Mercurial > repos > thomaswollmann > 2d_feature_extraction
comparison 2d_feature_extraction.py @ 0:4d6e6901df43 draft default tip
planemo upload for repository https://github.com/BMCV/galaxy-image-analysis/tools/2d_feature_extraction/ commit d93e1dd276027cfc3fb518236110395a23d96f66
| author | thomaswollmann |
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| date | Wed, 16 Jan 2019 15:32:39 -0500 |
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| children |
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| -1:000000000000 | 0:4d6e6901df43 |
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| 1 import argparse | |
| 2 import numpy as np | |
| 3 import pandas as pd | |
| 4 import tifffile | |
| 5 import skimage.io | |
| 6 import skimage.measure | |
| 7 import skimage.feature | |
| 8 import skimage.segmentation | |
| 9 import skimage.morphology | |
| 10 | |
| 11 #TODO make importable by python script | |
| 12 | |
| 13 parser = argparse.ArgumentParser(description='Extract Features 2D') | |
| 14 | |
| 15 #TODO create factory for boilerplate code | |
| 16 features = parser.add_argument_group('compute features') | |
| 17 features.add_argument('--all', dest='all_features', action='store_true') | |
| 18 features.add_argument('--label', dest='add_label', action='store_true') | |
| 19 features.add_argument('--patches', dest='add_roi_patches', action='store_true') | |
| 20 features.add_argument('--max_intensity', dest='max_intensity', action='store_true') | |
| 21 features.add_argument('--mean_intensity', dest='mean_intensity', action='store_true') | |
| 22 features.add_argument('--min_intensity', dest='min_intensity', action='store_true') | |
| 23 features.add_argument('--moments_hu', dest='moments_hu', action='store_true') | |
| 24 features.add_argument('--centroid', dest='centroid', action='store_true') | |
| 25 features.add_argument('--bbox', dest='bbox', action='store_true') | |
| 26 features.add_argument('--area', dest='area', action='store_true') | |
| 27 features.add_argument('--filled_area', dest='filled_area', action='store_true') | |
| 28 features.add_argument('--convex_area', dest='convex_area', action='store_true') | |
| 29 features.add_argument('--perimeter', dest='perimeter', action='store_true') | |
| 30 features.add_argument('--extent', dest='extent', action='store_true') | |
| 31 features.add_argument('--eccentricity', dest='eccentricity', action='store_true') | |
| 32 features.add_argument('--equivalent_diameter', dest='equivalent_diameter', action='store_true') | |
| 33 features.add_argument('--euler_number', dest='euler_number', action='store_true') | |
| 34 features.add_argument('--inertia_tensor_eigvals', dest='inertia_tensor_eigvals', action='store_true') | |
| 35 features.add_argument('--major_axis_length', dest='major_axis_length', action='store_true') | |
| 36 features.add_argument('--minor_axis_length', dest='minor_axis_length', action='store_true') | |
| 37 features.add_argument('--orientation', dest='orientation', action='store_true') | |
| 38 features.add_argument('--solidity', dest='solidity', action='store_true') | |
| 39 features.add_argument('--moments', dest='moments', action='store_true') | |
| 40 features.add_argument('--convexity', dest='convexity', action='store_true') | |
| 41 | |
| 42 parser.add_argument('--label_file_binary', dest='label_file_binary', action='store_true') | |
| 43 | |
| 44 parser.add_argument('--raw', dest='raw_file', type=argparse.FileType('r'), | |
| 45 help='Original input file', required=False) | |
| 46 parser.add_argument('label_file', type=argparse.FileType('r'), | |
| 47 help='Label input file') | |
| 48 parser.add_argument('output_file', type=argparse.FileType('w'), | |
| 49 help='Tabular output file') | |
| 50 args = parser.parse_args() | |
| 51 | |
| 52 label_file_binary = args.label_file_binary | |
| 53 label_file = args.label_file.name | |
