• Title/Summary/Keyword: Moving color

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A Study on Expression Visual of Metamorphosis Transition of Image Animation (영상애니메이션 트랜지션의 메타모포시스 시각 표현에 관한 연구)

  • Joo, Hae-Jeong;Kim, Chee-Yong
    • Proceedings of the Korean Institute of Information and Commucation Sciences Conference
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    • 2010.05a
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    • pp.347-350
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    • 2010
  • With the advent of new media era we are living in the world of motion picture image is not an exaggeration. With the development of the mass media with images and moments that passed the day feeling like part of it is communication. In this era a sensual and shapeable image more than the logical and realistic thinking may be passed. In the act of seeing a moving image, prior to linguistic and conceptual meaning, color and screen configuration delivery and formative element in the change they produce is first recognized. Particular kind of video animation having the narrative structure, this territory effect greatly. the film even more significant effect on the area and linking the image of the scene transitions in the scheme also features a simple means of natural communication functions are being expanded. These transitional effects provide visual pleasure from a simple transition traditional methods. And In terms of narrative functions performed to help a narrative flow of availability, visual representation should continue.

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Multi-legged robot system enabled to decide route and recognize obstacle based on hand posture recognition (손모양 인식기반의 경로교사와 장애물 인식이 가능한 자율보행 다족로봇 시스템)

  • Kim, Min-Sung;Jeong, Woo-Won;Kwan, Bae-Guen;Kang, Dong-Joong
    • Journal of the Korea Institute of Information and Communication Engineering
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    • v.14 no.8
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    • pp.1925-1936
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    • 2010
  • In this paper, multi-legged robot was designed and produced using stable walking pattern algorithm. The robot had embedded camera and wireless communication function and it is possible to recognize both hand posture and obstacles. The algorithm decided moving paths, and recognized and avoided obstacles through Hough Transform using Edge Detection of inputed image from image sensor. The robot can be controlled by hand posture using Mahalanobis Distance and average value of skin's color pixel, which is previously learned in order to decide the destination. The developed system has shown obstacle detection rate of 96% and hand posture recognition rate of 94%.

Larval Gnathostomes and Spargana in Chinese Edible Frogs, Hoplobatrachus rugulosus, from Myanmar: Potential Risk of Human Infection

  • Chai, Jong-Yil;Jung, Bong-Kwang;Ryu, in-Youp;Kim, Hyun-Seung;Hong, Sung-Jong;Htoon, Thi Thi;Tin, Htay Htay;Na, Byoung-Kuk;Sohn, Woon-Mok
    • Parasites, Hosts and Diseases
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    • v.58 no.4
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    • pp.467-473
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    • 2020
  • Chinese edible frogs, Hoplobatrachus rugulosus, were examined to estimate the potential risks of human gnathostomiasis and sparganosis in Myanmar. A total of 20 frogs were purchased in a local market of Yangon and examined with naked eyes and the artificial digestion method after skin peeling in June 2018 and June 2019. Larvae of gnathostomes and Spirometra (=spargana) were detected in 15 (75.0%) and 15 (75.0%) frogs with average intensities of 10.5 and 6.3 larvae per infected frog, respectively. Gnathostome larvae were 2.75-3.80 (av. 3.30) mm long and 0.29-0.36 (0.33) mm wide. They had a characteristic head bulb with 4 rows of hooklets, a muscular long esophagus, and 2 pairs of cervical sac. The mean number of hooklets were 41, 44, 47, and 50 on the 1st, 2nd, 3rd, and 4th row, respectively. Collected spargana were actively moving, particularly with the scolex part, and have ivory-white color and variable in size. Conclusively, it has been first confirmed that Chinese edible frogs, H. rugulosus, are highly infected with larval gnathostomes and spargana in this study. Consuming these frogs is considered a potential risk of human gnathostomiasis and sparganosis in Myanmar.

Robust Stereo Matching under Radiometric Change based on Weighted Local Descriptor (광량 변화에 강건한 가중치 국부 기술자 기반의 스테레오 정합)

  • Koo, Jamin;Kim, Yong-Ho;Lee, Sangkeun
    • Journal of the Institute of Electronics and Information Engineers
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    • v.52 no.4
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    • pp.164-174
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    • 2015
  • In a real scenario, radiometric change has frequently occurred in the stereo image acquisition process using multiple cameras with geometric characteristics or moving a single camera because it has different camera parameters and illumination change. Conventional stereo matching algorithms have a difficulty in finding correct corresponding points because it is assumed that corresponding pixels have similar color values. In this paper, we present a new method based on the local descriptor reflecting intensity, gradient and texture information. Furthermore, an adaptive weight for local descriptor based on the entropy is applied to estimate correct corresponding points under radiometric variation. The proposed method is tested on Middlebury datasets with radiometric changes, and compared with state-of-the-art algorithms. Experimental result shows that the proposed scheme outperforms other comparison algorithms around 5% less matching error on average.

