A frequency synthesizer based on Zero-Crossing Digital Phaselocked Loop.

Ehab Salahat Saleh R. Al-Araji Mahmoud Al-Qutayri

Published in: ICECS (2013)

Keyphrases

zero crossing
band limited
edge detection
scale space
edge detector
directional derivatives
marr hildreth
gray scale images
wavelet transform
low frequency
image intensity
palmprint
face recognition
feature extraction
high frequency
phase locked loop