| 54 out_file = args.output_file.name | |
| 55 add_patch = args.add_roi_patches | |
| 56 | |
| 57 raw_image = None | |
| 58 if args.raw_file is not None: | |
| 59 raw_image = skimage.io.imread(args.raw_file.name) | |
| 60 | |
| 61 raw_label_image = skimage.io.imread(label_file) | |
| 62 | |
| 63 df = pd.DataFrame() | |
| 64 if label_file_binary: | |
| 65 raw_label_image = skimage.measure.label(raw_label_image) | |
| 66 regions = skimage.measure.regionprops(raw_label_image, intensity_image=raw_image) | |
| 67 | |
| 68 df['it'] = np.arange(len(regions)) | |
| 69 | |
| 70 if add_patch: | |
| 71 df['image'] = df['it'].map(lambda ait: regions[ait].image.astype(np.float).tolist()) | |
| 72 df['intensity_image'] = df['it'].map(lambda ait: regions[ait].intensity_image.astype(np.float).tolist()) | |
| 73 | |
| 74 #TODO no matrix features, but split in own rows? | |
| 75 if args.add_label or args.all_features: | |
| 76 df['label'] = df['it'].map(lambda ait: regions[ait].label) | |
| 77 | |
| 78 if raw_image is not None: | |
| 79 if args.max_intensity or args.all_features: | |
| 80 df['max_intensity'] = df['it'].map(lambda ait: regions[ait].max_intensity) | |
| 81 if args.mean_intensity or args.all_features: | |
| 82 df['mean_intensity'] = df['it'].map(lambda ait: regions[ait].mean_intensity) | |
| 83 if args.min_intensity or args.all_features: | |
| 84 df['min_intensity'] = df['it'].map(lambda ait: regions[ait].min_intensity) | |
| 85 if args.moments_hu or args.all_features: | |
| 86 df['moments_hu'] = df['it'].map(lambda ait: regions[ait].moments_hu) | |
| 87 | |
| 88 if args.centroid or args.all_features: | |
| 89 df['centroid'] = df['it'].map(lambda ait: regions[ait].centroid) | |
| 90 if args.bbox or args.all_features: | |
| 91 df['bbox'] = df['it'].map(lambda ait: regions[ait].bbox) | |
| 92 if args.area or args.all_features: | |
| 93 df['area'] = df['it'].map(lambda ait: regions[ait].area) | |
| 94 if args.filled_area or args.all_features: | |
| 95 df['filled_area'] = df['it'].map(lambda ait: regions[ait].filled_area) | |
| 96 if args.convex_area or args.all_features: | |
| 97 df['convex_area'] = df['it'].map(lambda ait: regions[ait].convex_area) | |
| 98 if args.perimeter or args.all_features: | |
| 99 df['perimeter'] = df['it'].map(lambda ait: regions[ait].perimeter) | |
| 100 if args.extent or args.all_features: | |
| 101 df['extent'] = df['it'].map(lambda ait: regions[ait].extent) | |
| 102 if args.eccentricity or args.all_features: | |
| 103 df['eccentricity'] = df['it'].map(lambda ait: regions[ait].eccentricity) | |
| 104 if args.equivalent_diameter or args.all_features: | |
| 105 df['equivalent_diameter'] = df['it'].map(lambda ait: regions[ait].equivalent_diameter) | |
| 106 if args.euler_number or args.all_features: | |
| 107 df['euler_number'] = df['it'].map(lambda ait: regions[ait].euler_number) | |
| 108 if args.inertia_tensor_eigvals or args.all_features: | |
| 109 df['inertia_tensor_eigvals'] = df['it'].map(lambda ait: regions[ait].inertia_tensor_eigvals) | |
| 110 if args.major_axis_length or args.all_features: | |
| 111 df['major_axis_length'] = df['it'].map(lambda ait: regions[ait].major_axis_length) | |
| 112 if args.minor_axis_length or args.all_features: | |
| 113 df['minor_axis_length'] = df['it'].map(lambda ait: regions[ait].minor_axis_length) | |
| 114 if args.orientation or args.all_features: | |
| 115 df['orientation'] = df['it'].map(lambda ait: regions[ait].orientation) | |
| 116 if args.solidity or args.all_features: | |
| 117 df['solidity'] = df['it'].map(lambda ait: regions[ait].solidity) | |
| 118 if args.moments or args.all_features: | |
| 119 df['moments'] = df['it'].map(lambda ait: regions[ait].moments) | |
| 120 if args.convexity or args.all_features: | |
| 121 df['convexity'] = df.area/(df.perimeter*df.perimeter) | |
| 122 | |
| 123 del df['it'] | |
| 124 df.to_csv(out_file, sep='\t', line_terminator='\n', index=False) |
