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12주간 복합트레이닝이 국가대표 카바디 선수의 체구성 및 체력요인에 미치는 영향
엄태덕,박동수,임용택 한국스포츠학회 2015 한국스포츠학회지 Vol.13 No.4
The purpose of this study was to identify the effect of complex training program on body composition and physical fitness in national kabaddi players. 10 players participated as a subject and they all excuted complex training program consisted of weight training, plyometric training and interval training during 12 weeks. Body weight, body fat ratio, muscle mass were measured as subfactors of body composition and muscular strength, power, agility, muscular endurance, flexbility and balance were measured as subfactors of physical fitness. Collected data were statistically analyzed using independent t-test and the results were as follows. First, there were significant decrease in body weight(p= .000), body fat ratio(p= .002) and signficant increase in muscle mass(p= .000). Second, there were significant enhancement in muscular strength(p= 001), power(p= .000), agilty(p= .001), muscular endurance(p= .001), flexibility(p= .005) and balance(p= .002). In conclusion, it suggests that complex training program used in this study be an effective to enhance kabaddi performance.
자동운항장치를 위한 레이저 스캐닝 센서의 데이터 처리 알고리즘
이춘영(Choon-Young Lee),엄태덕(Tae-Dok Eom),이주장(Ju-Jang Lee) 한국자동차공학회 1999 한국 자동차공학회논문집 Vol.7 No.4
Not merely running at the designated constant speed as the classical cruise control, the adaptive cruise control maintains safe headway distance when the front is blocked by other vehicles. One of the most essential part of adaptive cruise control system is the range sensor which can measure the position and speed of all objects in front continuously, ignore all irrelevant objects, distinguish vehicles in different lanes and lock on to the closest vehicle in the same lane. In this paper, the rule-based object recognition algorithm is proposed to process raw laser scanning data and obtain valid distance to target vehicle. The algorithm proposed has two key concepts : life index and level transition. The concept of life index qualifies the reliability of the recognized object and the concept of level transition gives us robust and reliable data under critical cases when other noisy objects interfere a target object.<br/>