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Update segment_seed.py

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Tanqiu Liu 2017-09-18 16:49:45 -05:00 committed by GitHub
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commit 349be2e553
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segment_seed.py
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@ -4,7 +4,7 @@ from scipy.signal import savgol_filter
from scipy.spatial import ConvexHull
"""
This file contains functions used to segment the contour of single cell with a seed point.
The principal algorithm is :
The principal algorithm is dynamic programming:
1. generate a series of rays of different direnctions from the seed of the cell detected,
2. compute several images which include pix_image, gradx, grady, grad_from_center...
3. get the values of each image on all points on the rays, which is named tab, pixtab, gxtab, gytab...