• Title/Summary/Keyword: color sensitivity

Search Result 310, Processing Time 0.027 seconds

High Fidelity Color Capturing of CCD-Camera System by Using of Spectral Sensitivity Model (스펙트럼 특성 모델을 이용한 CCD카메라 시스템의 고성능 칼라 Capturing)

  • 이상진;신윤철;김일도;김문철
    • Proceedings of the IEEK Conference
    • /
    • 2003.07e
    • /
    • pp.1751-1754
    • /
    • 2003
  • CCD Camera System으로 capture 한 image를 표준 display장치로 재현할 때 capture 할 당시의 원 피사체의 모습을 그대로 재현하여야만 한다. 그러나 일반 consumer 용 camera system의 CCD channel spectral sensitivity 특성이 인간의 spectral sensitivity(1(λ), m(λ), 5(λ)) 특성과 일치하지 않고, linear transform의 관계도 성립하지 않음으로써 capturing시 근본적인 color error가 발생하게 된다. 기존의 CCD Camera System 에서는 CCD sensor 의 color 정보와 display 장치의 color 정보와의 단순한 산술적인 관계로 color를 재구성하는 방법을 사용하고 있어 원 피사체의 color 를 그대로 재현할 수가 없다. 본 논문에서 제시하는 알고리즘은 CCD 의 channel spectral sensitivity특성 과 CIE-color matching function과의 관계를 고려하여 color를 재구성함으로써 color error를 줄이도록 하였다 제시된 알고리즘의 color error를 검증하기 위하여 물체의 고유반사율을 알고 있는 AGFA IT8.7-2 test chart(283 spectra), Dupont Paint Chips(120 spectra), Mcbeth Color Checker(64 spectra) 및 Natural Objects(170 spectra) 등 다양한 objects spectra(637 spectra) [1][2]를 이용하여 기존 방법의 알고리즘과 비교하여 보았다.

  • PDF

A Study on Sensitive Cognition for the Physical Factor of Color (색의 물리적 요소에 관한 감성인식 연구)

  • 심준형;이근희;오형술
    • Journal of Korean Society of Industrial and Systems Engineering
    • /
    • v.18 no.36
    • /
    • pp.31-39
    • /
    • 1995
  • This study reflected sensitivity cognition in using color and evaluated the performance in task regarded GUI environment. Largely, three experiments were conducted. First, the searching time in text environment was compared with the searching time in color environment. Second, to know relationship of hue, saturation, lightness which are factors of color, and searching time, the searching time was measured using two-way ANOVA with interaction with three independent variables: hue, saturation, and distance. Third, sensitivity cognition about color was investigated and the performance of searching task was analyzed in the environment designed by color regarded sensitivity cognition. According to statistical results, the average searching time was decreased about 50.31% in color environment. The searching time was significant among the difference of hue and saturation. For the factor of color, the more the ratio of green and red was increased, the more searching time was decreased. The more the ratio of gray was increased, the more searching time was increased. And the searching time was developed in the environment designed by color regarded sensitivity. The purpose of this study is the presentation of sensitivity realization method and verification in the reflection and application of sensitivity to the industrial environment and design.

  • PDF

A Study on MCC Development for Color Design (색체디자인을 위한 MCC 개발에 관한 연구)

  • Moon, Eun-Bae
    • Archives of design research
    • /
    • v.18 no.2 s.60
    • /
    • pp.219-232
    • /
    • 2005
  • Moderns are living within flood of web contents, animation, reflex data etc. as well as sight, product, environment design. There fore, modern consumer has much options. Designer must provide various result for consumer for this reason. And must invent new sensitivity and propose to consumer. As purpose of this MCC sensitivity palette research takes advantage of the most sensitive color, do. Because applying correct sensitivity more than when design with matter already settled, rid private prejudice, and is thing to convey design intention exactly to user. Excellent culture contents must be able to equip international color design sensitivity. MCC sensitivity palette research studies and carries on the head emotion and sensitivity language that is nationality first, and collect End arranged sensitivity adjective through data analysis and picture data analysis that is the next time research leader Munheonjeok. And distributed collected adjective equally, and arrange distributed adjective by field of each sensitivity and collect system. Do 3 colors, 4 colors color scheme in selected sensitivity adjective and completed Simheom version. Result of beta version research to color specialist and designer last digital palette through question and inquiry compose. Through this process, completed more real and correct digital color sensitivity palette. Completed color scheme is operated in www.mcdri.net on web, and also programs to windows base and developed to software. MCC color scheme palette that research result is made includes sensitivity data database. This database can use directly in industry and continuous development is available. Software can search color scheme in language and idea development through classification search that use 3 attributes of color is available there is cough data of each output device different color error.

