30 August 2002 Analysis of the importance of phase and the encoding of a digital image
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Abstract
The importance of phase and amplitude in the field of image processing is compared by using the method of Fourier transform. The digital image is encoded with only-phase encode and the computer simulation results are given. The research shows that phase is more important than the amplitude, and phase-only code of image is effective for image encryption and we should make full use ofthe phase of the image.
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Shouping Nie, Shouping Nie, Ming Wang, Ming Wang, "Analysis of the importance of phase and the encoding of a digital image", Proc. SPIE 4925, Electronic Imaging and Multimedia Technology III, (30 August 2002); doi: 10.1117/12.481623; https://doi.org/10.1117/12.481623
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