• Title/Summary/Keyword: functional image

Search Result 740, Processing Time 0.026 seconds

Neural correlates of the aesthetic experience using the fractal images : an fMRI study (프랙탈 이미지를 이용하여 본 미적 경험의 뇌 활성화: 기능적 자기공명영상 연구)

  • Lee, Seung-Bok;Jung, Woo-Hyun;Son, Jung-Woo;Jo, Seong-Woo
    • Science of Emotion and Sensibility
    • /
    • v.14 no.3
    • /
    • pp.403-414
    • /
    • 2011
  • The current study examined brain regions associated with aesthetic experience to fractal images using functional MRI. The aesthetic estimations of the images showed that there is a general consensus regarding the perception of beautiful images. Out of 270 fractal images, fifty images rated highest(beautiful images) and fifty images rated lowest(non-beautiful images) were selected and presented to the participants. The two conditions were presented using the block design. Frontal lobes, cingulate gyri, and insula, the areas related to the cognitive and emotional processing in aesthetic experience, were activated when beautiful images were presented. In contrast, the middle occipital gyri and precuneus, the areas associated with experience of negative emotions, were activated when non-beautiful images were presented. The conjunction analysis showed activations in temporal areas in response to beautiful images and activations in parietal areas in response to non-beautiful images. These results indicate that beautiful images elicit semantic interpretations whereas non-beautiful images facilitate abstract processes.

  • PDF

A Study on Introducing of Green Interior Design for Cultural Space inside Seoul Subway Station (서울시 지하철 역사 내 문화공간의 그린인테리어 도입방안에 관한 연구)

  • Kim, Ji-Hye;Han, Hae-Ryon
    • Proceedings of the Korean Institute of Interior Design Conference
    • /
    • 2007.05a
    • /
    • pp.204-209
    • /
    • 2007
  • As people are getting interested in themselves ever than before, the value of culture industry which can satisfy their emotions has been considered much more important. According to this, in terms of the 'space', it is better to represent 'space' not just as a functional space, but the human-centered and making human and nature together. In this society, the most human-centered design can be achieved by pursuing value which is friendlier to nature. And it is sure that the interior design that completes life quality as well as emotions of human will be common in near future. There already has been a try 'Green interior' in subway station in variety ways, and now it is needed to make indoor display in Seoul subway station different in order to satisfy human emotions. If culture space in Seoul subway station applied eco-element interacts with indoor environment, it is surely expected that people have better feeling on subway station as well as help eliminate negative elements which underground have had. In culture space, there are many advantages for displaying space into 'nature', that is, natural space represents the best comfortable and agreeable space, and future-oriented design when it gets interacted with environment. Application of 'Green interior' in Seoul subway station makes special place ness by its symbol and image, so that it derives people to have more natural and comfortable movement distance in subway station, offers more comfortable and cozy place as well. Furthermore, it makes people very moved by experiencing the most special culture space that they have ever had.

  • PDF

A Study on the special property in presentation of spatial factors in a landmark of a hotel lobby, which affects visual cognition (호텔 로비공간에서 시지각적 인지에 영향을 미치는 랜드마크 공간요소의 표현 특성에 관한 연구)

  • Lee, Hyo-Chang;Ha, Mi-Kyoung
    • Korean Institute of Interior Design Journal
    • /
    • v.17 no.1
    • /
    • pp.110-119
    • /
    • 2008
  • A lobby of a hotel is an important space by which the image of a hotel as a whole, the brand-identity, is determined. This study has researched and analyzed the special property in presentation of a landmark in a hotel lobby for its spatial factors, which affects visual cognition, and it is to provide information that can set out the foundation of space design for the appropriate landmark in a certain hotel lobby corresponding to the unique characteristics of a hotel. The regional range of this study includes the lobby spaces of 10 five-star hotels in Shanghai China and Seoul Korea. The types of spatial factors as landmarks and manifestation of those, which affect the visual cognition of the users are the range of context in this study. For this study, field-study and survey were both used in research. The results that have been concluded through this study are as follow. First, manifestational quality of a landmark in a hotel lobby is represented in its size, figure and contrast of 'shape', in its visibility and territory of 'space' and in its symbolic value and historical property of 'meaning', and each of those factors are related to the others. Secondly, the types of spatial factors in a landmark are displayed as being focused on the openness of the space or with large-scaled spatial factors. Light and lumination intensify the manifestation of various spatial factors in a landmark. Thirdly, each representational characteristic of spatial factors in a landmark, which are closely linked to each other should be controlled precisely in order to bring out functional and symbolic feature of a hotel lobby.