Robust Method of Updating Reference Background Image in Unstable Illumination Condition (불안정한 조명 환경에 강인한 참조 배경 영상의 갱신 기법)

  • Ji, Young-Suk;Han, Young-Joon;Hahn, Hern-Soo
    • Journal of the Korea Society of Computer and Information
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    • v.15 no.1
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    • pp.91-102
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    • 2010
  • It is very difficult that a previous surveillance system and vehicle detection system find objects on a limited and unstable illumination condition. This paper proposes a robust method of adaptively updating a reference background image for solving problems that are generated by the unstable illumination. The first input image is set up as the reference background image, and is divided into three block categories according to an edge component. Then a block state analysis, which uses a rate of change of the brightness, a stability, a color information, and an edge component on each block, is applied to the input image. On the reference background image, neighbourhood blocks having the same state of a updated block are merged as a block. The proposed method can generate a robust reference background image because it distinguishes a moving object area from an unstable illumination. The proposed method very efficiently updates the reference background image from the point of view of the management and the processing time. In order to demonstrate the superiority of the proposed stable manner in situation that an illumination quickly changes.

Definition, Role and Method of Yinyang Pattern Differentiation (음양변증(陰陽辨證)의 정의와 기능 및 판별방법 연구)

  • Chi, Gyoo-yong;Park, Shin-hyung
    • Journal of Physiology & Pathology in Korean Medicine
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    • v.35 no.2
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    • pp.47-55
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    • 2021
  • In order to ensure the fact that eight principle pattern differentiation is used clinically as a basic guideline for Korean medicine practice, the definition, role and method of yin-yang pattern differentiation with its case report were explored at first. Yinyang Pattern Differentiation is a method of discriminating human tendencies or morbidity based on the yin and yang characteristics expressed in living bodies. And yin and yang are the two contrasting characteristics and aspects of the interaction when certain physical conditions that have a lasting effect on the human physiological metabolic function are correlated with the morbidity. Specific methods of yinyang pattern differentiation can be divided into several types of yin and yang indicators. First, time and space factors like day and night, hot and cold seasons, above and below, topographical districts. Second, colors and pulse and their/or relative clearness and muddiness, hardness and softness, moving and resting. Third, diagnose yin and yang patterns through distinguishing the true and false of a fever and cold in an emergency phase such as increase of brain pressure and shock state. Fourth, general characteristics of the propensity and constitution of a subject such as body type, speech, behavior, and physiological metabolism. And for clinical use, these were summarized again as a symptom indicators of physical signs and color, pulse, tongue and questionnaire indicators of propensity, body type, and space-time characteristics. Conclusively, it was confirmed that yinyang pattern differentiation has its own diagnostic significance which is distinct from exterior-interior, cold-heat and deficiency-excess pattern differentiation.

Analysis of Success Factors of OTT Original Contents Through BigData, Netflix's 'Squid Game Season 2' Proposal (빅데이터를 통한 OTT 오리지널 콘텐츠의 성공요인 분석, 넷플릭스의 '오징어게임 시즌2' 제언)

  • Ahn, Sunghun;Jung, JaeWoo;Oh, Sejong
    • Journal of Korea Society of Digital Industry and Information Management
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    • v.18 no.1
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    • pp.55-64
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    • 2022
  • This study analyzes the success factors of OTT original content through big data, and intends to suggest scenarios, casting, fun, and moving elements when producing the next work. In addition, I would like to offer suggestions for the success of 'Squid Game Season 2'. The success factor of 'Squid Game' through big data is first, it is a simple psychological experimental game. Second, it is a retro strategy. Third, modern visual beauty and color. Fourth, it is simple aesthetics. Fifth, it is the platform of OTT Netflix. Sixth, Netflix's video recommendation algorithm. Seventh, it induced Binge-Watch. Lastly, it can be said that the consensus was high as it was related to the time to think about 'death' and 'money' in a pandemic situation. The suggestions for 'Squid Game Season 2' are as follows. First, it is a fusion of famous traditional games of each country. Second, it is an AI-based planned MD product production and sales strategy. Third, it is casting based on artificial intelligence big data. Fourth, secondary copyright and copyright sales strategy. The limitations of this study were analyzed only through external data. Data inside the Netflix platform was not utilized. In this study, if AI big data is used not only in the OTT field but also in entertainment and film companies, it will be possible to discover better business models and generate stable profits.

