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A Framework of Reversible Color-to-Grayscale Conversion With Watermarking Feature.
Yuk-Hee Chan
Zi-Xin Xu
Daniel Pak-Kong Lun
Published in:
IEEE Trans. Image Process. (2020)
Keyphrases
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gray scale
color images
gray scale images
grayscale images
binary images
image processing
image features
mathematical morphology
color information
feature vectors
gray level
error diffusion