• Title/Summary/Keyword: technique effect

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A Technique of Applying Embedded Sensors to Intuitive Adjustment of Image Filtering Effect in Smart Phone (스마트폰에서 이미지 필터링 효과의 직관적 조정을 위한 내장센서의 적용 기법)

  • Kim, Jiyeon;Kwon, Sukmin;Jung, Jongjin
    • Journal of Korea Multimedia Society
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    • v.18 no.8
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    • pp.960-967
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    • 2015
  • In this paper, we propose a user interface technique based on embedded sensors applying to apps in smart phone. Especially, we implement avata generation application using image filtering technique for photo image in smart phone. In the application, The embedded sensors are used as intuitive user interface to adjust the image filtering effect for making user satisfied effect in real time after the system produced the image filtering effect for avatar. This technique provides not a simple typed method of parameter values adjustment but a new intuitively emotional adjustment method in image filtering applications. The proposed technique can use sound values from embedded mike sensor for adjusting key values of sketch filter effect if the smart phone user produces sound. Similiarly the proposed technique can use coordinate values from embedded acceleration sensor for adjusting masking values of oil painting filter effect and use brightness values from embedded light sensor for adjusting masking values of sharp filter effect. Finally, we implement image filtering application and evaluate efficiency and effectiveness for the proposed technique.

Introduction to the recent development of the dewaxing technique. (Dewaxing(탈랍) 기술의 최근의 발전된 기술 내용 소개)

  • 나윤호
    • Journal of the Korean Professional Engineers Association
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    • v.15 no.3
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    • pp.33-36
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    • 1982
  • Dewaxing Technique was reconized as the removal of waxy materials from the lubriating distillates for the purpose of the improvement of the low temperative fluidity of the lubricating oils. Recently this technique is developed not only the removal of the waxy materials but the reformation of the waxy materials which does not effect the low temperative fluidity of the lutricating oils. The cutalytic dewaxing technique is developed is this letter direction. And so I insist here the defintion of dewaxing technique must be defined as the technique of the removal and reforming technique of the waxy materials which effect the fluidity of the lubricating oils.

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The Effect of Volunteering Activity on Democratic Citizen Consciousness as a Mediation of Adolescents' Leadership Living Technique (청소년의 리더십생활기술을 매개로 자원봉사활동이 민주시민의식에 미치는 영향)

  • Kim, Chang Gi
    • The Journal of the Korea Contents Association
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    • v.15 no.12
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    • pp.212-221
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    • 2015
  • This study searched the effect of volunteering activity on democratic citizen consciousness as a mediation of adolescents' leadership living technique. For this, it has been conducted that a survey for 386 middle and high school students in Chungcheongbuk-do. Main analysis results are as follows. First, searching the effect on democratic citizen consciousness, it is analyzed that volunteering activity participation satisfaction level(${\beta}=.215$), learning ability technique(${\beta}=.297$), group activity technique(${\beta}=.145$) have a positive(+) effect. Second, as a result of mediation effect, volunteering activity is confirmed that is meaningful as both a direct effect(.35) on democratic citizen consciousness and an indirect effect($.42{\times}.65=.29$) as leadership living technique and it is appeared as an partial mediation effect. Therefore, in order to improve adolescents' democratic citizen consciousness, active support for volunteering activity and overall efforts which are able to activate the leadership technique in real youth everyday life are necessary.

A Technique for the Quantitative Analysis of the Noise Jamming Effect (잡음재밍 효과에 대한 정량적 분석 기법)

  • Kim, Sung-Jin;Kang, Jong-Jin
    • Journal of the Korea Institute of Military Science and Technology
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    • v.8 no.4 s.23
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    • pp.91-101
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    • 2005
  • In this paper, a technique for the quantitative analysis of the noise jamming effect is proposed. This technique based upon the mathematical modeling for noise jammers and the probability theory for random processes analyses the jamming effect by means of the modeling of the relationship among jammer, radar variables and radar detection probability under noise jamming environment. Computer simulation results show that the proposed technique not only makes the quantitative analysis of the jamming effect possible, but also provides the basis for quantitative analysis of the electronic warfare environment.

ACTION POTENTIAL DIFFERENCES AND REGENERATION EFFECT AFTER MICRONEURAL SUTURE TECHNIQUE AND FIBRIN ADHESIVE TECHNIQUE IN RAT SCIATIC NERVE (신경문합술과 피브린접합술 후 활동전위차 및 신경재생 효과)

  • Jung, Tae-Young;Kim, Uk-Kyu;Chung, In-Kyo;Shin, Sang-Hoon
    • Journal of the Korean Association of Oral and Maxillofacial Surgeons
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    • v.31 no.5
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    • pp.427-435
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    • 2005
  • The purpose of this study was to compare clinical availability of fibrin adhesive technique with microneural suture technique. We applicated fibrin adhesive technique and microneural suture technique on cut sciatic nerve in rat and used to Compound muscle action potential of rat thigh muscle compartment and histologic finding for comparision of clinical availability. The results were as following. 1. Using latency and amplitude in Compound muscle action potential test, we compared microneural suture technique with fibrin adhesive technique for nerve regeneration effect. the means was slightly different between two method. but there's no statistically significant differences. 2. Histologic finding was similar in microneural suture technique and fibrin adhesive technique for regeneration of axon and myelin sheath in destruction site after nerve anastomosis. These results showed that the efficacy of fibrin adhesive technique was similar to that of conventional microneural suture technique. Moreover, fibrin adhesive technique is decreased operating time and imporved of incapability of accessment in conventional suture technique. Therefore this technique is a useful method to nerve anastomosis in nerve enervation and neurotransplantation.

