• Title/Summary/Keyword: Hybrid Image

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A Study on Intraculturalism in 21st Century Fashion (21세기 패션에 나타난 인트라컬추럴리즘(Intraculturalism)에 관한 연구)

  • Yang, Sook-Hi;Chung, Se-Hui
    • Journal of the Korean Society of Costume
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    • v.59 no.1
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    • pp.119-135
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    • 2009
  • The purpose of this study was to examine formative aesthetic characteristics and aesthetical value of the intraculturalism expressed in contemporary fashion and to confirm the functions of intraculturalism to establish, visualize, perform the racially indeterminate, ethnically neutral, culturally diverse or ambiguous identity. For this study, the applications of the intraculturalism shown in mass media and consumer culture, such as music, fashion advertisements and collections of high fashion designers from 2004 to 2008 have been analyzed and compared. The results were as follows: The Intraculturalism is reflected in the muticultural music such as Afropean, Jawaiian, Reggaeton and Asian Hip Hop. Intracultural music genres create the hybrid music and fashion culture through mixing, matching and blending one and another culture. Advertisement campaigns for Louis Vuitton, YSL Beauty, Gap and H&M stores have all purposely highlighted models with mixed racial heritage. It is reflected in the latest youth fashion market trend using face that are ethnically ambiguous. The increasingly multiracial, multicultural population is due to intermarriage and waves of immigration. The rising mixed race designers, Narciso Rodriguez, Hussein Chalayan, Vera Wang and DooRi Chung, not only compromise and amalgamate different cultural elements of their heritage and contemporary life but also create new look and fashion image. The characteristics of intraculturalism expressed in the 21st century fashion could categorized into de-genre, de-nationality, de-race and de-culture.

Nucleolar translocalization of GRA10 of Toxoplasma gondii transfectionally expressed in HeLa cells

  • Ahn, Hye-Jin;Kim, Sehra;Nam, Ho-Woo
    • Parasites, Hosts and Diseases
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    • v.45 no.3
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    • pp.165-174
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    • 2007
  • Toxoplasma gondii GRA10 expressed as a GFP-GRA10 fusion protein in HeLa cells moved to the nucleoli within the nucleus rapidly and entirely. GRA10 was concentrated specifically in the dense fibrillar component of the nucleolus morphologically by the overlap of GFP-GRA10 transfection image with IFA images by monoclonal antibodies against GRA10 (Tg378), B23 (nucleophosmin) and C23 (nucleolin). The nucleolar translocalization of GRA10 was caused by a putative nucleolar localizing sequence (NoLS) of GRA10. Interaction of GRA10 with TATA-binding protein associated factor 1B (TAF1B) in the yeast two-hybrid technique was confirmed by GST pull-down assay and immunoprecipitation assay. GRA10 and TAF1B were also co-localized in the nucleolus after co-transfection. The nucleolar condensation of GRA10 was affected by actinomycin D. Expressed GFP-GRA10 was evenly distributed over the nucleoplasm and the nucleolar locations remained as hollows in the nucleoplasm under a low dose of actinomycin D. Nucleolar localizing and interacting of GRA10 with TAF1B suggested the participation of GRA10 in rRNA synthesis of host cells to favor the parasitism of T. gondii.

Shape Recognition of a BGA Ball using Ring Illumination (링 조명에 의한 BGA 볼의 3차원 형상 인식)

  • Kim, Jong Hyeong;Nguyen, Chanh D.Tr.
    • Journal of Institute of Control, Robotics and Systems
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    • v.19 no.11
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    • pp.960-967
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    • 2013
  • Shape recognition of solder ball bumps in a BGA (Ball Grid Array) is an important issue in flip chip bonding technology. In particular, the semiconductor industry has required faster and more accurate inspection of micron-size solder bumps in flip chip bonding as the density of balls has increased dramatically. The difficulty of this issue comes from specular reflection on the metal ball. Shape recognition of a metal ball is a very realproblem for computer vision systems. Specular reflection of the metal ball appears, disappears, or changes its image abruptly due to tiny movementson behalf of the viewer. This paper presents a practical shape recognition method for three dimensional (3-D) inspection of a BGA using a 5-step ring illumination device. When the ring light illuminates the balls, distinctive specularity images of the balls, which are referred to as "iso-slope contours" in this paper, are shown. By using a mathematical reflectance model, we can drive the 3-D shape information of the ball in aquantitative manner. The experimental results show the usefulness of the method for industrial application in terms of time and accuracy.

Depth Map Enhancement and Up-sampling Techniques of 3D Images for the Smart Media (스마트미디어를 위한 입체 영상의 깊이맵 화질 향상 및 업샘플링 기술)

  • Jung, Jae-Il;Ho, Yo-Sung
    • Smart Media Journal
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    • v.1 no.3
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    • pp.22-28
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    • 2012
  • As the smart media becomes more popular, the demand for high-quality 3D images and depth maps is increasing. However, performance of the current technologies to acquire depth maps is not sufficient. The depth maps from stereo matching methods have low accuracy in homogeneous regions. The depth maps from depth cameras are noisy and have low-resolution due to technical limitations. In this paper, we introduce the state-of-the-art algorithms for depth map enhancement and up-sampling from conventional methods using only depth maps to the latest algorithms referring to both depth maps and their corresponding color images. We also present depth map enhancement algorithms for hybrid camera systems in detail.

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A Study on Road Detection Based on MRF in SAR Image (SAR 영상에서 MRF 기반 도로 검출에 관한 연구)

  • 김순백;김두영
    • Journal of the Institute of Convergence Signal Processing
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    • v.2 no.2
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    • pp.7-12
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    • 2001
  • In this paper, an estimation method of hybrid feature was proposed to detect linear feature such as the road network from SAR(synthetics aperture radar) images that include speckle noise. First we considered the mean intensity ratio or the statistical properties of locality neighboring regions to detect linear feature of road. The responses of both methods are combined to detect the entire road network. The purpose of this paper is to extract the segments of road and to mutually connect them according to the identical intensity road from the locally detected fusing images. The algorithm proposed in this paper is to define MRF(markov random field) model of the priori knowledge on the roads and applied it to energy function of interacting density points, and to detect the road networks by optimizing the energy function.

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The Three Directional Separable Processing Method for Double-Density Wavelet Transformation Improvement (이중 밀도 웨이브렛 변환의 성능 향상을 위한 3방향 분리 처리 기법)

  • Shin, Jong Hong
    • Journal of Korea Society of Digital Industry and Information Management
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    • v.8 no.2
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    • pp.131-143
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    • 2012
  • This paper introduces the double-density discrete wavelet transform using 3 direction separable processing method, which is a discrete wavelet transform that combines the double-density discrete wavelet transform and quincunx sampling method, each of which has its own characteristics and advantages. The double-density discrete wavelet transform is nearly shift-invariant. But there is room for improvement because not all of the wavelets are directional. That is, although the double-density DWT utilizes more wavelets, some lack a dominant spatial orientation, which prevents them from being able to isolate those directions. The dual-tree discrete wavelet transform has a more computationally efficient approach to shift invariance. Also, the dual-tree discrete wavelet transform gives much better directional selectivity when filtering multidimensional signals. But this transformation has more cost complexity Because it needs eight digital filters. Therefor, we need to hybrid transform which has the more directional selection and the lower cost complexity. A solution to this problem is a the double-density discrete wavelet transform using 3 direction separable processing method. The proposed wavelet transformation services good performance in image and video processing fields.

Romanticism Characteristics of the Incroyables Fashion during the Directoire (총재정부 시기 앵크루아야블(Incroyables) 복식의 낭만주의 특성)

  • Shin, Param;Lee, Hyojin
    • Fashion & Textile Research Journal
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    • v.22 no.1
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    • pp.1-10
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    • 2020
  • Romanticists realized the ideals of a more fantastic and better society for the present day in which they lived; in addition, dress was an important medium of expression of this period. The Incroyables were a group that expressed eccentric forms and abuses of luxury through their clothing, centering around the second generation of financial elite groups during the French Directoire. Incroyables created their own fashion that expresses their new image in dress, expressing the intense personal innerity of life, which was influenced by the romanticism of pursuing an internal expression of the subjective and emotional individual. This study used a literature review to analyze the characteristics of the Romanticism expressed in the Incroyables fashion. The research results were as follows. First, it was an expression of an emotional desire for and ancient regime. Incroyables fashion were based on bourgeois nostalgia for the days of the ancient regime that resulted in an emphasis on individual and original human views. Second, it was also a hybrid of Romantic classicism. It was a form emphasizing body form where body beauty expressed a classical form through a dress under the influence of neo-classicalism that desires to return to nature.

