#Notes : Period limits are between 8 & 48 // Uses the poor mans TOS array. Added a gaussian filter to smooth noise. do sinPart + (3 * (x * GetValue(x, j) + GetValue(x ...

Abstract: In [1], Lomb developed a nonlinear regression approach to estimating the frequency of a noisy sinusoid when the measurement times were not equispaced, and a method for correcting the times ...

In this internet era, Digital Video plays a significant role in human’s daily lives. Many practical applications like Video Retrieval, Video Surveillance, Video Content Analysis, Video Indexing, Video ...

Abstract: This paper introduces an extension of the linear least-squares (or Lomb–Scargle) periodogram for the case when the model of the signal to be detected is non-sinusoidal and depends on unknown ...

The .to_periodogram() function allows the periodogram to be calculated across a custom frequency range, but the way the psd normalization is implemented, the units returned are only correct if the ...

The chi-square periodogram (CSP), developed over 40 years ago, continues to be one of the most popular methods to estimate the period of circadian (circa 24-h) rhythms. Previous work has indicated the ...