openalea.eartrack.eartrack.differential_cleaning¶
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openalea.eartrack.eartrack.
differential_cleaning
(diff, x, y, max_space, min_length, min_height)[source]¶ Clean derivatives values
Analyse derivatives values to keep only the significant variations :param diff: (list of int) values in [-1, 0, 1] representing the variation of a route :param x: (list of int) x original position of each diff value :param y: (list of int) y original position of each diff value :param max_space: (int) max length (in pixels) of diff null to reckon that
the increase or decrease is no longer the same variationParameters: min_length – (int) minimum length of variation to reckon that the variation is significant :param min_height: minimum height of variation to reckon that the variation is significant :return: (list of 3 int list) describing the diff values by parts of same variation [[begin, end, variation]]