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In this paper, a novel multiple description video coding scheme is proposed based on the characteristics of the human visual system (HVS). Due to the underlying spatial-temporal masking properties, human eyes cannot sense any changes below the just noticeable difference (JND) threshold. Therefore, at an encoder, only the visual information that cannot be predicted well within the JND tolerance needs...
The Shannon/Nyquist sampling theorem claim that when capturing a signal, one must sample at least two times faster than the signal bandwidth in order to avoid losing information. Nowadays, compressive sensing, as a big idea in signal processing, is a new method to capture and represent compressible signals at a rate significantly below the Nyquist rate. In this paper, compressive sensing is applied...
A design of database based on ADO interface was developed on the basis of design of aluminum stain locating system in the paper. The database based on ADO interface in the Visual C++ platform was discussed and its application in the aluminum stain locating system was further investigated. Experimental results in the aluminum production have shown that the database had a high flexibility and stability...
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