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Efficient Watermarking Method Based on Maximum Entropy Blocks Selection in Frequency Domain for Color Images.
Roop Singh
Lila Iznita Izhar
Irraivan Elamvazuthi
Alaknanda Ashok
Sumit Aole
Naveen Sharma
Published in:
IEEE Access (2022)
Keyphrases
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frequency domain
maximum entropy
spatial domain
color images
watermarking method
dct coefficients
feature extraction
low frequency
gray scale
subband
transform domain
jpeg images
conditional random fields
signal processing
video sequences
digital watermarking
computer vision