Effect of Short Foot Exercise Using an Imagery Technique on Chronic Ankle Instability (심상 기법을 이용한 단축발 운동이 만성 발목 불안정성에 미치는 효과)

  • Lee, Dongjin;Ji, Sungha
    • Journal of The Korean Society of Integrative Medicine
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    • v.5 no.2
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    • pp.1-10
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    • 2017
  • Purpose : This study was aimed at investgating the effect of short foot exercise(SFE) using an imagery technique on chronic ankle instability(CAI). Methods : Twenty subjects with chronic ankle instability were selected by using the Cumberland ankle instability tool. They were randomly assigned to one of two groups(10 in each group) : namely the short foot exercise group and imagery technique group. The short foot exercise group performed short foot exercise for 6 weeks(3 times a week, 15 min per session). The imagery technique group performed short foot exercise(3 times a week, 15 min per session) and the imagery technique(3 times a week, 5 min per session) for 6 weeks. We measured chronic ankle instability, balance and threshold of vibration sensation before and after exercise by using the Cumberland ankle instability tool, Biodex Balance System and VSA-II, respectively. Results : We found statistically significant differences in cumberland ankle instability tool, balance and threshold of vibration sensation between the groups(p<.05). Conclusion : We confirmed the effect of short foot exercise using an imagery technique. Thus, we thought these results could be used as basic data and reference for musculoskeletal therapy or intervention using an imagery technique.

Quantitative Approaches for Agricultural and Rural Policy Evaluation (농업.농촌정책평가를 위한 정량적 분석모형 연구)

  • Lee, Seong-Woo;Yun, Seong-Do
    • Journal of Korean Society of Rural Planning
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    • v.14 no.4
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    • pp.97-108
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    • 2008
  • The present study construct a new technique that can evaluate diverse rural policies, which have been applied to the rural development programs at the village level. The method incorporates spatial econometrics models with a decomposition method that has little been utilized before. We applies the technique to evaluate the rural development programs that have been carried out by the Korea Forest Service and. Korea Rural Development Agency. The technique proved to be quite useful in that the technique efficiently separate the direct effect caused by the government policy from the effect explained by the endowment effect such as regional or area characteristics, and residual effect that cannot be identified by the models. The present study concludes with suggesting more quantitative methods need to be developed to evaluate diverse government policy programs, which enables us to discern correct policy effects.

A study on the consumers' attitude toward before and after technique in cosmetic surgery advertisement by kind of surgery (시술 부위에 따른 성형외과의 비포 앤 애프터 광고에 대한 소비자 태도 연구)

  • Lee, Hyun Seon
    • Korean Journal of Human Ecology
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    • v.23 no.3
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    • pp.529-544
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    • 2014
  • The purpose of this study is to investigate the effect and potential problem of before and after technique in cosmetic surgery advertisements. This study would draw the positive and negative aspects in executing before and after technique by segmenting the surgical part(eyes, nose, and breast). And this study compared before and after technique with after technique and doctor(expert) endorser. Independent variables of this study are advertisement technique(before and after/after/doctor) and the kind of surgery(double eyelid surgery/ rhinoplasty/mastoplasty). Dependent variables of this study are general attitude toward advertising, hospital believability, ethical judgement toward advertising, intention to cosmetic surgery. This study is run as $3{\times}3$factorial design with 30 subjects per cell, resulting in a total sample size of 270. The result of this study shows that advertising technique in cosmetic surgery advertisement important variable to mediate the effect. This study found that before and after technique was more effective than any other techniques. Also, this study found that the kind of surgery variable should be considered in the execution of cosmetic surgery advertisement. Therefore, the result suggests that the kind of surgery and advertisement technique should be spontaneously considered by cosmetic surgery clinic and advertising regulation organizations for the effective communication way and consumer protection.

The Effect of Rebirthing Technique on GA-based Size Optimization

  • LEE, Sang-Jin;LEE, Hyeon-Jin
    • Architectural research
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    • v.11 no.2
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    • pp.19-26
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    • 2009
  • The effect of rebirthing technique on the genetic algorithm (GA)-based size optimization is investigated. The GA mimics the principles of nature and it can gradually improve structural design through biological operations such as fitness, selection, crossover and mutation. However, premature optimum has been often detected in the generic GA with continuous design variable. Since then, the so-called rebirthing technique has been proposed to avoid this problem. However, the performance of the rebirthing technique has not been reported. Therefore, the size optimizations of spatial structures are tackled to investigate the performance of the rebirthing technique on the generic GA. From numerical results, it is well proved that the rebirthing technique is very effective to produce the optimum values regardless of the values of parameters used in the GA operations.

A Study on the Video Inpainting Performance using Denoising Technique (잡음 제거 기술 기반의 비디오 인페인팅 성능 연구)

  • Jeong-yun, Seo;Han-gyul, Baek;Sang-hyo, Park
    • IEMEK Journal of Embedded Systems and Applications
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    • v.17 no.6
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    • pp.329-335
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    • 2022
  • In this paper, we study the effect of noise on video inpainting, a technique that fills missing regions of video. Since the video may contain noise, the quality of the video may be affected when applying the video inpainting technique. Therefore, in this paper, we compare the inpainting performance in video with and without denoising techniqueDAVIS dataset. For that, we conducted two experiments: 1) applying inpainting technique after denoising the noisy video and 2) applying the inpainting technique to the video and denoising the video. Through the experiment, we observe the effect of denoising technique on the quality of video inpainting and conclude that video inpainting after denoising would improve the quality of the video subjectively and objectively.