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IPED Digital Forensic Tool. It is an open source software that can be used to process and analyze digital evidence, often seized at crime scenes by law enforcement or in a corporate investigation by private examiners.
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Age estimation for faces #377

Open lfcnassif opened 3 years ago

lfcnassif commented 3 years ago

After testing, improving and merging #361, we can store faces bounding boxes and run some age estimation algorithm like https://www.pyimagesearch.com/2020/04/13/opencv-age-detection-with-deep-learning/

The ImageViewer could also be extended to draw faces bounding boxes stored in items and display ages.

This will be very useful for CSAM cases.

hauck-jvsh commented 3 years ago

This will be great.

lfcnassif commented 3 years ago

some references: https://github.com/diovisgood/agender

lfcnassif commented 3 years ago

Dataset for testing: https://data.vision.ee.ethz.ch/cvl/rrothe/imdb-wiki/

lfcnassif commented 3 years ago

Dataset for testing: https://data.vision.ee.ethz.ch/cvl/rrothe/imdb-wiki/

Actually, most models are trained using this dataset. If I find some with lots of children, I will let you know.

hauck-jvsh commented 3 years ago

I run some preliminary tests. For the models 4 and 9, results were considered correct if they are within a 3 year error. As for the model 6 the result is considered correct if the age falls into the predict interval. I run these models over a 1000 images of the IMDb data-set and the results were:

Model Correct Incorret
Model 9 460 560
Model 4 229 771
Model 6 162 838
lfcnassif commented 3 years ago

Well, that is worse than I expected. Could you measure the results using precision x recall? I think we should target high recall values, considering CSAM cases.

lfcnassif commented 3 years ago

Maybe @joaomacedo could give some advice here.

lfcnassif commented 2 years ago

Removing the assignee as this is frozen.