Enactment Evaluation of Discrete Sine Transform (DST) for Blood Pressure Signal Compression in Salt Sensitive Dahl Rat
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چکیده
In this work, Blood Pressure (BP) Signal Compression in Salt Sensitive Dahl Rat has been done using Discrete Sine Transform (DST). In order to keep the user specified percentage root mean square difference (UPRD) within the tolerance, first transform coefficients are thresholded by bisection algorithm. The binary look up tables is used to store the position map for zero and nonzero coefficients (NZC). After quantization of NZC, it is compressed with Arithmetic coding is used to encode the quantized NZC. The analysis includes the dissimilar characteristics of blood pressure signals and found that compression ratio is directly proportional to the user define PRD (UPRD).
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تاریخ انتشار 2017