Identification of PieceWise Linear and Homogeneous Zone Detection
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Project:1D signal:Identification of PieceWise Linear by multiple regression
Detection of homogeneous zone using entropie
Projection in the Hough space (1D) I/O
Inputs: 1D signal (xe,ye)
Simulated data (Figure 12);
Outputs: Entropie signal (xee,yee)
Line positions, position
Line lengths, longueur
Line slopes, pente
Error of regression, e
Purpose: E=0:
Identification of PieceWise Linear (Figure 1)
Projection in the Hough space (Figure 2,3)
E=1:
Identify homogeneous zone of a signal (detect also singularity or abrupt changes)(Figure 1)
Projection in the 1D Hough space (Length of the line,position of the line) (Figure 2,3)
Cite As
Joseph Morlier (2024). Identification of PieceWise Linear and Homogeneous Zone Detection (https://www.mathworks.com/matlabcentral/fileexchange/6848-identification-of-piecewise-linear-and-homogeneous-zone-detection), MATLAB Central File Exchange. Retrieved .
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Version | Published | Release Notes | |
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1.0.0.0 | Small changes must be done to estimate the slope in degrees :
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