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Comments on "Design of fiducials for accurate registration using machine vision"

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2 Author(s)
G. Chiorboli ; Dipartimento di Ingegneria dell'Inf., Parma Univ., Italy ; G. P. Vecchi

The commenters point out that the subpixel registration accuracy improves by one order of magnitude if images are not binarized as indicated in the above said paper by Bose and Amir (ibid. vol.12, p.1196-1200 (1990), but gray scale information is fully exploited in calculating the centroid position.<>

Published in:

IEEE Transactions on Pattern Analysis and Machine Intelligence  (Volume:15 ,  Issue: 12 )