TY JOUR TI TECHNICAL VISION SYSTEM FOR LUMBER QUALITY GRADE DEFINITION BASED ON USE OF CONVOLUTIONAL NEURAL NETWORK KW JO Bulletin of Bryansk state technical university AU Sheptunov , S.. AU Kuliev, R.I. AU Kuliev, T.I. AU Nahushev, R.S. AU Shereuzhev, M.A. AU Shavaev, A.A. PY 2017 IS 2017 PB Bryansk State Technical University