우선 언어란 의사소통을 위한 수단이며, 의사소통은 사회 속에서 일어나는 사회 언어적 행위로 본다. 따라서, 외국어 교육의 목적을 무엇보다도 의사소통 기능의 숙달에 두는 것이다. 일반적인 의사소통 상황을 보면 발화내용의 문법적 정확성은 그 상황에 대한 내용의 적절성 여부에 비하면, 부수적인 것이다. 예를 들면, 사과를 하는 의사소통기능을 공부하면서, 사과하는 표현으로 Sorry라는 말을 썼다고 하자. 이때, 영어는 주어 생략 언어가 아니기 때문에, Sorry 대신에 문법적으로 완전한 문장인 I'm sorry 로 표현해야 한다는 문법적인 문제보다는 사과하는 표현이 그 상황에서 적절하게 쓰인 것인지를 묻는 것에 초점을 맞춘 것이 의사소통식 교수 방법이다. 현재, 초등학교 16 종 영어 교과서도 의사소통 기농들을 적절한 상황에 맞춰서 의사소통식 교수 방법의 정신을 비교적 잘 반영하고 있다. 그러나, 발음에서만큼은 아직도 의사소통식 교수방법을 무시하고, 정확한 발음의 명시적인 설명이나, 예시에 그치는 경향이 뚜렷하다. 이러한 경향은 교육부에서 고시한 제6차 교육과정과 이에 따른 해설서에서 되풀이되고 있다. 발음지도에 많은 관심을 기울여 많은 양의 지면을 할애하고 있음에도 불구하고, 전후에 흐르는 의사 소통식 영어교육의 맥을 완전히 끊고, 단지 정확한 발음의 해부학적 예시와 기술에 그 치고 있다 (임영재 외 1995). 이러한 발음기관의 단면도를 이용한 해부학적 발음의 예시는 특정 자음의 정확한 혀의 위치를 알려 줄 수는 있지만, 발음훈련을 대신하지는 못한다. 예를 들어, 자전거를 타고자 하는 사람이 자전거의 페달을 밟았을 때, 그 동력전달 과정을 자세히 소개한 책자를 읽었다고 해서, 자전거를 탈 수 있는 것은 아니다. 역시, 자전거를 타고자 하면, 실제로 타고 넘어지면서 배우게 되는 것이다. 그리고, 발음훈련의 경우 교재의 내용이나 의사소통 기능은 의사소통식으로 가르치면서도 발음만큼은 아직도 원어민의 입모양을 활용한 듣고 따라하기 식의 전통적인 방법의 발음훈련을 계속하고 있다. 이러한 전통적 발음훈련 방법은 구체적으로 다음 장에서 제시되겠지만, 초등학교에서 듣고 따라하기나 듣고 골라내기와 같은 방법으로 발음훈련을 하면, 많은 학생들이 쉽게 지루해 하고, 아마 영어시간 중에서 가장 싫어하는 시간이 발음연습 시간이 될 가능성이 많이 있다. 현재 의사소통식 교수 방법을 모태로 한 교과서에서도 의사소통식 발음지도법을 쓰지 않았다는 것은 새로이 시작하는 초등학교 영어교육에서 아쉬운 점이라 아니할 수 없다. 초등학교 학생들에 대한 발음 지도의 핵심은 그들의 지적, 정서적, 신체적 특징을 잘 고려해야 한다. 초등학교 학생은 지적, 정서적, 신체적으로 성장기에 있어서, 호기심이 많고, 모방성이 강하며, 감수성이 예민하여 마음에 상처를 받기도 쉽다. 그리고, 무엇보다도, 끊임없이 신체적으로 움직이고 싶어한다. 이러한 학생들의 특정 을 반영하여 발음을 지도하는 길은 역시 초등학교 교과서의 다른 영역들처럼, 학생들은 움직이는 활동을 하면서 재미를 느끼고, 교사는 이들 활동을 통해서 교수목표를 성취하는 쪽으로 맞추어야 한다. 본 논문에서는 먼저 발음지도가 필요한 이유와 요인을 살펴본다. 그리고, 전통적인 발음지도 방법을 일별해 보고, 의사소통식 발음지도법을 제시하는 순으로 논의를 전개하기로 한다.

