Ключевые слова: 3d, access, art, authentication, background, biometric, computer, cut, data, design, detection, digital, face, facial, guard, head, human, icon, id, identification, identify, identity, illustration, information, isolated, man, mobile, origami, paper, paperart, papercut, people, person, protect, protection, recognition, safety, scan, scanner, scanning, secure, security, sensor, smartphone, symbol, system, technology, verification, volumetric,