  • PDF

A Study on Sensitivity of Food Color (푸드 색채 감성에 관한 연구)

  • Kim Ji-Young;Na Jeong-Ki
    • The Korean Journal of Food And Nutrition
    • /
    • v.18 no.4
    • /
    • pp.385-394
    • /
    • 2005
  • The objective of this study is to stimulate the satisfaction on food color sensitivity through objectifying the color sensitivities on customer's foods. The preference analysis on food sensitivity adjectives is measured on 5-point scale by preferring degree on each adjectives. And it is calculated on the sensitivities for the SD method that is used for finding whether it is strong or not on food image stimulus which was photographed on the 8 restaurants in Seoul. We found the outcome as follows. The most preferred sensitivity adjective is 'cleanness', and the worst preferred one is 'unshapliness'. It is differed on genders by $95\%$ confidence interval. The attractiveness, simplicity, richness, comfort and elegance are derived from the result of factor analysis for food color sensitivity. The yellow or orange color foods are main one for the simplicity and comfort. The orange color food are fit on richness and elegance factor, and it will be most effective if choosing the color more similar to brown one.

Evaluation of Visual Sensitivity according to Basic Figure and Color -Focused on the College Students of Daejeon and Daegu- (기초도형과 색에 따른 시각감성 평가 - 대전과 대구지역의 대학생을 중심으로 -)

  • Kim, Myo-Hyang;Yun, Chong-Hee
    • Fashion & Textile Research Journal
    • /
    • v.6 no.4
    • /
    • pp.427-432
    • /
    • 2004
  • We evaluate what kinds of differences are existed to the visual sensitivity of college students m Daegu and Daejeon. Evaluation used the produced basic pattern to change modeling element of figure, direction, proportion, and color. The results are as below. The circle is preferred to the figure sensitivity and the triangle in Daegu and triangle and quadrangle in Daejeon is disliked. The direction sensitivity shows the difference of preferences according to figure. The angle of $0^{\circ}$ and $90^{\circ}$ which could be felt stability is preferred in general. In proportion sensitivity, the basic figure 1:1 rectangular proportions are preferred. The color sensitivity I shows the differences of preference according to figure and there are difference to the area in the degree of aversion.

A Study on Sensitivity Analysis by Fuzzy Inference Rules Using Color and Location Information

  • Kim, Kwang-Baek;Woo, Young-Woon
    • Journal of information and communication convergence engineering
    • /
    • v.7 no.3
    • /
    • pp.268-274
    • /
    • 2009
  • Human beings can represent state of mind such as psychological state, personality or emotional trouble by the pictures painted on one's own initiative. But in general, it is hard to understand a consulter's unconscious state through one's objective and intentional descriptions only. So one's psychological state and emotional trouble can be understood and cured by color and location information of objects drawn in one's picture. By this reason, a consultant can help and settle a consulter's growth stages of life and emotional trouble through treatment by pictures. In this paper, we proposed a method to find out state of sensitivity by analysis of color and location information represented in a picture and fuzzy inference rules. We applied the proposed method to the states of sensitivity from color information proposed by Alschuler and Hattwick and the psychological states from location information proposed by Grunwald. In the experimental results by the two applications, we verified the proposed sensitivity analysis method is efficient.

The Effects of Twenties Women's Fashion Color Reception on Clothing Purchase (20대 여성의 유행색 수용도가 의복구매에 미치는 영향)

  • 박정혜;이선재
    • Journal of the Korean Society of Costume
    • /
    • v.52 no.5
    • /
    • pp.1-13
    • /
    • 2002
  • The purposes of this study are to examine the relation between twenties women consumer's fashion-color reception and clothing purchase behaviors, and to propose the most effective plans of color-marketing. A questionnaire survey examined 384 persons' opinions in total. First, consumers are classified into 3 groups. according to their preferring colors and the degrees of their concerning : 'type of leading fashion-color', 'type of following fashion-color', and 'type of being indifferent to fashion-color'. Second, this study analyzed the factors of consumers' clothes-purchasing motives. : all consumer groups showed their purchasing motives in the order of 'aesthetic sense'-pursuit factor. 'sensitivity'-pursuit factor, and 'actual profit and sociality'-pursuit factor. Third, the types of consumers' purchasing clothes were divided into 2 groups: type of planned buying. And type of unplanned buying. And the relations between the above 2 groups and purchasing motives were investigated, as a result. it was proved that the consumers who have the purchasing motives of 'sensitivity'-pursuit and 'actual profit and sociality'-pursuit conducted 'planned buying'. Fourth. the relations between motive of clothing purchase and the type of purchase behavior were examined by consumer group : in the consumer group of leading fashion-color, the more did they have the purchasing motives of 'sensitivity'-pursuit or 'actual profit and sociality'-pursuit, the more did they conduct' planned buying'. In the fashion-color following group, the more did they have the purchasing motives of 'sensitivity'-pursuit or 'actual profit and sociality'-pursuit, the more did they conduct 'unplanned buying'.