  • PDF

Representation of Wilderness in Western Films: An Aesthetic Interpretation (서부 영화에서 황야의 재현에 대한 미학적 해석)

  • Lee, Myeong-Jun;Pae, Jeong-Hann
    • Journal of the Korean Institute of Landscape Architecture
    • /
    • v.41 no.2
    • /
    • pp.1-10
    • /
    • 2013
  • This paper aims to make an aesthetic inquiry into representing modes of wilderness in western films. The western film was the first genre in earnest about natural landscape, covering vast areas of America from the East to the West. It adopted representative modes suited to physical characteristics of landscapes which produced aesthetic characteristics. In western films, wilderness was represented at a distance from the camera lens as a setting and an object of contemplation. In eastern forest landscapes, western films adopted the visual model of Hudson River School's landscape painting which expressed the transcendental sublime. The western semiarid region reproduced the warrior's gaze shot from a high angle, and, in this visual mode, wilderness was expressed as a demonic landscape derived from Burke's definition of the sublime. On one hand, the western desert was represented as a place of hardship shot at a low angle which expressed the vastness, unevenness and limitlessness of the desert owing to the absence of horizon. On the other hand, the mesas of Monument Valley have sublime characteristics of size and time. In western films, they play the role of an emblem by rising from the limitless desert on the horizon. The prospect-refuge relationship, the desire to see without being seen, is discovered in the representative mode of wilderness in western films. In this context, this study hopes to discover the archetype of landscape representation.

A Symbolic Characteristic of Mimetic Words in Published Cartoon: Focusing on Works of Heo, Young Man (허영만의 작품에서 나타난 효과태의 상징어적 특징과 활용)

  • O, Yul Seok;Yoon, Ki Heon
    • Cartoon and Animation Studies
    • /
    • s.30
    • /
    • pp.169-199
    • /
    • 2013
  • In various directions of cartoon, vertical stroll direction is opposite to the page direction of existing published cartoon with the popularity of webtoon and established new genre. Lots of studies on published cartoon focus on the cut direction by page, but webtoon doesn't have any concept of page. The pivot of cartoon oriented people is changed from paper to computer monitor as times go by, characteristics of media are changed and media is gradually diversified. Like the strengthening of mobile caused by smart phone's popularity, tablet PC's propagation in public education, etc. cartoon is included to the environment of media which is rapidly changed. In this situation, one of cartoon's unchanged important identities can be the direction made by harmony between picture and text. This thesis analyzed symbolic characteristics and effective value of hyogwatae, mimetic words of cartoon, focusing on works of Heo, Young Man. Hyogwatae just delivers not only sound but also shape, feeling, status, etc. and has significant characteristics by invoking the imaginary structure of literature. Strengths of modern Korean, various linguistic expressions and syllabic systems, let people feel minute feeling of language and difference of emotion and remember the memory through the direct and indirect experiences, so it makes it nuance. Because of the characteristics, representative works of Heo, Young Man have commercialization and writer characteristics, have communicated with people for a long time and have plentiful knowledge of Korean cartoon. The characteristics of hyogwatae in Heo, Young Man's cartoon make a lot of effects for the expression and delivery of cartoon more than the general expectation. When conducting the study focusing on the symbolic process of language, uncertainty and vague standard of judgement caused by the wide factors of study on the direction of general cartoon could be endured. And, through the Heo, Young Man's deep analysis on hyogwatae's direction, readers enjoy the process while inferring actually and intellectually between pictures and sentences. In the process, the equipment stimulating imagination more than pictures, effects and dialogues is hyogwatae. It's reader's equipment of active participation and its strength is symbolic structure.

