http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
JPEG2000의 동적 ROI 코딩에서 개략적인 분할을 이용한 빠른 마스크 생성 기법
박재흥,이점숙,서영건,홍도순,김현주,Park, Jae-Heung,Lee, Jum-Sook,Seo, Yeong-Geon,Hong, Do-Soon,Kim, Hyun-Joo 한국정보처리학회 2010 정보처리학회논문지B Vol.17 No.6
It takes a long time for the users to view a whole image from the image server under the low-bandwidth internet environments or in case of a big sized image. In this case, as there needs a technique that preferentially transfers a part of image, JPEG2000 offers a ROI(Region-of-Interest) coding. In ROI coding, the users see the thumbnail of image from the server and specifies some regions that they want to see first. And then if an information about the regions are informed to the server, the server preferentially transfers the regions of the image. The existing methods requested a huge time to compute the mask information, but this thesis approximately computes the regions and reduces the creating time of the ROI masks. If each code block is a mixed block which ROI and background are mixed, the proper boundary points should be acquired. Searching the edges of the block, getting the two points on the edge, to get the boundary point inside the code block, the method searches a mid point between the two edge points. The proposed method doesn't have a big difference compared to the existing methods in quality, but the processing time is more speedy than the ones. 인터넷이 느린 환경이나 이미지가 큰 경우에 서버로부터 이미지를 전부 보는 데는 시간이 걸린다. 이를 위해, 이미지의 일부를 우선적으로 처리하는 방법이 필요하여, JPEG2000에서는 ROI(Region-of-Interest) 코딩으로 제공하고 있다. ROI 코딩은 이미지의 thumbnail을 사용자에게 보내어 개략적인 이미지를 보고 먼저 보고 싶어 하는 영역을 지정하면, 이 영역에 관한 정보가 서버로 전달되어, 서버는 사용자에게 이 영역을 우선적으로 전송한다. 이를 처리하기 위해, 기존의 방법은 사용자가 지정한 영역을 계산할 때, 섬세하게 계산을 함으로써 영역에 관한 마스크 정보 생성 시간을 많이 요구하였는데, 본 연구에서 제안하는 방법은 개략적으로 영역을 계산하고, ROI 마스크의 생성시간을 줄이는 방법을 제안한다. 각 블록에서 ROI와 배경이 섞여 있는 블록이면 적절한 경계선을 찾기 위하여 코드블록의 가장자리를 이진 탐색하여 두 경계지점을 얻고, 두 점 간의 중간에 위치한 코드블록 내의 경계점을 얻기 위하여, 두 점 간의 중간 지점을 이진 탐색한다. 이렇게 얻어진 세 점을 지나는 두 직선의 방정식을 이용해서 개략적인 ROI 코딩을 한다. 제안한 방법은 품질 면에서는 큰 차이가 없지만 실행 속도 면에서는 현저하게 빠르다는 것을 보인다.
미용서비스업 중간관리자의 근무조건에 따른 조직몰입의 차이
박재흥 ( Jae-hong Park ),김수정 ( Su-jung Kim ),김슬기 ( Sul-gee Kim ),박주연 ( Joo-yeon Park ),박은준 ( Eun-jun Park ) 한국미용예술경영학회 2012 미용예술경영연구 Vol.6 No.3
The purpose of this study is to increase the organizational commitment for middle managers in the beauty business; the differences of organizational commitment according to the nature of middle management have been discovered and analyzed the sub-factors in this study have been identified as organizational commitment. The working terms requires career, leaving one’s job, average working days per week, average hours on the job, the frequency of attending and studying at other institutions, and participating in extracurricular activities; and the following vocational characteristics heavily influence empowerment. For this study, 514 beauticians have filled out a survey which was then analyzed: frequency analysis, factor analysis, reliability analysis, unitary analysis of variance by applying the SPSS 16.0. Duncon’s post-inspection was put to work to find the differences between groups. First, the working terms such as career, leaving one’s job and studying at other institutions, and participating in extracurricular activities gives significant influences the sub-factors which are organizational commitment. Secondly, by examining the working terms which are career, leaving one’s job, average working days per week, average hours on the job, the frequency of attending and studying at other institution and participating in extracurricular activities in average, when one has worked more than 11 years and the reason people leave is because they have not received the necessary education in order to do the job. most cases people either go to schools that gives college credit or diploma and offer a higher level education or attend private institutions for their education. Hence, based on the results, organizational structure and organizational management in beauty business give insightful empirical data.
홍중기(Joong-Ki Hong),강원임(Won-Im Kang),박재흥(Jae-Heung Park) 한국정보과학회 1999 한국정보과학회 학술발표논문집 Vol.26 No.2Ⅰ
프로그램 슬라이싱은 프로그램의 특정 위치에서 변수들의 값에 영향을 주는 문장을 추출하는 방법이다. 프로그램 슬라이싱의 유용성은 디버깅, 최적화, 프로그램 유지보수, 테스팅, 재사용 부품 추출 그리고 프로그램 이해를 포함하는 다른 응용 분야에 널리 알려져 있다. 본 논문은 C언어에서의 함수 호출이 존재하는 모듈간 프로그램 슬라이싱에 관한 연구이다. 기존의 모듈간 슬라이싱 알고리즘들은 함수의 호출 문맥 설명에 실패하거나 문장 기반 그래프를 사용함으로써 정확한 슬라이스 생성에 실패한다. 본 논문에서는 기존 방법들의 문제점을 지적하고, 시스템 정보 흐름 그래프 (System Information Flow Graph)를 이용하여 정확하고 수행 가능한 모듈간 슬라이스 생성 방법을 제안한다.
김기현(Peter Ki Kim),박현준(Hyeonjun Park),배지훈(Ji-Hun Bae),박재한(Jae-Han Park),이동혁(Dong-Hyuk Lee),박재흥(Jaeheung Park),경진호(Jin-Ho Kyung),백문홍(Moon-Hong Baeg) 제어로봇시스템학회 2016 제어·로봇·시스템학회 논문지 Vol.22 No.8
While anthropomorphic robots are gaining interest, dual-arm robots are widely used in the industrial environment. Many methods exist in order to implement bimanual tasks by dual-arm robot. However, kinesthetic teaching is used in this paper. This paper suggests three different kinesthetic teaching methods that can implement most of the human task by the robot. The three kinesthetic teaching methods are joint level, task level, and contact level teaching. The task introduced in this paper is box packing, which is a popular and complex task in industrial environment. The task is programmed into the dual-arm robot by utilizing the suggested kinesthetic teaching method, and this paper claims that most tasks can be implemented by using the suggesting kinesthetic teaching methods.
민영광,안창범,장경전,윤현민,김철홍,송춘호,김수민,김정은,박재흥,Min, Young-Kwang,An, Chang-Beohm,Jang, Kyung-Jun,Yoon, Hyun-Min,Kim, Cheol-Hong,Song, Choon-Ho,Kim, Soo-Min,Kim, Jeong-Eun,Park, Jae-Heung 대한침구의학회 2008 대한침구의학회지 Vol.25 No.3
Objectives : This study was designed to evaluate clinical prognosis factors of Bell's palsy patients. Methods : The 100 subjects were chosen from 262 patients over 20years old who was diagnosised Bell's palsy through Acupuncture & Moxibustion and ENT medical specialist after visiting the hospital within 8days of onset of peripheral facial palsy and after Oriental-Western Medicine Treatment, recovered completely or had over three months cares because of incomplete recovery Oriental-Western Medicine Treatment included Acupuncture Treatment, Herb med treatment, medicines treatment, Physical therapy and Electrodiagnostic Test was operated after 7 to 10days after outbreaks of the disease. Clinical prognosis factors were analyzed using House-Brackmann grading system(HBGS) as a measurement of the degree of Facial Palsy. Collected data were analyzed as Chi-Square test, ANOVA test, Independent-Samples t-test regression analysis using SPSS 12.0 WIN Program. Results : 1. There was a significant difference in the results of treatment according to site of palsy, degree of initial palsy, time of initial recovery and existence of recovery after 3weeks from onset as clinical prognosis factors of Bell's Palsy, However, a statistically significant difference was not shown in the results of treatment according to gender, age, existence of Post Auricular Pain, Hypertension, Diabetes and existence of relapse. 2. As a result of overall treatment, 85% of patients were recovered almost entirely and 15% were not recovered completely. 3. There was a significant difference in the onset of Post Auricular Pain and duration of Post Auricular Pain according to the degree of Post Auricular Pain. 4. There was a significant difference in the degree of initial palsy and degree of palsy after 3weeks from onset according to the existence of Post Auricular Pain. However, a statistically significant difference was not shown in the period of time until initial treatment, The time of initial recovery, (H-B), The period from onset to recovey, ENoG value. Conclusions : Based on the above results, prognosis of Bell's palsy was affected by degree of initial palsy, time of initial recovery and existence of recovery after 3weeks from onset.