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Single-Channel Color Image Encryption Using the Reality-Preserving Fractional Discrete Cosine Transform in YCbCr Space.
Jianhua Wu
Fangfang Guo
Nanrun Zhou
Published in:
J. Comput. (2013)
Keyphrases
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discrete cosine transform
single channel
color images
color space
multi channel
image compression
dct coefficients
transform domain
filter bank
jpeg images
computer vision
frequency domain
image processing
independent component analysis
signal processing
wavelet decomposition
pattern recognition
high quality