utils Package

utils Package

sar_debugger Module

statutils Module

pyradar.utils.statutils.calculate_cdf_for_pixel(image, histogram, bin_edge, value)[source]

cdf_x(i) = sum_{j=0}^i p_x(j),

pyradar.utils.statutils.calculate_pdf_for_pixel(image, histogram, bin_edge, value)[source]
get the probability of ‘value’ appears in x with:
P_x(i) = p(x=value) = ni / n
where:
x: is the image. ni: number of occurrences of ‘value’ in the image x. n: number of pixels of the image.
pyradar.utils.statutils.compute_cdfs(image, histogram, bin_edge)[source]

Compute all the cdf values. Parameters:

image: a np matrix representing the image. histogram: the histogram of the image.
Returns:
cdfs: an array with all the cdfs computed.
pyradar.utils.statutils.compute_cfs(histogram)[source]

Compute the cumulative frecuency table for the given np histogram.

system_info Module

pyradar.utils.system_info.get_system_info()[source]

Function to collect and display system information.

pyradar.utils.system_info.print_info(info)[source]

The the tuple of info gathered by get_system_info and print it in a nice-for-the-human-eye fashion.

timeutils Module

Utils for calculating time periods for the runs of the algorithms.

class pyradar.utils.timeutils.Timer[source]

Bases: object

calculate_time_elapsed(print_value=False)[source]
restart_timer()[source]

Overwrite the start time of the timer.

stop_timer()[source]
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