Sökning: "artificial fingers"

Hittade 3 uppsatser innehållade orden artificial fingers.

  1. 1. Decoding Electrocorticography Signals by Deep Learning for Brain-Computer Interface

    Master-uppsats, KTH/Skolan för kemi, bioteknologi och hälsa (CBH)

    Författare :Guillaume JUBIEN; [2019]
    Nyckelord :Deep learning; BCI; ECoG; Spatial filtering;

    Sammanfattning : Brain-Computer Interface (BCI) offers the opportunity to paralyzed patients to control their movements without any neuromuscular activity. Signal processing of neuronal activity enables to decode movement intentions. Ability for patient to control an effector is closely linked to this decoding performance. LÄS MER

  3. 2. Liveness Detection in Fingerprint Recognition Systems

    Uppsats för yrkesexamina på grundnivå, Institutionen för systemteknik

    Författare :Marie Sandström; [2004]
    Nyckelord :Informationsteknik; biometrics; identification; verification; fingerprints; fingerprint scanners; sensor attacks; artificial fingerprints; liveness detection; Informationsteknik;

    Sammanfattning : Biometrics deals with identifying individuals with help of their biological data. Fingerprint scanning is the most common method of the biometric methods available today. The security of fingerprint scanners has however been questioned and previous studies have shown that fingerprint scanners can be fooled with artificial fingerprints, i.e. LÄS MER

  4. 3. Evaluation of biometric security systems against artificial fingers

    Uppsats för yrkesexamina på grundnivå, Institutionen för systemteknik

    Författare :Johan Blommé; [2003]
    Nyckelord :Informationsteknik; biometric; artificial fingers; fingerprint scanners; minutiae; pattern matching; intrusion methods; normalization; binarization; direction field analysis; thinning algorithms; Informationsteknik;

    Sammanfattning : Verification of users’ identities are normally carried out via PIN-codes or ID- cards. Biometric identification, identification of unique body features, offers an alternative solution to these methods. Fingerprint scanning is the most common biometric identification method used today. LÄS MER