Learn More
Establishing secure communication among a group of physically collocated people is a challenge. This problem can be reduced to establishing authentic public keys among all the participants - these public keys then serve to establish a shared secret symmetric key for encryption and authentication of messages. Unfortunately, in most real-world settings,(More)
We propose a dental classification system to effectively classify molar teeth from premolar teeth in dental bitewing radiographs. Our system includes a novel image enhancement method that combines homomorphic filtering to reduce the uneven exposure problem, and both adaptive contrast stretching and adaptive morphological transformations to accentuate the(More)
  • 1