Sperm Injection into Maturing and Activated Porcine Oocytes

  • Kim, Bong-Ki;Lee, Yun-Jung;Cui, Xiang-Shun;Kim, Nam-Hyung
    • Proceedings of the KSAR Conference
    • /
    • 2001.03a
    • /
    • pp.41-41
    • /
    • 2001
  • Chromatin configuration and microtubule assembly were determined in porcine maturing and activated oocytes following intracytoplasmic sperm injection. Microtubule localization was confirmed using a mouse monoclonal antibody to $\alpha$-tubulin and detected using a fluorescent labeled goat anti-mouse secondary antibody. DNA was stained with propidium iodide. The image of microtubules and chromatin was captured using laser scanning confocal microscope. In germinal vesicle stage oocyte, sperm chromatin remained condensation and sperm derived microtubules were not observed at 8 to 12 h after sperm injection. At 24 h after injection, the sperm nucleus developed to the metaphase chromatin along the metaphase structure of female nucleus. In some metaphase I stage oocytes, sperm chromatin decondensed at 8 h to 12 h after injection, sperm aster was seen soon after sperm injection. At 24 h after sperm injection into metaphase I stage oocyte, male chromatin developed to the metaphase chromatin while female chromatin extruded first polar body and formed the metaphase chromatin. At 12 to 15 h after sperm injection into preactivated oocytes, condensed sperm nucleus was located in close proximity of female pronucleus. However, the condensed nucleus did not fuse with female pronucleus. In preactivated ocytes, injected sperm remained condensation, a few sperm organized small microtubular aster. Instead, maternal derived microtubules were organized near the female chromatin, which seem to move condensed male chromatin near to the female pronucleus. These results suggest that sperm nuclear decondensing activity and nucleation activity of centrosome during fertilization are cell cycle dependent. In absence of male functional centrosome, female origin centrosome takes over the role of microtubule nucleation for nuclear movement.

  • PDF

Analysis acceptance behavior on Model Reception in the General of TV Advertising (TV광고의 일반인 모델에 관한 수용행태 분석)

  • Lee, Jei Young;Choi, Se In
    • Journal of the Korea Academia-Industrial cooperation Society
    • /
    • v.21 no.8
    • /
    • pp.475-484
    • /
    • 2020
  • This monograph was probed effectively by using practical methods in a subjectivity study that was accessible in depth, departing from bygone behavior of functional quantity analysis of awareness and the opinions of young people about the general (public) model of TV advertising. The perception patterns resolved in this study sorted out four types in a Q-methodology. The result is divided as follows: 1 [(N=7): Advertising Consensus Type], 2 [(N=7): Advertising Negative Type], 3 [(N=5): Advertising Purchasing Reduction Type], and 4 [(N=1): Advertising Persuasion Orientation Type]. As such, we found very different types all over. Finally, this study reviews subjective acceptance as to the type of model reception with regard to general TV advertising, offering a developmental suggestion on the issue, and an agenda about it.

FPGA Design of Motion JPEG2000 Encoder for Digital Cinema (디지털 시네마용 Motion JPEG2000 인코더의 FPGA 설계)

  • Seo, Young-Ho;Choi, Hyun-Jun;Kim, Dong-Wook
    • The Journal of Korean Institute of Communications and Information Sciences
    • /
    • v.32 no.3C
    • /
    • pp.297-305
    • /
    • 2007
  • In the paper, a Motion JPEG2000 coder which has been set as the standard for image compression by the Digital Cinema Initiatives (DCI), an organization composed of major movie studios was implemented into a target FPGA. The DWT (Discrete Wavelet Transform) based on lifting and the Tier 1 of EBCOT (Embedded Block Coding with Optimized Truncation) which are major functional modules of the JPEG2000 were setup with dedicated hardware. The Tier 2 process was implemented in software. For digital cinema the tile-size was set to support $1024\times1024$ pixels. To ensure the real-time operations, three entropy encoders were used. When Verilog-HDL was used for hardware, resources of 32,470 LEs in Altera's Stratix EP1S80 were used, and the hardware worked stably at the frequency of 150Mhz.

A Study on User's Awareness of Subway Environment Shape Objects in Metropolitan Cities (광역시 지하철 환경조형물에 대한 이용자 의식분석 연구)

  • Choi, Chol-Heyong;Park, Sun-Woo;Kim, Chang-Hyun;Cho, Han-Jin
    • Journal of the Korean Society for Railway
    • /
    • v.12 no.6
    • /
    • pp.927-935
    • /
    • 2009
  • Environmental shape objects not only play a part as various cultural facilities but also symbolize local unique culture beyond the limit of functional role. Therefore subway environmental shape objects should be approached in terms of public installations and art and should be designed to accommodate and meet the needs of subway users appropriately. In order to find out what subway users think about environment shape objects in subway stations, the factors that can evaluate awareness and preference for environment shape objects and visual image of environment shape objects were examined and analyzed. Positive elements were shown with regard to environment shape objects a lot but it is judged that visual quality of subway environment can be deteriorated if environment shape objects do not harmonize with the characteristics of station environment.

The Detection of Yellow Sand Using MTSAT-1R Infrared bands

  • Ha, Jong-Sung;Kim, Jae-Hwan;Lee, Hyun-Jin
    • Proceedings of the KSRS Conference
    • /
    • v.1
    • /
    • pp.236-238
    • /
    • 2006
  • An algorithm for detection of yellow sand aerosols has been developed with infrared bands from Moderate Resolution Imaging Spectroradiometer (MODIS) and Multi-functional Transport Satellite-1 Replacement (MTSAT-1R) data. The algorithm is the hybrid algorithm that has used two methods combined together. The first method used the differential absorption in brightness temperature difference between $11{\mu}m$ and $12{\mu}m$ (BTD1). The radiation at 11 ${\mu}m$ is absorbed more than at 12 ${\mu}m$ when yellow sand is loaded in the atmosphere, whereas it will be the other way around when cloud is present. The second method uses the brightness temperature difference between $3.7{\mu}m$ and $11{\mu}m$ (BTD2). The technique would be most sensitive to dust loading during the day when the BTD2 is enhanced by reflection of $3.7{\mu}m$ solar radiation. We have applied the three methods to MTSAT-1R for derivation of the yellow sand dust and in conjunction with the Principle Component Analysis (PCA), a form of eigenvector statistical analysis. As produced Principle Component Image (PCI) through the PCA is the correlation between BTD1 and BTD2, errors of about 10% that have a low correlation are eliminated for aerosol detection. For the region of aerosol detection, aerosol index (AI) is produced to the scale of BTD1 and BTD2 values over land and ocean respectively. AI shows better results for yellow sand detection in comparison with the results from individual method. The comparison between AI and OMI aerosol index (AI) shows remarkable good correlations during daytime and relatively good correlations over the land.

  • PDF

A fMRI study on the cerebral activity induced by Electro-acupuncture on K7(Fuliu) (복류(復溜)(K7) 전침자극(電鍼刺戟)이 functional MRI상 뇌기능(腦機能) 변화(變化)에 미치는 영향(影響))

  • Kang, Jae-hui;Lee, Hyun;Lee, Byung-ryul;Hong, Kwon-eui;Yim, Yun-kyoung;Kim, Yun-jin
    • Journal of Acupuncture Research
    • /
    • v.20 no.4
    • /
    • pp.66-84
    • /
    • 2003
  • Objectve : Recent stuides suggested that there is a strong correlation between acupuncture stimulation and its cortical activation. Another study showed that either positive or negative BOLD effects could be observed depending on anatomical structure in acupuncture. Methods : 1) Subjects and paradigms: Two separate stimulation paradigms were performed in this study. To see the effects of electro-acupuncture stimulation on K7(Fuliu), the experiment was carried out on six healthy volunteers, using the gradient echo sequence with the 3.0T whole-body MRI system(ISOL). After the needle insertion on right K7(Fuliu), 2 Hz of electric stimulation was given for 30 seconds, repeated five times, with 30 seconds' intervals. During the intervals while there was no electro-stimulation, the subjects performed motor task as a reference. The image analysis including motion correction, talairach transformation, and smoothing was done using SPM99. Results: The electro-acupuncture stimulation on K7(Fuliu) activated Brodmann's Areas of 9, 19, 23, 24, 31, 32, 39 which may be the central pathways of the electro-acupuncture stimulation on K7(Fuliu) and those brain areas may be related with the function of the electro-acupuncture stimulation on K7(Fuliu).

  • PDF

Analysis of Components of Fabrics in Fashion Trend Books - Focused on the Year 2002 through 2012 - (패션 정보지에 나타난 직물의 구성요소 분석 - 2002년~2012년을 중심으로 -)

  • Kim, Mi-Jin;Park, Myung-Ja
    • Journal of the Korea Fashion and Costume Design Association
    • /
    • v.15 no.4
    • /
    • pp.129-142
    • /
    • 2013
  • Fabrics created unique features through the change in various ways depending on the elements including fabric structure, threads, thickness, weaving, patterns and processing. This study examined the difference between texture and image depending on components of fabrics. In order to understand the trend of components of fabrics, the actual components of fabrics was analyzed by year, using the women's apparel trend books, Nelly Rodi Fabrics and Promostyl Fabrics. This study analyzed Spring/Summer season and Fall/Winter season from 2002 to 2012. Frequency analysis, cross-tabulation analysis, multiple response cross tabulation analysis were implemented using SPSS 18.0. The followings are the analysis results. For fabric composition, Spring/Summer season used cotton fabric the most. Cotton fabric accounted for relatively high usage in 2005, 2007 and 2008. Fall/Winter season used wool the most in 2002, 2003, 2004 and 2005. In case of fiber blend by fabric composition, cotton was blended with other fibers in Spring/Summer season except wool. The fiber blending ratio of wool was the highest in Fall/Winter season. Wool was blended in most fabrics. More than two patterns were mixed for fabric patterns. The fabric patterns were applied the most in 2012. For fabric processing, the fabrics by sensitivity-functional processing were continuously used every year and the surface finish showed relatively high usage in 2002 and 2011. In conclusion, this study will build the systematic data for 11 years including fabric trends in the past. It can improve specialization, systematization and efficiency in fabric planning.

  • PDF