Face Detection Task (task-a-thon)

[borhanMorphy]

What does this PR do?

Fixes # (#503 #504 #505 #506 #507 #508)

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[pep8speaks]

Hello @borhanMorphy! Thanks for updating this PR.

There are currently no PEP 8 issues detected in this Pull Request. Cheers! 🍻

Comment last updated at 2021-07-20 09:39:33 UTC

[codecov]

Codecov Report

Merging #606 (a94b107) into master (892f759) will decrease coverage by 0.05%.
The diff coverage is 85.64%.

@@            Coverage Diff             @@
##           master     #606      +/-   ##
==========================================
- Coverage   89.05%   89.00%   -0.06%     
==========================================
  Files         219      224       +5     
  Lines       11916    12111     +195     
==========================================
+ Hits        10612    10779     +167     
- Misses       1304     1332      +28     

Flag	Coverage Δ
unittests	89.00% <85.64%> (-0.06%)	⬇️

Flags with carried forward coverage won't be shown. Click here to find out more.

Impacted Files	Coverage Δ
flash/image/face_detection/model.py	82.35% <82.35%> (ø)
flash/image/face_detection/data.py	84.28% <84.28%> (ø)
flash/core/data/utils.py	95.57% <84.61%> (-1.43%)	⬇️
flash/core/utilities/imports.py	90.83% <100.00%> (+0.07%)	⬆️
flash/image/__init__.py	100.00% <100.00%> (ø)
flash/image/face_detection/__init__.py	100.00% <100.00%> (ø)
flash/image/face_detection/backbones/__init__.py	100.00% <100.00%> (ø)
...age/face_detection/backbones/fastface_backbones.py	100.00% <100.00%> (ø)

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[ethanwharris]

@borhanMorphy Awesome work so far, looks really cool!!! I've left a few comments, mostly around moving preprocessing / postprocessing out of the model and also enabling from_datasets rather than using from_data_source directly.