Pan-sharpening Effect in Spatial Feature Extraction

  • Han, Dong-Yeob;Lee, Hyo-Seong
    • Korean Journal of Remote Sensing
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    • v.27 no.3
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    • pp.359-367
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    • 2011
  • A suitable pan-sharpening method has to be chosen with respect to the used spectral characteristic of the multispectral bands and the intended application. The research on pan-sharpening algorithm in improving the accuracy of image classification has been reported. For a classification, preserving the spectral information is important. Other applications such as road detection depend on a sharp and detailed display of the scene. Various criteria applied to scenes with different characteristics should be used to compare the pan-sharpening methods. The pan-sharpening methods in our research comprise rather common techniques like Brovey, IHS(Intensity Hue Saturation) transform, and PCA(Principal Component Analysis), and more complex approaches, including wavelet transformation. The extraction of matching pairs was performed through SIFT descriptor and Canny edge detector. The experiments showed that pan-sharpening techniques for spatial enhancement were effective for extracting point and linear features. As a result of the validation it clearly emphasized that a suitable pan-sharpening method has to be chosen with respect to the used spectral characteristic of the multispectral bands and the intended application. In future it is necessary to design hybrid pan-sharpening for the updating of features and land-use class of a map.

Image Reconstruction of Dielectric Pipes by using Levenberg-Marquardt and Genetic Algorithm (Levenberg-Marquardt 알고리즘과 유전 알고리즘을 이용한 유전체 파이프의 영상재구성)

  • 김정석;나정웅
    • The Journal of Korean Institute of Electromagnetic Engineering and Science
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    • v.14 no.8
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    • pp.803-808
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    • 2003
  • Several dielectric pipes buried in the lossy half space are reconstructed from the scattered fields measured along the interface between the air and the lossy ground. Iterative inversion method by using the hybrid optimization algorithm combining the genetic and the Levenberg-Marquardt algorithm enables us to find the positions, the sizes, and the medium parameters such as the permittivities and the conductivities of the buried pipes as well as those of the background lossy half space even when the dielectric pipes are close together. Illposedness of the inversion caused by the errors in the measured scattered fields are regularized by filtering the evanescent modes of the scattered fields out.

Constructing Content Producing Group with Creativity under Media Convergence Environments (미디어 융합 환경 하에서 창의적인 콘텐츠 생산그룹의 구성에 관한 연구)

  • Kim, Joong-Gyoo;Lee, Chang-Hoon;Jang, Young-Cheol
    • Journal of Digital Convergence
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    • v.7 no.3
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    • pp.137-146
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    • 2009
  • This paper aims to propose a framework of content creating group with creativity under new convergence environments. The framework is built based on content concept hierarchy(deep/surface) relating with the creativity of group members. The diversity of group members(potential creativity) decrease and change into creative abilities in one unified view at each content concept hierarchy in time. To do this, three methods of building a creative group(interaction-base, direction-base, hybrid) are proposed. Cooperating processes and operators are designed to promote creative abilities in the content producing group. These cooperations are considering new media convergence industry's job road map(IPTV) and fundamental content attributes(semantic, narrative, discourse). In the framework, creative content is produced with the help of member's cultural openness, media richness and synchronicity, hierachical adaptability on dissimilarity. Deep level creativity of cognitive semiotics on moving image content is composed of psychological, transformational, situational creating abilities in the structure of group members. Designing analogy, metaphor, symbol operators help members to traverse deep structure of content concept hierarchy. Our framework has strong points to relate fundamental content deep structure with structure of content producing group and to induce creativity on cognitive structure of human being.

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