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Abstract: Process original groove image with 2-D wavelet transform
and binary thresholded algorithm, and the groove texture information got
by above image processing is made as template. Process subsequent groove
image with the same algorithms, then gain the information of groove
position and its centerline via model recognition algorithms. The
algorithms afford theoretic grounds for real time track under natural
light.
Key words: 2-D wavelet transform Model recogition
CLC No: TG409
国家863重大项目资助(2002AA602012-3).
Received 20040519, received in revised form 20020041020
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