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基于分数阶傅里叶变换的隧道低对比度裂缝检测 (Low-contrast Crack Detection Method Based on Fractional Fourier Transform).
Lijun Zhou
Xiao Liu
Published in:
计算机科学 (2019)
Keyphrases
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detection method
low contrast
fractional fourier transform
log polar
blood vessels
fully automatic
gray level
high contrast
face detection
feature detection
detection algorithm
speckle noise
pattern recognition
spatial domain
contrast enhancement
template matching
image denoising
input image