Fast Transient Imaging
A Python framework revolving around reconstruction of impulse responses from AMCW lidar measurements.
Reconstruction.py File Reference

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...
 

Detailed Description

Provides simplistic implementations of various core methods of the paper.