1 July 2008 Binary wavelet transform-based method for finding flippable pixels in binary images
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Optical Engineering, 47(7), 077004 (2008). doi:10.1117/1.2957945
Abstract
We propose a new method for finding flippable pixels in binary images. Instead of finding them in the traditional spatial domain, we find them in the binary wavelet transform (BWT) domain. It is shown that flippable pixels can be found more easily and efficiently by investigating high frequency components of BWT coefficients.
Oh-Jin Kwon, Won-Gyu Kim, "Binary wavelet transform-based method for finding flippable pixels in binary images," Optical Engineering 47(7), 077004 (1 July 2008). http://dx.doi.org/10.1117/1.2957945
JOURNAL ARTICLE
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KEYWORDS
Binary data

Wavelets

Digital watermarking

Optical engineering

Wavelet transforms

Data hiding

Image processing

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