TY JOUR TI Simulation of process of symbol recognition in regulating documents of organization KW image processing KW segmentation KW character recognition KW binarization KW blurring KW image contours KW artificial neural network KW document classification KW document flow KW document familiarization KW organization KW management JO Vestnik of Astrakhan State Technical University. Series: Management, computer science and informatics AU Khomenko, T.. AU Irgaliev, A.. AU Tarakanov, V.. PY 2023 IS PB Astrakhan State Technical University