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Implementation of Supervisory System for Motion Information per Blocks  

김형균 (조선대학교 대학원 컴퓨터공학과)
오무송 (조선대학교 전자정보공과대학 컴퓨터공학부)
Publication Information
Journal of the Korea Institute of Information and Communication Engineering / v.8, no.1, 2004 , pp. 74-79 More about this Journal
Abstract
In this study, embodied supervisory system that apply motion detection technique to small web camera and detects watch picture. Motion detection technique that use pixel value of car image that use in existing need memory to store background image. Also, there is sensitive shortcoming at increase of execution time by data process of pixel unit and noise. Suggested technique that compare extracting motion information by block unit to do to have complexion that solve this shortcoming and is strong at noise. Because motion information by block compares block characteristic value of image without need frame memory, store characteristic cost by block of image. Also, can get effect that reduce influence about noise and is less sensitive to flicker etc.. of camera more than motion detection that use pixel value in process that find characteristic value by block unit.
Keywords
Motion Detection; Motion information by block; Supervisory system;
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