期刊名称:International Journal of Innovative Research in Computer and Communication Engineering
印刷版ISSN:2320-9798
电子版ISSN:2320-9801
出版年度:2015
卷号:3
期号:5
DOI:10.15680/ijircce.2015.0305085
出版社:S&S Publications
摘要:Most common form of communication is by means of using gestures .Gestures plays an important rolein interaction that may be with human or non human things. In this paper main objective is to count the number offingers which are unfolded in real time. The real time recognition process uses three main steps they are backgroundsubtraction by using codebook algorithm, contour, convex hull and convexity defect calculation and final convexitydefect calculation. Based upon the calculation of defect points number of fingers are counted. Back ground subtractedstep results in back ground subtracted image. Back ground subtracted image results hand as white color andbackground as black color.This paper implements recognition of hand gesture in real time and it is implemented usingIntel Atom Processor using OpenCV.
关键词:Code book algorithm; back ground subtraction; fore ground image; contour; convexity defects; convex;hull