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GMU:Introduction to Microscopy/Denise Nicoau (view source)
Revision as of 17:24, 11 January 2021
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'''AI generated images''' | ==='''AI generated images'''=== | ||
I collected many microscopy pictures so far. I have a dataset of more than 2300 images. I decided to lend a new slant to this project, moving from analog to digital. | I collected many microscopy pictures so far. I have a dataset of more than 2300 images. I decided to lend a new slant to this project, moving from analog to digital. | ||
I worked with an online software which takes advantage of machine learning (to be more precise StyleGan2) to synthetise new data starting from a massive dataset. Hence, I trained several different machine learning models started from different pre-trained dataset to start learning from, and then added my original microscopy dataset. | I worked with an online software which takes advantage of machine learning (to be more precise StyleGan2) to synthetise new data starting from a massive dataset. Hence, I trained several different machine learning models started from different pre-trained dataset to start learning from, and then added my original microscopy dataset. | ||
I selected a parameter called '''steps''' which influences in a significant way the training process: it establishes the number of steps the model has to go through, so the timing required (of course the more it works the better.) | I selected a parameter called '''steps''' which influences in a significant way the training process: it establishes the number of steps the model has to go through, so the timing required (of course the more it works the better.) | ||
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'''1st attempt''' 3000 steps | '''1st attempt''' 3000 steps | ||
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[[File:steps-1st-attemp.mp4]] | [[File:steps-1st-attemp.mp4]] | ||
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'''2nd attempt''' 7000 steps | '''2nd attempt''' 7000 steps | ||
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[[File:steps-dataset2-microscopy-2ndattempt - Progress Video.mp4]] | [[File:steps-dataset2-microscopy-2ndattempt - Progress Video.mp4]] | ||
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'''3rd attempt''' 700 steps | '''3rd attempt''' 700 steps | ||
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[[File:dataset-3-microscopy-dn - Progress Video.mp4]] | [[File:dataset-3-microscopy-dn - Progress Video.mp4]] | ||
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This model training process failed at some point (700 steps rather than 2000 set), but it worked however. | This model training process failed at some point (700 steps rather than 2000 set), but it worked however. | ||
500 new samples images generated by this machine learning model which look like my images (they still have indefinite shapes instead of rounded ones, but they are more colorful and diverse); | 500 new samples images generated by this machine learning model which look like my images (they still have indefinite shapes instead of rounded ones, but they are more colorful and diverse); | ||
Preview generated folder: | |||
<gallery> | |||
File:gifedwd.jpg | |||
File:gifedwd1.jpg | |||
File:gifedwd2.jpg | |||
File:gifedwd3.jpg | |||
File:gifedwd4.jpg | |||
File:gifedwd5.jpg | |||
File:gifedwd6.jpg | |||
File:gifedwd7.jpg | |||
File:gifedwd16.jpg | |||
File:gifedwd62.jpg | |||
File:gifedwd99.jpg | |||
File:v25.jpg | |||
</gallery> | |||
'''4th attempt''' 8000 steps: | '''4th attempt''' 8000 steps: | ||