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Based on generation of the pseudo-random sensing matrix utilizing a cryptographic key, the Compressed Sensing(CS) offers a natural scrambling method for image watermarking signal. Additionally, the robustness of recovery watermarking image from CS, allows a new form of “robust watermarking” for image data, wherein the watermark signal is(More)
To alleviate worries of busy younger parents, this paper designs a system for monitoring infant speech emotion. The system distinguish infants' cry from other voice (e.g. parents' voice) by using speech emotion recognition. When the inputted speech signal is recognized as infant cry, it judges cry reasons (fever, urination, hunger) according to the signals(More)
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