In this case, false foreground objects would be detected by a derivative algorithm.
A Norris Gap 1st derivative algorithm was used with 10 points to amplify differences in regions of the spectra collected.
It includes air speed control with a PID (Proportional Integral Derivative) algorithm, CPU leakage simulation and overall material electric consumption.
The Savitzky Golay 1st derivative algorithm (SG) was also initially explored but ultimately the Gap 1st derivative produced slightly better correlations between measured and predicted oxidation ratios.
The filtered derivative algorithm is another elementary algorithm introduced by Basseville and Gasnier [19] in 1981, based on the gradient techniques.
The basic algorithm is the BCS-algorithm (Barrio Clenshaw Smith derivative algorithm), that permits to evaluate the kth derivative of a finite series of orthogonal polynomials at any point without obtaining before the previous derivatives.
The simultaneous orthogonal matching pursuit (SOMP) [9, 10], treated as a derivative algorithm of matching pursuit simultaneous (OMP) algorithm to solve MMV problem, is what used for reconstruction in CTF at present.
Chen and Huang ([2001]) developed and proved a derivative algorithm for solving the inexact quadratic programming model (IQP) with much lower computational efforts, which is especially meaningful for the IQP's application to large-scale problems.
When cost coefficients c j ± and d j ± have different signs (i.e. when c j ± ≥ 0, then d j ± would be ≤ 0, and vice versa), the optimal bound distribution for x j ± can be identified based on a derivative algorithm proposed by Chen and Huang (2001).
Data were analyzed using the second-derivative algorithm.
