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장우석,호요성,Jang, Woo-Seok,Ho, Yo-Sung 한국스마트미디어학회 2012 스마트미디어저널 Vol.1 No.3
깊이 정보의 획득은 다양한 3차원 콘텐츠 제작을 위해서 필수적이다. 깊이 획득은 깊이 정보를 어떻게 획득하느냐에 따라서 크게 두 가지 방식(능동적, 수동적 깊이 센서 방식)으로 나뉜다. 본 논문에서는 몇 가지 측면에서 깊이 정보를 획득하는 방법을 살펴보고, 이들 방식을 통해 깊이를 획득하는 방법뿐 아니라, 각 방식의 약점을 보완하기 위해 두 가지 접근 방법을 혼합하여 깊이 정보를 획득하는 방법도 제시한다. 또한 3차원 비디오에서 매 화면마다 독립적으로 깊이 정보를 추정하여 생기는 깜빡거림 현상과 시각적 피로도를 줄이기 위해서 시간적 상관도를 고려하여 정합 에너지 함수를 정의하는 방법과 후처리하는 방법도 제시한다. Depth information is necessary for various three dimensional contents generation. Depth acquisition techniques can be categorized broadly into two approaches: active, passive depth sensors depending on how to obtain depth information. In this paper, we take a look at several ways of depth acquirement. We present not only depth acquisition methods using discussed ways, but also hybrid methods which combine both approaches to compensate for drawbacks of each approach. Furthermore, we introduce several matching cost functions and post-processing techniques to enhance the temporal consistency and reduce flickering artifacts and discomforts of users caused by inaccurate depth estimation in 3D video.
보음익기전(補陰益氣煎)을 사용하여 호전된 중풍(中風)환자 편비(便秘) 치험(治驗) 2례(例)
장우석,윤현덕,박치상,박창국,이소연,Jang, Woo-Seok,Yoon, Hyeon-Duck,Park, Chi-Sang,Park, Chang-Gook,Lee, So-Yeon 대한한방내과학회 2004 大韓韓方內科學會誌 Vol.25 No.3
Constipation is a common symptom, but stroke patients are especially susceptible to constipation due to colon ineutia as a result of prolonged bed rest. In these two cases, patients diagnosed as Gieumliangheu had bowel complaints and defecated a small quantity of loose form. Therefore the patients were treated with Boemyikgijeon. Patients showed improvement in this symptom, so Boemyikgijeon is cited for the better treatment.
인진호(茵蔯蒿)가 지질대사에 관여하는 유전자의 발현에 미치는 영향
장우석,Jang, Woo-Seok 대한약침학회 2011 Journal of pharmacopuncture Vol.14 No.3
Objectives : The purpose of this study is to evaluate the effect of Artemisia capillaries on gene expression of lipid metabolism in rats. Methods : The author performed several experimental items to analyze the total cholesterol and triglyceride in liver tissue, the gene expressions of CYP7A1 and HMG-CoA reductase. Results : 1. In Artemisia capillaries group, the levels of total cholesterol in liver tissue were significantly decreased. 2. In Artemisia capillaries group, the ratios of CYP7A1, HMG-CoA reductase were as same as the normal group. Conclusions : From the above results, Artemisia capillaries can be used to treat hyperlipidemia.
움직임을 동반한 관절가동술 적용 전 시행된 연부조직가동술이 뇌졸중 환자의 족관절 가동범위, 근 조직, 균형에 미치는 즉각적인 효과
장우석,최순호,Jang, Woo-seok,Choi, Soon-ho 대한정형도수물리치료학회 2020 대한정형도수물리치료학회지 Vol.26 No.1
Background: The present study aimed to investigate the immediate effects of Soft Tissue Mobilization (STM) before Mobilization with Movement (MWM) on ankle ROM, pennation angle, balance in stroke patients. Methods: A total of 22 subjects were randomly assigned to one of two groups: the experimental group and the control group. The experimental group received intervention STM before MWM. STM was applied for one minute, MWM was applied one set of six times, in a total 3 sets. The passive ankle joint range of motion (ROM) was measured using a goniometer, the pennation angle was measured using RUSI, and the balance was measured using Timed Up & Go Test. Results: The ROM of the ankle dorsi-flexion, muscle tissue (pennation angle) and balance were significantly increased. Conclusion: In this study, it was confirmed that the ankle dorsi-flexion ROM, pennation angle of the medial gastrocnemius muscle, and balance were significantly improved in the group where STM was performed before the MWM intervention. Therefore, the physiotherapists should consider these results in their intervention. If MWM is applied to stroke patients, applying STM first is a better intervention.
