89 lines
2.7 KiB
Python
Executable File
89 lines
2.7 KiB
Python
Executable File
#!/usr/bin/env python3
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'''
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The MIT License (MIT)
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Copyright (c) [year] [fullname]
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Permission is hereby granted, free of charge, to any person obtaining a copy
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of this software and associated documentation files (the "Software"), to deal
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in the Software without restriction, including without limitation the rights
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to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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copies of the Software, and to permit persons to whom the Software is
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furnished to do so, subject to the following conditions:
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The above copyright notice and this permission notice shall be included in all
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copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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SOFTWARE.
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'''
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import sys, os
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from glob import glob
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import numpy as np
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from PIL import Image
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import tifffile as tff
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def grey(numImg) :
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shifted = numImg.transpose(2, 0, 1)
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gAvg = np.average(shifted[1])
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al = gAvg / np.average(shifted[0])
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be = gAvg / np.average(shifted[2])
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return np.asarray([al, be])
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def imgOpen(path) :
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if path[-4:] == '.tif' or path[-4:] == 'tiff' :
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return tff.TiffFile(path).asarray()
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else :
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return np.asarray(Image.open(path).convert('RGB'))
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def greyAvg(paths) :
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wb = np.asarray([grey(imgOpen(path)) for path in paths])
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wbTrans = wb.transpose(1, 0)
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avgAl = np.average(wbTrans[0])
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avgBe = np.average(wbTrans[1])
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return (avgAl, avgBe)
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if __name__ == '__main__' :
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if not sys.argv[1:]: print('No Arguments Given!'); sys.exit(1)
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if os.path.isdir(sys.argv[1]) :
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bal = greyAvg([os.path.join(sys.argv[1], fil) for fil in os.listdir(sys.argv[1])])
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print(bal[0], 1.000000, bal[1])
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elif os.path.isfile(sys.argv[1]) :
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for fil in sys.argv[1:] :
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print(grey(imgOpen(fil)))
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'''
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eIn = False
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#~ print(bal)
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for path in sys.argv[1:] :
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#~ numImg = ndimage.imread(path)
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#~ print(numImg)
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numImg = np.asarray(Image.open(path).convert('RGB'))
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numImg.flags.writeable = True
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for x in range(numImg.shape[0]) :
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for y in range(numImg.shape[1]) :
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#~ print('Before', numImg[x][y])
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numImg[x][y][0] = sorted((0, int(numImg[x][y][0] * bal[0]), 255))[1]
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numImg[x][y][2] = sorted((0, int(numImg[x][y][2] * bal[1]), 255))[1]
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#~ print('After', numImg[x][y])
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if eIn: numImg *= 256
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img = Image.fromarray(np.uint16(numImg))
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img.show()
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img.save('bal_' + path[:-4] + '.tiff')
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'''
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