Rotating Brush Strokes to Track Movement for Painterly Rendering (회학적 렌더링에서 움직임을 따라 회전하는 붓질 기법)

  • Han, Jeong-Hun;Gi, Hyeon-U;Kim, Hyo-Won;O, Gyeong-Su
    • 한국HCI학회:학술대회논문집
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    • 2008.02a
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    • pp.426-432
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    • 2008
  • We introduce a method of rendering a scene lying 3D objects which is like that artist draw on a canvas by brushing. Painting is the art area presenting something created by color and line on 2D plane. We are brushing on billboards on screen space for the 2D brushing effect according to the definition of "Painting". Brushing orientation is haven to rotate for preventing the orientation in the first scene in the case that object or camera are moving. If the brushing isn't rotated, shower-door effect is watched on the scene as undesirable result We present a brushing rotating method for keeping the orientation changing the direction of view and object rigid animation. The brushing direction is computed with Horn's 2D similarity transform by least-square solution. We watched the changing brushing to track the motion of object and view.

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Design Analysis of Hydraulic Excavator since 1990 (1990년대 유압굴삭기 조형 분석에 관한 연구)

  • 윤진필;문무경
    • Archives of design research
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    • v.13 no.4
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    • pp.233-242
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    • 2000
  • The traditional image of hydraulic excavator started to change in two ways since 1990. First, post-heavy equipment's visual image was new waves to traditional image of heavy, strong, and wild. They are the negative aspect that excavators have. Another movement of getting rid of its negative image can be found in late-heavy equipment, which was intended to adapt traditional and positive, but off negative images. In 1990s, the design trend is moving from warm/hard to warm/soft, and KOBELCO can be exceptional example that went even further, gone up to cool-soft image. KOBELCO specially aimed 'post- excavator image' strategy, which has been successful. Image of cabin as a human space changed little bit further than outside image. Each company tried to differentiate the design of cabin focusing on its safety. Following paragraphs show specific trend of image change in form, colour, texture, and the composition. Major visual image change in form tries to follow the image of cars and home appliances which are showing the movement from tough and hard image to soft one. Structural change on local image shows the movement from angular edge to edgeless and the movement of cabin's pillar C placed to back of the equipment with gentle inclination. All of these movements are the result of effort to improve traditional excavator's negative image, that top structure is assembled separately, to positive ones. Today's tendency about its color becomes important to apply two different colour styles. Each style has brightness and tone comparison. As an enormous power convey system, it was in common that its brightness comparison was useful because of the alarm of its damage possibility. However, as its colour control and its design have been emphasized gradually, the tone comparison takes a part in an important role, too. As an example, there is an occasion that these comparisons are compromised simultaneously. In the respect of its image creation, its texture treatments make the tendency of being the same as passenger cars. It is caused from its development of the manufacture techniques of from the fabrication method in small business to the press method in big firm. Further, it is also because of its improvement of painting & coating skills. It may prohibit the reflection effect from solar rays. In the point of view of its visual images, it is recognized the prominent tendency that its composition has been gradually decreased. Lots of windows and the frames tends dark-colour as a whole. It is more preferred to have one colour image, but except KOBELCO and HITACHI. As well, there is another high-tendency to improve its standard treatments, especially for its corner and texture treatments.

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Studies on the Fertilized Eggs in the Internal Reproductive Organ of the Silkworm Female Moth (Bombyx mori L.) (자아의 내부 생식기내 수정란에 관한 연구)

  • 윤종관;사기언
    • Journal of Sericultural and Entomological Science
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    • v.13 no.2
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    • pp.119-122
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    • 1971
  • The following results were obtained through the experiments and study of fertility for silkworm eggs in vagina, oviduct, and ovarial base. The sample eggs were collected after leaving silkworm moth for one week from the date of treatment was given to oviporm orifice of the silkworm moth by heated needle in order to discontinue laying eggs. Those sample silkworm moths were divided into two groups. The first group was under the condition of immediately after the couplation and the second group was under the condition of after the laying eggs in some extend, and both of them were completed couplation. The sample eggs were screened in order to confirm the degree of color which normally be observed as very characteristic during hibernating. 1. About 5% of silkworm out of the total sample were identified as having 1-2 eggs. (See table 1). But, the charasteristic colour of hibernating egg was not observed. The colour was not much different as that of eggs in ovarian duct. 2. Immediately after the couplation, the eggs were not found in vagina under the condition of immediately after the couplation. 3. About 10% of the sample under the condition of after laying eggs in some extend were found having eggs in vagina or oviduct. 4. About 2% of the sample silkworm moth under the condition of immediately after the couplation were found having I fertilized egg in oviduct. 5. No fertilized egg was found in ovarian tube. It seemed that sperm did not enter ovarian tube. 6. Almost the entire eggs were found in ovarian tube under the condition of immediately after the couplation. But, eggs under the condition of after laying eggs in some extend were found around oviduct and vagina due to the continuous movement of silkworm eggs towards oviporus orifice. 7. Sperm is mainly found around seminal receptacle and vagina, and sperm goes into micropyle together with silkworm eggs which were moving towards oviduct.

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