def run_show_primitives():
"""Demonstrates the FT images of primitive forms"""
transformers = [
Transformer('round.jpg'),
Transformer('square.png'),
Transformer('triangle.png')
]
for trans in transformers:
trans.plot()
trans.transform().shift()
trans.plot_fft('Shifted FT of')
Transformer.show_all()
transformers.clear()
del transformers
gc.collect()
def run_filter(self):
"""Runs the filter class work demonstration"""
name = self.box.get()
try:
fraction = float(self.fracbox.get())
fl1 = fl.Filter(name, fraction)
fl1.plot(name)
fl1.low_pass_filter()
fl2 = fl.Filter(name, fraction)
fl2.high_pass_filter()
Transformer.show_all()
del fl1, fl2, name
gc.collect()
except Exception as er:
print(er)
def run_comp():
"""Demonstrates the FT images of complex forms"""
tr = Transformer('vase.jpg')
tr2 = Transformer('face.jpg')
tr.plot('Original vase')
tr2.plot('Original face')
tr.transform()
tr.plot_fft('FT')
tr2.transform()
tr2.plot_fft('FT')
tr.shift()
tr.plot_fft('Shifted FT')
tr2.shift()
tr2.plot_fft('Shifted FT')
Transformer.show_all()
del tr, tr2
gc.collect()
from transform import Transformer
if __name__ == '__main__':
shapes = ['round.jpg', 'square.png', 'triangle.png']
for sh in shapes:
trans = Transformer(sh)
trans.transform()
trans.plot_fft('FT of')
trans.shift()
trans.plot_fft('Shifted FT of')
Transformer.show_all()
tr = Transformer('vase.jpg')
tr2 = Transformer('face.jpg')
tr.plot('Original vase')
tr2.plot('Original face')
tr.transform()
tr.plot_fft('FT')
tr2.transform()
tr2.plot_fft('FT')
tr.shift()
tr.plot_fft('Shifted FT')
tr2.shift()
tr2.plot_fft('Shifted FT')
Transformer.show_all()