Detection method based on sub-pixel edge locating points'lookup table
Computer Engineering and Applications, pp. 63-65+175, 2008.
lookup tablecomputer visionsub-pixel edge detection
A novel fast sub-pixel edge detection method for image measurement is proposed.Firstly the author finds out the relation between gray difference and sub-pixel edge locating points through computer simulating,and establishes a lookup table which can gain sub-pixel edge locating points according to gray difference.Secondly the author combin...More
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