caa a22 4500 467936676 CHVBK 20180406152959.0 cr unu---uuuuu 170328e20060201xx s 000 0 eng 10.1007/s00138-005-0010-2 doi (NATIONALLICENCE)springer-10.1007/s00138-005-0010-2 A new method for implementing moment functions in a CMOS retina [Elektronische Daten] [O. Aubreton, L. Voon, B. Lamalle, G. Cathebras] We present in this paper a new method for implementing geometric moment functions in a CMOS retina. The principle is based on the similarity between geometric moment equations and the measurement of the correlation value between an image to analyze and a range of grey levels. The latter is approximated by a binary image called mask using a dithering algorithm in order to reduce hardware implementation cost. The correlation product between the mask and the image under analysis gives an approximated value of the geometric moment with an error less than 1% of the exact value. Finally, the results obtained by our approach have been applied to an object localization application and the localization error due to the approximated moment values reported. Springer-Verlag, 2005 Moment function nationallicence Dithering nationallicence CMOS retina nationallicence Aubreton O. Laboratoire LE2I-I.U.T. Le Creusot, 12, rue de la fonderie, 71200, Le Creusot, France aut Voon L. Laboratoire LE2I-I.U.T. Le Creusot, 12, rue de la fonderie, 71200, Le Creusot, France aut Lamalle B. Laboratoire LE2I-I.U.T. Le Creusot, 12, rue de la fonderie, 71200, Le Creusot, France aut Cathebras G. LIRMM-Université Montpellier II, 161, rue Ada, 34392, Montpellier Cedex 5, France aut Machine Vision and Applications Springer-Verlag 16/6(2006-02-01), 384-392 0932-8092 16:6<384 2006 16 138 https://doi.org/10.1007/s00138-005-0010-2 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/s00138-005-0010-2 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Aubreton O. Laboratoire LE2I-I.U.T. Le Creusot, 12, rue de la fonderie, 71200, Le Creusot, France aut NATIONALLICENCE 700 1- Voon L. Laboratoire LE2I-I.U.T. Le Creusot, 12, rue de la fonderie, 71200, Le Creusot, France aut NATIONALLICENCE 700 1- Lamalle B. Laboratoire LE2I-I.U.T. Le Creusot, 12, rue de la fonderie, 71200, Le Creusot, France aut NATIONALLICENCE 700 1- Cathebras G. LIRMM-Université Montpellier II, 161, rue Ada, 34392, Montpellier Cedex 5, France aut NATIONALLICENCE 773 0- Machine Vision and Applications Springer-Verlag 16/6(2006-02-01), 384-392 0932-8092 16:6<384 2006 16 138 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer