• Title/Summary/Keyword: Visual sequence

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A Study of Selecting Sequential Viewpoint and Examining the Effectiveness of Omni-directional Angle Image Information in Grasping the Characteristics of Landscape (경관 특성 파악에 있어서의 시퀀스적 시점장 선정과 전방위 화상정보의 유효성 검증에 관한 연구)

  • Kim, Heung Man;Lee, In Hee
    • KIEAE Journal
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    • v.9 no.2
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    • pp.81-90
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    • 2009
  • Relating to grasping sequential landscape characteristics in consideration of the behavioral characteristics of the subject experiencing visual perception, this study was made on the subject of main walking line section for visitors of three treasures of Buddhist temples. Especially, as a method of obtaining data for grasping sequential visual perception landscape, the researcher employed [momentum sequential viewpoint setup] according to [the interval of pointers arbitrarily] and fisheye-lens-camera photography using the obtained omni-directional angle visual perception information. As a result, in terms of viewpoint selection, factors like approach road form, change in circulation axis, change in the ground surface level, appearance of objects, etc. were verified to make effect, and among these, approach road form and circulation axis change turned out to be the greatest influences. In addition, as a result of reviewing the effectiveness via the subjects, for the sake of qualitative evaluation of landscape components using the VR picture image obtained in the process of acquiring omni-directional angle visual perception information, a positive result over certain values was earned in terms of panoramic vision, scene reproduction, three-dimensional perspective, etc. This convinces us of the possibility to activate the qualitative evaluation of omni-directional angle picture information and the study of landscape through it henceforth.

The Coordination and Contribution of Body Segments during Functioning (기능에서 신체분절의 협응과 기여)

  • Chae, Jung-Byung
    • PNF and Movement
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    • v.15 no.1
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    • pp.13-25
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    • 2017
  • Purpose: This study investigated the coordination and contribution of body segments during functioning. Methods: The relevant literature related to body segments and function were reviewed. Results: Efficient control of function is considered with regard to a participant's ability to perform a sequence of movements in body segments, which progresses from the head to the arm, trunk, pelvis, and leg segments. Each segment performs a specific role, which environment explorer using visual information for the head, reaching and grasping for the arms, a stabilizer for the trunk, and the distribution of COM in the pelvis and leg. Conclusion: During any of the movements, the momentum generated by the proximal segments is transferred to the adjacent distal segments in an appropriate sequence. In assessing function for clinical intervention strategies, the segment coordination, segment sequence, transfer of the center of body mass, asymmetrical ratio, muscle activity, and compensatory strategies should be considered.

A study on the notation for circulation analysis of the sequential space structure - A basic study on the analysis method of sequence in circulation of the exhibition space - (연속적 공간구조의 경로분석을 위한 표기방법의 모색 - 전시순로의 시퀀스 분석 방법에 관한 기초적 연구 -)

  • Hwang, Mee-Young;Lim, Che-Zinn
    • Proceedings of the Korean Institute of Interior Design Conference
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    • 2004.05a
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    • pp.86-90
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    • 2004
  • The whole image of circulation occupied with user has duplicated inter-relationship. It means many situation exist simultaneously, and the character of space factors are completed by the inter-relationship of the detailed structure. The purpose of this study is on the proper notation for circulation analysis of the sequential space structure which is constructed by the formal constituent and the change of visual circumstance influence on the action of user. This study investigate the possibility of notation by arranging the analysis method of the visual space and focusing on the research for the visual perception behaviour of user being applied various space, and the possibility of application as a method of space design.

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Does the Addition of Visual Feedback Improve Postural Vertical Training in the Patients with Pusher Syndrome After Stroke?

  • Lee, Jang-Tae;Chon, Seung-Chul
    • Journal of the Korean Society of Physical Medicine
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    • v.12 no.3
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    • pp.33-42
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    • 2017
  • PURPOSE: To compare postural vertical training with and without visual feedback for improving functional recovery in post-stroke hemiparesis patients with pusher syndrome. METHODS: This study used a single-subject research with alternating design with multiple baselines. Three patients with hemiparetic post-stroke diagnosed with pusher syndrome were selected from the inpatients at the department of physical therapy of a local rehabilitation hospital. For subjective postural vertical (SPV) training with and without visual feedback, an alternating treatment was used. The subjects were randomly selected using the sequence of the two training methods upon starting the intervention, and then the training was alternated. SPV training was performed twice a day, once in the morning and again in the afternoon. Scale for contraversive pushing (SCP), postural assessment scale for stroke, and Barthel index score were used to determine the intervention-related changes. RESULTS: Compared to the average score at baseline, the average SCP score for the SPV training without visual feedback decreased from 5.3 to 2.8, from 4.6 to 3, and from 3.5 to 2.7 for subjects 1, 2, and 3, respectively. However, the average score for the SPV training with visual feedback decreased from 5.3 to 3.1, from 4.6 to 3.5, and from 3.5 to 3.3 for subjects 1, 2, and 3, respectively. CONCLUSION: Postural vertical training without visual feedback may be more beneficial than postural vertical training with visual feedback for improving pushing behavior and functional activity in stroke patients with pusher syndrome.

A Research on Motion Graphic by Opening Title Sequence of Korea Movie (한국영화 오프닝타이틀 시퀀스를 통한 모션그래픽에 관한 연구)

  • Choi, Ji-Hye;Kim, Chee-Yong
    • Journal of Korea Multimedia Society
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    • v.13 no.4
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    • pp.618-625
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    • 2010
  • Receiving information and transmitting it is the most basic and important thing in numan society. And modern communication is not only transmitting objective information but also a visual communication which shows feeling of each emotions and image-motive. Introduction of Motion graphic which was grown by new media changed opening title sequence to a more expanded genre. The purpose of this research is to announce the new value of opening title sequence. Motion graphic will be used continually as an important way to communicate and also a guideline which could transmit exact informations and emotions to viewers with creative expressions.

