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Memory-efficient architecture of circle Hough transform and its FPGA implementation for iris localisation.
Vineet Kumar
Abhijit R. Asati
Anu Gupta
Published in:
IET Image Process. (2018)
Keyphrases
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hough transform
fpga implementation
memory efficient
hardware implementation
straight line
radial symmetry
circle detection
line segments
voting method
line detection
generalized hough transform
lane detection
image processing
hough space
field programmable gate array
image processing algorithms
concentric circles
line fitting
peak detection
randomized hough transform
raster images
iris images
iris recognition
high dimensional