Functions — github.com/alyssaq/hough_transform

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Functions12 in github.com/alyssaq/hough_transform

⨍ Functions 12 ◇ Types & classes 1

↓ 2 callersFunctiongenerate_line_points

Generate test line points on an image where origin is top left

hough_transform_test.py:7

↓ 1 callersFunctionhough_line

Hough transform for lines Input: img - 2D binary image with nonzeros representing edges angle_step - Spacing between angles to use e

hough_transform.py:9

↓ 1 callersFunctionrgb2gray

hough_transform.py:5

↓ 1 callersFunctionshow_hough_line

(img, accumulator, thetas, rhos, save_path=None)

hough_transform.py:85

Functionfast_hough_line

hough line using vectorized numpy operations, may take more memory, but takes much less time

hough_transform.py:55

Functionpeak_votes

Finds the max number of votes in the hough accumulator

Functionplot_image

hough_transform_test.py:23

Functionrho2intercept

processor.py:17

Methodtest_negative_gradient

hough_transform_test.py:33

Methodtest_positive_gradient

hough_transform_test.py:53

Methodtest_vertical_line

hough_transform_test.py:70

Functiontheta2gradient

processor.py:13