• Ear-based biometric authentication 

      Kohlakala, Aviwe (Stellenbosch : Stellenbosch University, 2019-04)
      ENGLISH ABSTRACT : In this thesis novel semi-automated and fully automated ear-based biometric authentication systems are proposed. Within the context of the semiautomated system, a region of interest (ROI) that contains ...
    • Hand vein-based biometric authentication with limited training samples 

      Beukes, Emile (Stellenbosch : Stellenbosch University, 2018-03)
      ENGLISH ABSTRACT : A number of novel hand vein-based biometric authentication systems are proposed. Said systems are non-intrusive and may for example assist with user authentication at automated teller machines. An ...
    • Modifying and generalising the Radon transform for improved curve-sensitive feature extraction 

      Fick, Carlien (Stellenbosch : Stellenbosch University, 2017-12-01)
      ENGLISH ABSTRACT : In this thesis a novel and generic feature extraction protocol that is based on the well-known standard discrete Radon transform (SDRT) is presented. The SDRT is traditionally associated with computerised ...