marsvision.pipeline.FeatureExtractor module

class marsvision.pipeline.FeatureExtractor.FeatureExtractor

Bases: object

__init__()

Initialize self. See help(type(self)) for accurate signature.

extract_features(canny_threshold_1: int = 50, canny_threshold_2: int = 100)

A Feature extractor that takes an image as an input and outputs a vector of features by reducing the dimensionality of the input image to a vector.

Applies canny and laplacian filters on an input image, takes means and variances of those filters, and means and variances of the image itself. Return the vector of features.

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Parameters:

img (openCV image): Input image to extractor features canny_threshold_1 (int): OpenCV Canny Threshold 1 for canny detector canny_threshold_2 (int): OpenCV Canny Theshold 2 for canny detector

num_features = 6