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A robust auto-focusing algorithm for medical ultrasound: consistent phase references from scaled cross-correlation functions.

Seth D. Silverstein
Published in: IEEE Signal Process. Lett. (2001)
Keyphrases
  • auto focusing
  • cross correlation
  • computational complexity
  • digital camera
  • matching algorithm
  • similarity measure
  • high quality
  • feature space
  • feature vectors
  • expectation maximization
  • template matching