Theoretical analysis demonstrates lossless image compression with zero power consumption in optical systems, highlighting wave-speed data processing.
Image compression is a crucial operation in any optical system. This talk will present an optical implementation of the mathematical operation involved in image compression, specifically the discrete wavelet transform, that can lead to a reduction of the information entropy of an input signal without loss of information, with zero power consumption and a speed limited only by the frequency of the electromagnetic waves used in the system.
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Dimitrios L. Sounas (2024) studied this question.
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