장우석,Jang, Woo-Seok 대한약침학회 2009 Journal of pharmacopuncture Vol.12 No.1
This study was to evaluate a case of foot drop treated with placenta pharmacopuncure. After thirteen times of treatment, I evaluated this case by the angle of dorsiflexion, the total sum of gaiting points, the time of heel standing. As a result of evaluation, the angle of dorsiflexion, total sum of gaiting points, time of heel standing were improved. The placenta pharmacopuncture can be used for foot drop and other peripheral nerve palsy.
原著 : 근로자들의 심박변이도 검사를 통한 피로도 분석
장우석 ( Woo Seok Jang ),백경민 ( Kyung Min Baek ),전우현 ( Woo Hyun Cheon ),정인권 ( In Kwon Chung ) 대구한의대학교 제한동의학술원 2012 東西醫學 Vol.37 No.2
Objective: This study was designed to analyze the fatigability of workers in the automobile company by Heart Rate Variability (HRV), Method: The subjects consisted of 32,049 workers who had answered about questionnaires of a job position, age, the state of drinking, smoking, exercise and sex, The fatigability was examined by SA3000P, We analyzed the differences of fatigability according to job positions, ages, the state of smoking, drinking, exercise and sex by T-test or ANOVA with SPSS ver17.0, Results Regarding the differences of fatigability among job classes, the fatigability was highest in engineers, lowest in others. Among ages, the fatigability was highest in 20s, lowest in 50s. In smoking, the fatigability was higher in smoking group. In drinking, the fatigability was higher in drinking group. In exercise, the fatigability was higher in non-exercising group. In sex, there was no significant difference. Conclusion: According to these results, we should establish the methods of controlling fatigue from the perspective of Korean traditional medicine.
綜說 : 중풍(中風)의 위험요인으로서의 소갈(消渴)에 대한 뇌졸중 및 대사 증후군을 통한 접근
장우석 ( Woo Seok Jang ) 대구한의대학교 제한동의학술원 2012 東西醫學 Vol.37 No.2
There are many risk factors of causing stroke, such as hypertension, diabetes, dyslipidemia, obesity and etc. Among these factors, hypertension, diabetes, and obesity are important. Each factor is different disease, but they have the same origin that is insulin-resistance. We call this combination metabolic syndrome. Wasting-thirst is nearly the same concept of diabetes. Obesity and heat are the important factors of wasting-thirst. Wind stroke is caused by heat, and obesity is the risk factor of causing heat. So, wasting-thirst is the important risk factor of wind stroke, and adjusting wasting-thirst is the way of preventing wind stroke.
여성 근로자의 연령, 업무 및 생활 특성에 따른 골밀도 분석
장우석 ( Woo Seok Jang ) 대구한의대학교 제한동의학술원 2012 東西醫學 Vol.37 No.4
Objective: This study was designed to analyze the bone mineral density(BMD) of women workers. The Ages of workers are between 20s and 50s. Method: The subjects consisted of 1122 women workers who had answered about questionnaires of job position, age, the state of drinking, smoking and exercise. The BMD was examined by OSTEOPRO and classified to 3 groups. the groups consist of ``osteoporosis``, ``osteopenia``, and ``Normal``. I analyzed the relationship between job positions, ages, the state of drinking, smoking, exercise and BMD using χ2-test of the SPSS ver. 17.0. Results: Regarding the relationship between ages and BMD, the rate of ``normal`` was decreased according to aging, and ``osteopenia`` was increased, Otherwise, the rate of ``osteopenia`` was not low in 30s and 40s. In job positions, states of smoking, drinking and exercise, there were no significant differences. Conclusion: According to these results, we manage not only women of menopausal period but also 30s and 40s, With the outcomes of experimental study with pharmacopuncture, we do create the preventive and curing clinical methods of Korean traditional medicine.