Fast Transient Imaging
A Python framework revolving around reconstruction of impulse responses from AMCW lidar measurements.
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Provides simplistic implementations of various core methods of the paper. More...
Namespaces | |
Reconstruction | |
Functions | |
def | GetMaximumEntropySpectralEstimate (TrigonometricMoments, X) |
This function evaluates a special density function at the given location X (in radians) and returns the result as array of shape identical to that of X. More... | |
def | GetMaximumEntropySpectralEstimateCumulative (TrigonometricMoments, X) |
This function evaluates the cumulative density of the density function given by GetMaximumEntropySpectralEstimate(). More... | |
def | GetPisarenkoEstimate (TrigonometricMoments) |
Given a vector of trigonometric moments without (!) a zeroth moment this function computes a distribution consisting of TrigonometricMoments.size Dirac-delta distributions which describes this measurement correctly. More... | |
def | GetMaximumEntropySpectralEstimateMoment (TrigonometricMoments, MomentIndex) |
This function computes trigonometric moments of the distribution provided by GetMaximumEntropySpectralEstimate(). More... | |
def | GetValidMomentCircle (TrigonometricMoments) |
Given a vector of m trigonometric moments, this function returns the circle containing all acceptable values for trigonometric moment m+1. More... | |
Provides simplistic implementations of various core methods of the paper.