Created
March 21, 2019 13:07
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Given two masks for the same file with matching cell IDs, find cells missing in the second mask.
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import glob | |
import os | |
import pandas as pd | |
import numpy as np | |
import time | |
import skimage.io | |
pathIn = "Z:/Connor/Topacio_P2_AF/ashlar" | |
pathOut= "D:/julia/cell_filter/" | |
def compare_mask(path1, path2, out_filename): | |
img1 = skimage.io.imread(path1) | |
img2 = skimage.io.imread(path2) | |
uni1 = np.unique(img1) | |
uni2 = np.unique(img2) | |
diff = set(uni1) - set(uni2) | |
diff = np.array(list(diff)).astype('int') | |
np.savetxt(out_filename, diff, delimiter=',') | |
os.chdir(pathIn) | |
cytoFiles = [filename for filename in glob.iglob('C0*/**/cytoRingMask.tif', recursive=True)] | |
nucleiFiles = [filename for filename in glob.iglob('C0*/**/nucleiRingMask.tif', recursive=True)] | |
out_filenames = [i.split('\\')[0] + '_mask_diff.csv' for i in cytoFiles] | |
if len(cytoFiles) != len(nucleiFiles): print("Masks missing") | |
for i in range(len(cytoFiles)): | |
print(out_filenames[i],) | |
t = time.time() | |
path1 = nucleiFiles[i] | |
path2 = cytoFiles[i] | |
compare_mask(path1, path2, pathOut + out_filenames[i]) | |
timeInterval = time.time() - t | |
print(i, "-", out_filenames[i], "\tElapsed time: ",timeInterval, " seconds.\n") |
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