A Study of the Effect of Computer's Visual Data about Understanding Concept of Sequence with High School Student (컴퓨터 시각화 자료가 고등학생들의 수열 개념 이해에 미치는 영향)

  • Jung, In-Chul;Hwang, Woon-Gu;Kim, Taeg-Su
    • Journal of the Korean School Mathematics Society
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    • v.10 no.1
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    • pp.91-111
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    • 2007
  • This study investigated how high school students predict the rule, the sum of sequence for the concept of sequence, for the given patterns based on inductive approach using computers that provide dynamic functions and materials that are visual. Students for themselves were able to induce the formula without using the given formula in the textbook. Furthermore, this study examined how these technology and materials affect students' understanding of the concept of actual infinity for those who have the concept of the potential infinity which is the misconception of infinity in a infinity series. This study shows that students made a progress from the concept of potential infinity to that of actual infinity with technology and materials used I this study. Students also became interested in the use of computer and the visualized materials, further there was a change in their attitude toward mathematics.

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A Visual Model for the Perception of the Optical illusions from Discrete Dot Stimuli (이산 도트 자극에서 시각적 착시를 인식하는 시각 모델)

  • Jung, Eun-Hwa;Hong, Keong-Ho
    • The KIPS Transactions:PartB
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    • v.10B no.6
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    • pp.639-646
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    • 2003
  • This paper proposes a neural network model for extracting optical illusions produced by a sequence of discontinuous dot stimuli. The proposed model is based on visual cell's characters founded by visual information processing path. This study approaches on the basis of physiological observation of the perceptual phenomena that some simple ways of discrete dots are perceived as a continuous virtual contour rather than as separate dots. This paper presents the implementation of the optical illusions from discrete dot stimuli that are composed of virtual polygons from 6 to 10 dots. This experimental data are similar to those of Smith & Vos's physiological experiments. The proposed model shows that it can extract continuous illusion contours from discrete dot stimuli successfully.

A Study on the Formative Artistry of Comic Strip Books (컷 분할 그림책의 예술성에 대한 연구)

  • 이선경;이경임
    • Archives of design research
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    • v.15 no.1
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    • pp.339-347
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    • 2002
  • Comic strip is a narrative sequence of cartoon panels. Comic strip book as a visual medium of communication is very effective for grasping objects visually as well as for developing creative thinking and culturing aesthetic sentiments. These aesthetic experiences awaken us to formative sentiments, The purpose of present paper is to study the visual streaming of the illustrated comic strips. The typical comic strip books are analyzed and the characteristic of visual communication is studied. The narrative illustrations in the form of comic strips encourage us to have a prosperous experience and to understand new formative artistry and the remarkable effect of visual experience.

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A New Method to Find Bars

  • Lee, Yun Hee;Ann, Hong Bae;Park, Myeong-Gu
    • The Bulletin of The Korean Astronomical Society
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    • v.39 no.1
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    • pp.40.1-40.1
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    • 2014
  • We have classified barred galaxies for 418 RC3 sample galaxies within z < 0.01 from SDSS DR7 using the visual inspection, ellipse fitting method and Fourier analysis. We found the bar fraction to be ~60%, 43% and 70% for each method and that the ellipse fitting method tends to miss the bar when a large bulge hides the transition from bar to disk in early spirals. We also confirmed that the Fourier analysis cannot distinguish between a bar and spiral arm structure. These systematic difficulties may have produced the long-time controversy about bar fraction dependence on Hubble sequence, mass and color. We designed a new method to fine bars by analyzing the ratio map of bar strength in polar coordinates, which yields the bar fraction of ~27% and ~32% for SAB and SB, respectively. The consistency with visual inspection reaches around 70%, and roughly 90% of visual strong bar are classified as SAB and SB in our classification. Although our method also has a weakness that a large bulge lowers the value of bar strength, the missing bar fraction in early spirals is reduced to the level of ~1/4 compared to the ellipse fitting method. Our method can make up for the demerits of the previous automatic classifications and provide a quantitative bar classification that agrees with visual classification.

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Visual Thinking Tools in Enhancing ESL Students' Writing Ability

  • Rafik-Galea, Shameem
    • English Language & Literature Teaching
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    • v.11 no.2
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    • pp.67-89
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    • 2005
  • Writing is a difficult skill for many people, both for children and adult alike and generally most people find it difficult to write down their thoughts effectively. Numerous studies have revealed that teachers find it frustrating to teach writing and many failed to help ESL students develop their writing ability. The theoretical emphasis on process oriented writing instruction has, in general brought about positive changes in the way writing is taught and has become widely accepted in the teaching of English as a second or foreign language (ESL/EFL). Although the interpretation and implementation of the process approach varies considerably from instructor to instructor, nevertheless, the emphasis on process writing has brought about significant and beneficial changes in teachers' orientations to writing. Despite the theoretical recognition of writing as a recursive process, many ESL/EFL classrooms continue to teach writing as a linear sequence of planning, pre-writing, writing, revising and editing and has not enhanced ESL/EFL students writing ability to the desired level. There appears to be a missing link in helping students to crystallize their thoughts before writing. Studies have shown that incorporating visual thinking tools into the process approach of ESL writing can enhance students' ability to write. This paper reports the findings of an exploratory study on the effects of using visual thinking tools in enhancing ESL students writing.

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