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base repository: rust-cv/ndarray-vision
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head repository: rust-cv/ndarray-vision
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compare: hog
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  • 17 commits
  • 10 files changed
  • 1 contributor

Commits on Aug 1, 2021

  1. Start work on HOG extractor

    @xd009642
    xd009642 committed Aug 1, 2021
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  2. Add some doc comments rename things 

    Comments for what needs doing next
    @xd009642
    xd009642 committed Aug 1, 2021
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  3. Add in frequency binning

    @xd009642
    xd009642 committed Aug 1, 2021
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  4. Remove hog type 

    Only going to support rectangular for now
    @xd009642
    xd009642 committed Aug 1, 2021
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  5. Create feature vector

    @xd009642
    xd009642 committed Aug 1, 2021
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  6. Add a function to start creating HoGBuilder

    @xd009642
    xd009642 committed Aug 1, 2021
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  7. Get initial implementation finished. 

    So now:
* Gradients finished (and old gradient stuff got rid of)
* reserve descriptor vector (makes it easier)

TODO
* Signed angles true/false
* Visualisation of features
    @xd009642
    xd009642 committed Aug 1, 2021
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  8. Sort out angles 

    * Moved to sobel instead of simple gradient
* Fix potential divide by zero in sobel by adding epsilon
* Add Copy to padding when possible
* Add 2PI scaling for negative angles
    @xd009642
    xd009642 committed Aug 1, 2021
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  9. Add visualise function 

    * Add rough "voting by bilinear interpolation" from duke university notes
* Add start of visualisation function (unverified)
* Remove magnitude limiting from sobel
* Pad by default in convolution
    @xd009642
    xd009642 committed Aug 1, 2021
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  10. Cargo fmt fix test

    @xd009642
    xd009642 committed Aug 1, 2021
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  11. Implement visualiser 

    Got all the blocks, got the vectors now just need the features to be all good so I can make sure it actually works
    @xd009642
    xd009642 committed Aug 1, 2021
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  12. Remove unnecessary epsilon

    @xd009642
    xd009642 committed Aug 1, 2021
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  13. Minor changes

    @xd009642
    xd009642 committed Aug 1, 2021
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  14. move features behind a feature

    @xd009642
    xd009642 committed Aug 1, 2021
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  15. Move to github actions

    @xd009642
    xd009642 committed Aug 1, 2021
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  16. Run fmt

    @xd009642
    xd009642 committed Aug 1, 2021
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  17. Rename to Hog instead of HistogramOfGradients

    @xd009642
    xd009642 committed Aug 1, 2021
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