00823naa#a2200181#i#450# EN\\bibl\20016 20260701090248.3 20260630b2026####ek#y0engy0150####ca RU OPTIMIZATION OF THE VIOLA-JONES METHOD FOR FACE DETECTION USING IMAGE PREPROCESSING Conference article/thesis Voronezh FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov 2026 8 с. Conference article/thesis local Информационные технологии. Компьютерные технологии. Теория вычислительных машин и систем. 004 Ptashnik R. O. Antsiferova V. Ivanovna Chirkin N. A. bibl.vgltu.ru