Study on the Painting of Gyeongwoo-gung Shrine (景祐宮圖) (국립문화재연구소 소장 '경우궁도(景祐宮圖)'에 관한 연구)

  • Kim, Kyung Mee
    • Korean Journal of Heritage: History & Science
    • /
    • v.44 no.1
    • /
    • pp.196-221
    • /
    • 2011
  • The Royal Private Shrines or the Samyo(私廟), were dedicated to members of Choseon's royal family who could not be enshrined at the (official) Royal Ancestral Shrine, the Jongmyo(宗廟). The Samyo were constructed at the national level and were systematically managed as such. Because these private Shrines were dedicated to those who couldn't belong to the Jongmyo but were still very important, such as the ruling king's biological father or mother. The details of all royal constructions were included in the State Event Manuals, and with them, the two-dimensional layouts of the Samyo also. From the remaining "Hyunsa-gung Private Tomb Construction Layout Record(顯思宮別廟營建都監儀軌)" of 1824, which is the construction record of Gyeongwoo-gung Shrine(景祐宮) dedicated to Subin, the mother of King Sunjo(純祖), it became possible to investigate the so far unknown "The Painting of Gyeongwoo-gung Shrine", in terms of the year produced, materials used and other situational contexts. The investigation revealed that the "The Painting of Gyeongwoo-gung Shrine" is actually the "Hyunsa-gung Private Tomb Layout" produced by the Royal Construction Bureau. The bureau painted this to build Hyunsa-gung Private Shrine in a separately prepared site outside the court in 1824, according to the royal verdict to close down and move the temporary shrine inside the courtyard dedicated to Subin who had passed away in 1822. As the Construction Bureau must have also produced the Gyeongwoo-gung Shrine Layout, the painter(s) of this layout should exist among the official artists listed in the State Event Manual, but sadly, as their paintings have not survived to this day, we cannot compare their painting styles. The biggest stylistic character of the Painting of Gyeongwoo-gung Shrine is its perfect diagonal composition method and detailed and neat portrayalof the many palace buildings, just as seen in Donggwoldo(東闕圖, Painting of a panoramic view for Changdeokgung and Changgyeonggung Palaces). A well-perceiving architectural painting employs a specific point of view chosen to fit the purpose of the painting, or it can opt to the multi-viewpoint. Korean traditional architectural paintings in early ages utilized the diagonal composition method, the bird-eye viewpoint, or the multi-viewpoint. By the 18th century, detailed but also artistic architectural paintings utilizing the diagonal method are observed. In the early 19th century, the peak of such techniques is exhibited in Donggwoldo(Painting of a panoramic view for Changdeokgung and Changgyeonggung Palaces). From the perfect diagonal composition method employed and the details of the palace buildings numbering almost two hundreds, we can determine that the Painting of Gyeongwoo-gung Shrine also belongs to the same category of the highly technical architectural paintings as Donggwoldo(Painting of a panoramic view for Changdeokgung and Changgyeonggung Palaces). We can also confirm this hypothesis by comparing the painting techniques employed in these two paintings in detailthe way trees and houses are depicted, and the way ground texture is expressed, etc. The unique characteristic of the Painting of Gyeongwoo-gung Shrine is, however, that the area surrounding the central shrine building(正堂), the most important area of the shrine, is drawn using not the diagonal method but the bird-eye viewpoint with the buildings lying flat on both the left and right sides, just as seen in the "Buildings Below the Central Shrine(正堂以下諸處)" in the State Event Manual's Painting Method section. The same viewpoint method is discovered in some other concurrent paintings of common residential buildings, so it is not certain that this particular viewpoint had been a distinctive feature for shrine paintings in general. On the other hand, when the diagonalmethod pointing to the left direction is chosen, the top-left and bottom-right sections of the painting become inevitably empty. This has been the case for the Painting of Gyeongwoo-gung Shrine, but in contrast, Donggwoldo shows perfect screen composition with these empty margins filled up with different types of trees and other objects. Such difference is consistent with the different situational contexts of these two paintings: the Painting of Gyeongwoo-gung Shrine is a simple single-sheet painting, while Donggwoldo is a perfected work of painting book given an official title. Therefore, if Donggwoldo was produced to fulfill the role of depiction and documentation as well as the aesthetic purpose, contrastingly, the Painting of Gyeongwoo-gung Shrine only served the purpose of copying the circumstances of the architecture and projecting them onto the painting.