The Research on Auto-recognition Method for Analogy Measuring Instruments
This paper proposes a kind of method which adopts Center-point Projection method and Hough Transformation to solve the auto-recognition of analogy measuring instruments. The instrument image is gained through CCD. Many image processing techniques such as Median Filter, Image Binarization and Image Hilditch Thinning algorithm, are applied to preprocessing image. Hough Transformation and Centerpoint Projection method are used to extract object information, ascertain the reading of analogy measuring instruments. Experiments show that the proposed method works very well for the pointer detection. Comparing with the classical Hough Transformation, it has the advantage of fast processing speed and very low computation storage.
Automotive Dashboard Hough Transformation Center-point Projection Hilditch Thinning algorithm
Xiao-feng Yue Zhang Min Xiao-dong Zhou Ping-kai Wang
College of Mechanical and Electrical Engineering Changchun University of Technology Changchun,China
国际会议
长春
英文
207-210
2010-08-24（万方平台首次上网日期，不代表论文的发表时间）