line

line

skimage.draw.line()

Generate line pixel coordinates.

Parameters:	y0, x0 : int Starting position (row, column). y1, x1 : int End position (row, column).
Returns:	rr, cc : (N,) ndarray of int Indices of pixels that belong to the line. May be used to directly index into an array, e.g. img[rr, cc] = 1.

See also

line_aa

Anti-aliased line generator

Examples

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>>> from skimage.draw import line >>> img = np.zeros((10, 10), dtype=np.uint8) >>> rr, cc = line(1, 1, 8, 8) >>> img[rr, cc] = 1 >>> img array([[0, 0, 0, 0, 0, 0, 0, 0, 0, 0],        [0, 1, 0, 0, 0, 0, 0, 0, 0, 0],        [0, 0, 1, 0, 0, 0, 0, 0, 0, 0],        [0, 0, 0, 1, 0, 0, 0, 0, 0, 0],        [0, 0, 0, 0, 1, 0, 0, 0, 0, 0],        [0, 0, 0, 0, 0, 1, 0, 0, 0, 0],        [0, 0, 0, 0, 0, 0, 1, 0, 0, 0],        [0, 0, 0, 0, 0, 0, 0, 1, 0, 0],        [0, 0, 0, 0, 0, 0, 0, 0, 1, 0],        [0, 0, 0, 0, 0, 0, 0, 0, 0, 0]], dtype=uint8)