Color Images Utilizing the Properties Emotional Quantification Algorithm (이미지 색채 속성을 활용한 감성 정량화 알고리즘)

  • Lee, Yean-Ran
    • The Journal of the Korea Contents Association
    • /
    • v.15 no.11
    • /
    • pp.1-9
    • /
    • 2015
  • Emotion recognition and regular controls are concentrated interest in computer studies to emotional changes. Thus, the quantified by objective assessment methods are essential for application of color sensibility computing situations. In this paper, it is applied to a digital color image emotion emotional computing calculations numbered recognized as one representation. Emotional computing research approach consists of a color attribute to the image recognition focused sensibility and emotional attributes of color is the color, brightness and saturation separated by. Computes the sensitivity weighted according to the score and the percentage increase or decrease in the sensitivity property tone applied to emotional expression. Sensitivity calculation is free-degree (X), and calculates the tension (Y-axis). And free-level (X-axis) coordinate of emotion, which is located the intersection of the tension (Y-axis) as a sensitivity point. The emotional effect of the Russell coordinates are utilizing the core (Core Affect). Tue numbers represent the size and sensitivity in the emotional relationship between emotional point location and quantified by computing the color sensibility.

Represented by the Color Image Emotion Emotional Attributes of Size, Quantification Algorithm (이미지의 색채 감성속성을 이용한 대표감성크기 정량화 알고리즘)

  • Lee, Yean-Ran
    • Cartoon and Animation Studies
    • /
    • s.39
    • /
    • pp.393-412
    • /
    • 2015
  • See and feel the emotion recognition is the image of a person variously changed according to the environment, personal disposition. Thus, the image recognition has been focused on the emotional sensibilities computer you want to control the number studies. However, existing emotional computing model is numbered and the objective is clearly insufficient measurement conditions. Thus, through quantifiable image Emotion Recognition and emotion computing, is a study of the situation requires an objective assessment scheme. In this paper, the sensitivity was represented by numbered sizes quantified according to the image recognition calculation emotion. So apply the principal attributes of the color image emotion recognition as a configuration parameter. In addition, in calculating the color sensitivity by applying a digital computing focused research. Image color emotion computing research approach is the color of emotion attribute, brightness, and saturation reflects the weighted according to importance to the emotional scores. And free-degree by applying the sensitivity point to the image sensitivity formula (X), the tone (Y-axis) is calculated as a number system. There pleasure degree (X-axis), the tension and position the position of the image point that the sensitivity of the emotional coordinate crossing (Y-axis). Image color coordinates by applying the core emotional effect of Russell (Core Affect) is based on the 16 main representatives emotion. Thus, the image recognition sensitivity and compares the number size. Depending on the magnitude of the sensitivity scores demonstrate this sensitivity must change. Compare the way the images are divided up the top five of emotion recognition emotion emotions associated with 16 representatives, and representatives analyzed the concentrated emotion sizes. Future studies are needed emotional computing method of calculation to be more similar sensibility and human emotion recognition.

Analysis of Color Transform About Animation Film - Focused on the Hollywood Animation - (애니메이션 영화의 색채 변화 분석 - 미국 애니메이션을 중심으로 -)

  • 강대석;전정숙
    • Archives of design research
    • /
    • v.17 no.2
    • /
    • pp.55-66
    • /
    • 2004
  • Full-length Animation has been producing very actively with a large of U.S.A and growing rapidly as a pare of entertainment industry since the middle of the 1990's. However, in actual fact, Korea Animation doesn't have any characteristics as compared with Japan Animation & U.S.A Animation's growth. It is owing to in financial difficulty and that there's no conversion about consciousness that Animation is only for children. This study is constructed with color information as the central figure from a gradation of information delivery and analyzed ‘Image Color’ of full-length animation which is produced by large studio in U.S.A. This study predicts about past, present and future of animation centering around a color that visual sensitivity factor which recognize enormous information very quickly among sensitivity stimulus of human being. With this study analysis a color of U.S.A animation, looking for sensitivity color factor that react to elaborate and delicate stimulus, and then expressed color from developed animation skill apply to sensitivity industry.

  • PDF