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The main idea of the proposed embedding algorithm is to split a long audio sequence into many segments for performing DWT, and then use three adjacent DWT low-frequency coefficient segments as a group to insert one synchronization sequence and one watermark (or part of watermark bits).
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In the proposed algorithm, discrete wavelet coefficients of segments containing SCs are calculated at different scales.
In contrast, a large deviation of the true coefficient of segment 1 has impact only on a small part of the population and the corresponding expected predictive error is comparably small.
AAC between two frequencies f1 and f2 was then computed by correlating the squared moduli of the corresponding Fourier coefficients across segments.
Furthermore, a map of linear attenuation coefficients was segmented (soft tissue and air) from this image for scatter and attenuation correction.
In order to verify the effects of the proposed cepstral coefficients, a segment of jazz music signal with a length of 11 s is used as an example.
While adjusting the threshold and the filter coefficients to segment each image, we also calculated their centers of gravity as well as their uniformity criterion of intra-region and intra-inter region of Levine and Nazif.
Coefficients of segment lengths to body mass exhibited positive allometry for all dogs regarding scapula, brachium, antebrachium, femur and crus.
To demonstrate the utility of relative attenuation coefficients to segment growth plates on musculoskeletal tissues, an automatic detection algorithm was developed and implemented.
A useful measure to assess the encryption quality of any cryptosystem is correlation coefficient between similar segments in the clear signal and the cipher signal.
Based on pilot data, the interclass correlation coefficient between colonic segments was calculated to be 0.30, and it was calculated that a sample size of 22 per group was required (alpha 0.05 at 80% power).
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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com