%0 Journal Article %A E. I. Andreeva %A V. V. Arlazarov %A A. V. Gayer %A E. P. Dorokhov %A A. V. Sheshkus %A O. A. Slavin %T Document recognition method based on convolutional neural network invariant to 180 degree rotation angle %J Informacionnye tehnologii i vyčislitelnye sistemy %D 2019 %P 87-93 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/ITVS_2019_4_a7/ %G en %F ITVS_2019_4_a7