• Title/Summary/Keyword: Local Color

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Color Interpolation with Hard-Decision based on Local Cross-Channel Correlation (채널 간 국부 상관도에 기반 한 에지 적응적 컬러 보간)

  • Oh, Hyun-Mook;Kang, Moon-Gi
    • Proceedings of the IEEK Conference
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    • 2008.06a
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    • pp.847-848
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    • 2008
  • In this paper, we proposed a novel edge-oriented color interpolation method which determine the edge direction with hard-decision based on high correlation between different channels. The novel edge direction estimation criterion improves the color interpolation method especially on edges by considering high frequencies between channels.

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조사도 복식에 관한 연구-전라도지역 사찰 소장 조사도를 중심으로-

  • 안명숙
    • Journal of the Korean Society of Costume
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    • v.25
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    • pp.63-69
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    • 1995
  • The purpose of this study was to investigate to the costumes in a portrait of the Buddhist Monk of JUN-NAM's local Temple. The Kasa was used to base of the rule be-cause this was not our's own costumes. There-fore size, form, wearing-assistance ornament of Kasa were to similiar to the rule's Kasa. But in case of color were used to pink, yellow, chest-nut except the red color. A Buddhist monk's robe were putted on adapt to climate in our nation. Without special condition, a Buddhist monk's robe were used to varied color, that is grey, green, pink, blue,(light, navy) blue, chestnut etc.

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Namwon poetry of Maewol-dang Sayou-rok and the local color of (매월당 사유록의 남원(南原) 시문과 만복사저포기의 향토성)

  • Kang, seogkeun
    • (The)Study of the Eastern Classic
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    • no.48
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    • pp.65-90
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    • 2012
  • This paper treats indigenous themes on of Kim Si-seup(金時習). has strong local color to the others of "Keumoh-shinhwa(金鰲新話)". This novel is set in Nam-won(南原) and Manbok-sa (萬福寺)which are used to realize the subject. Not only a folk game like Jeopo is used as important tool, but the main character of the novel is native Namwon man. Kim Si-seup stayed for a long time in Namwon. Because of this experience, he can realize unique and local setting, and then can break from the convention about a place setting of classic novel. The local color on is confirmed at . This tale have come down in Namwon, and then was recorded early 1970s. This tale is very similar with , so many researchers understood that the tale is the orginal work of . However, I suggest that is the orginal. Written with Chinese character, was very difficult to read. Besides, many Chosun scholar couldn't find this novel. Nevertheless, has a strong local color, so many Namwon people could accept this novel, and could create new folk tale easily.

A Novel Video Stitching Method for Multi-Camera Surveillance Systems

  • Yin, Xiaoqing;Li, Weili;Wang, Bin;Liu, Yu;Zhang, Maojun
    • KSII Transactions on Internet and Information Systems (TIIS)
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    • v.8 no.10
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    • pp.3538-3556
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    • 2014
  • This paper proposes a novel video stitching method that improves real-time performance and visual quality of a multi-camera video surveillance system. A two-stage seam searching algorithm based on enhanced dynamic programming is proposed. It can obtain satisfactory result and achieve better real-time performance than traditional seam-searching methods. The experiments show that the computing time is reduced by 66.4% using the proposed algorithm compared with enhanced dynamic programming, while the seam-searching accuracy is maintained. A real-time local update scheme reduces the deformation effect caused by moving objects passing through the seam, and a seam-based local color transfer model is constructed and applied to achieve smooth transition in the overlapped area, and overcome the traditional pixel blending methods. The effectiveness of the proposed method is proved in the experiements.

A Study on the Installation Characteristics of Military Symbolic Sculptures - Targeting Symbolic Sculptures in Counties in Jeollanam-do - (군 상징조형물 설치 특성에 관한 조사 연구 - 전라남도 군 상징조형물을 대상으로 -)

  • Kim, Ja-Yeon;Kim, Yun-hag
    • Journal of the Korean Institute of Rural Architecture
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    • v.25 no.3
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    • pp.47-58
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    • 2023
  • This study, as part of a study on the visual impact and evaluation of the symbolic sculptures currently installed in counties in Jeollanam-do on the formation of Landscapes by local governments, investigated and analyzed the installation characteristics of symbolic sculptures by local governments. As a result, many local governments have installed local specialties and landmarks as symbolic sculptures, and the installation location is often installed in open spaces and in the center of roundabouts. It was investigated that the use of color or the color of the material as it is was preferred. It was found that more symbolic sculptures installed on the roadside were installed in the center of the roundabout or along the side of the street than installation at the gateway. It is considered that it is more effective to recognize the symbolism of the area to the tourists through the installation of the symbolic sculpture at the entrance of the area, the center of the roundabout, or the side of the road rather than the gate, because the size of the symbol is bigger in order to recognize the symbolism of the area due to the width of the large road when installing the symbolic sculpture at the gateway, It is considered.

A LOSSLESS CODING SCHEME FOR BAYER COLOR FILTER ARRAY IMAGES USING BLOCK-ADAPTIVE PREDICTION

  • Abe, Toshiyuki;Matsuday, Ichiro;Itohy, Susumu
    • Proceedings of the Korean Society of Broadcast Engineers Conference
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    • 2009.01a
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    • pp.838-841
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    • 2009
  • This paper proposes a novel lossless coding scheme for Bayer color filter array (CFA) images which are generally used as internal data of color digital cameras having a single image sensor. The scheme employs a block-adaptive prediction method to exploit spatial and spectral correlations in local areas containing different color signals. In order to allow adaptive prediction suitable for the respective color signals, four kinds of linear predictors which correspond to 2 ${\times}$ 2 samples of Bayer CFA are simultaneously switched block-by-block. Experimental results show that the proposed scheme outperforms other state-of-the-art lossless coding schemes in terms of coding efficiency for Bayer CFA images.

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LOCAL MASS DENSITY OF HALO STARS

  • Lee, Sang-Gak
    • Journal of The Korean Astronomical Society
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    • v.18 no.2
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    • pp.70-78
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    • 1985
  • From the kinematically unbiased sample of halo stars, the local mass density of halo dwarfs is estimated as $6.0{\sim}6.3{\times}10^{-4}m_{\odot}/pc^3$ by adopting a color-magnitude relation and a mass-luminosity relation. The derived halo mass density is not much different from the results of previous studies, which were derived from the kinematically biased sample of halo stars. Therefore it is confirmed that the local mass density of halo stars is far less than that required by Ostriker-Peebles to stabilize the galactic disk against barlike instabilities.

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The Study on Landscape Colors in Gunsan City (지방도시 환경색채현황에 대한 기초조사 - 군산시를 중심으로 -)

  • Rhee, Ji-Sook
    • Journal of the Korean housing association
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    • v.22 no.5
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    • pp.29-36
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    • 2011
  • The inconsistent city planning damaged the city's landscape & identity, the old days. Nowadays the central and local governments are interested in the city's landscape design for residents, economic reason, etc. Color is most efficient one of design elements to improve a city landscape. So to establish the uniqueness and beauty of Gunsan city landscape, this study was performed to find out Gunsan landscape colors to survey the landscape color, by priority. There are nature environment of sea, river, reservoir, mountains and plain and artificial environment of buildings used japanese occupation period, them in early modern era and modern things. It found out the color palette has extracted from the present colors in the city landscape. There were mostly colors with low chroma, middle value and the next thing was them with high value. The blue among hue was strong. The Chroma was very low to be concentrated in $L^*$ axis. So achromatic color or blue/green of middle value and low chroma were recommended for dominant color and the similar color of former color was good for assort color in Gunsan city landscape.

Spectral Reflectance of Soils Related to the Interaction of Soil Moisture and Soil Color Using Remote Sensing Technology (RS 기법을 이용한 토양수분과 토양 색에 관련된 토양의 분광반사)

  • 박종화
    • Magazine of the Korean Society of Agricultural Engineers
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    • v.45 no.5
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    • pp.77-84
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    • 2003
  • Recent advances in remote sensing techniques provide the potential for monitoring soil color as well as soil moisture conditions at the spatial and temporal scales required for detailed local modeling efforts. Soil moisture as well as soil color is a key feature used in the identification and classification of soils. Soil spectral reflectance has a direct relationship with soil color, as well as to other parameters such as soil moisture, soil texture. and organic matter. We evaluate the influence of seven soil properties, soil color and soil moisture, on soil spectral reflectance. This paper presents the results obtained from the ground-truth spectral reflectance measurements in the 300-1100 nm wavelength range for various land surfaces. The results suggest that the reflectance properties of soils are related to soil color, soil texture, and soil moisture. Increasing soil moisture content generally decreases soil reflectance which leads to parallel curves of soil reflectance spectra across the entire shortwave spectrum. We discuss the relationships between the soil reflectance and the Munsell Soil Color Charts which contain standard color chips with colors specified by designations for hue, value, and chroma.

COLOR GRADIENT IN THE KING TYPE GLOBULAR CLUSTER NGC 7089

  • Sohn, Young-Jong;Chun, Mun-Suk;Lee, Jae-Woo;Oh, Jung-Min
    • Journal of Astronomy and Space Sciences
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    • v.16 no.2
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    • pp.91-104
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    • 1999
  • We use BV CCD images to investigate the reality of the color gradient within a King type globular cluster NGC 7089. Surface photometry shows that there is a strong radial color gradient in the central region of the cluster in the sense of bluer center with the amplitude of ~0.39 $\pm$ 0.07 mag/$arcsec^2$ in (B - V). In the outer region of the cluster, however, the radial color gradient shows a reverse case, i.e., redder toward the center. (B - V) color profile which was derived from resolved stars in VGC 7089 field also shows a significant color gradient in the central region of the clusters, indicating that lights from the combination of red giant stars and blue horizontal branch stars cause the radial color gradient. Color gradient of the outer region of NGC 7089 may be due to the unresolved background of the cluster. Similar color gradients in the central area of clusters have been previously observed exserved exclusively in highly concentrated systems classified as post core collapse clusters. We caution, however, to confirm the reality of the color gradient from resolved stars, we need more accurate imaging data of the cluster with exceptional seeing condition because the effect of completeness correlates with local density of stars.

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