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Retina encoder: biological encoder for vision WIP #691

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Retina encoder: biological encoder for vision WIP #691

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Commits on Sep 26, 2019

  1. Retina encoder: initial commit 

    eye.py is a biological implementation of retina (encoder).
WIP
    @ctrl-z-9000-times @breznak
    ctrl-z-9000-times authored and breznak committed Sep 26, 2019
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Commits on Sep 27, 2019

  1. Eye/Retina Encoder - progress.

    @ctrl-z-9000-times
    ctrl-z-9000-times committed Sep 27, 2019
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Commits on Sep 28, 2019

  1. Merge branch 'master_community' into retina_encoder

    @breznak
    breznak committed Sep 28, 2019
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Commits on Oct 1, 2019

  1. Retina: fix imports 

    some imports for Eye/Retina encoder needed fixing for newer versions
    @breznak
    breznak committed Oct 1, 2019
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Commits on Oct 2, 2019

  1. Eye: improve documentation

    @breznak
    breznak committed Oct 2, 2019
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  2. Eye: remove resulution_factor as argument 

    make it a const variable
    @breznak
    breznak committed Oct 2, 2019
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  3. Eye: rm arg fovea_scale 

    keep it only as member variable
    @breznak
    breznak committed Oct 2, 2019
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  4. Eye: add argument mode: both/parvo/magno 

    which retinal pathway to simulate
    @breznak
    breznak committed Oct 2, 2019
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  5. Eye: fix parvo:magno cells ratio 

    should be 1/3rd, not 3rd-root
    @breznak
    breznak committed Oct 2, 2019
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  6. Eye: color vs B/W mode

    @breznak
    breznak committed Oct 2, 2019
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  7. Eye: argument plot=False 

    let's you disable/enable plotting, useful for headless mode
    @breznak
    breznak committed Oct 2, 2019
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  8. Eye: remove image_file member 

    self.image is used for both string/data functionality
    @breznak
    breznak committed Oct 2, 2019
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  9. Eye: remove EyeSensorSampler class as unneeded

    @breznak
    breznak committed Oct 2, 2019
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  10. Eye: fix parvo/magno split mode

    @breznak
    breznak committed Oct 2, 2019
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  11. Revert "Eye: argument plot=False" 

    This reverts commit f259ec6.
    @breznak
    breznak committed Oct 2, 2019
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  12. Eye: comments

    @breznak
    breznak committed Oct 2, 2019
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  13. Eye: compute accepts pos,rot,scale args

    @breznak
    breznak committed Oct 2, 2019
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  14. Eye: comments

    @breznak
    breznak committed Oct 2, 2019
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Commits on Oct 3, 2019

  1. Eye: improve doc

    @breznak
    breznak committed Oct 3, 2019
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  2. Eye: fix sparsity of 3D parvo cells

    @breznak
    breznak committed Oct 3, 2019
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  3. doc

    @breznak
    breznak committed Oct 3, 2019
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  4. Eye: self.magno_sdr, parvo_sdr 

    separate magno,parvo_img
    @breznak
    breznak committed Oct 3, 2019
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  5. Eye: plot parvo/magno SDR 

    + print sparsity
    @breznak
    breznak committed Oct 3, 2019
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  6. Merge branch 'master_community' into retina_encoder

    @breznak
    breznak committed Oct 3, 2019
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  7. Merge branch 'master_community' into retina_encoder

    @breznak
    breznak committed Oct 3, 2019
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  8. Merge branch 'master' into retina_encoder

    @breznak
    breznak committed Oct 3, 2019
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Commits on Oct 21, 2019

  1. Merge branch 'master_community' into retina_encoder

    @breznak
    breznak committed Oct 21, 2019
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  2. Retina encoder: split to sparsityParvo,Magno 

    make more asserts,
    @breznak
    breznak committed Oct 21, 2019
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  3. Doc for Channel encoder

    @breznak
    breznak committed Oct 21, 2019
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  4. Eye: cleanup

    @breznak
    breznak committed Oct 21, 2019
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  5. Eye: cleanup 

    make circular region crop part of ROI
    @breznak
    breznak committed Oct 21, 2019
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Commits on Oct 22, 2019

  1. Eye: replace PIL with cv2 

    which is needed anyway, can drop PIL/Pillow
    @breznak
    breznak committed Oct 22, 2019
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  2. Merge branch 'retina_encoder' of https://github.com/htm-community/nup… 

    …ic.core into retina_encoder
    @breznak
    breznak committed Oct 22, 2019
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  3. Eye: fixes

    @breznak
    breznak committed Oct 22, 2019
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  4. Eye: add test

    @breznak
    breznak committed Oct 22, 2019
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  5. CI: split tests to c++/bindings/python

    @breznak
    breznak committed Oct 22, 2019
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  6. Merge branch 'master' into retina_encoder

    @breznak
    breznak committed Oct 22, 2019
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  7. Eye: review

    @breznak
    breznak committed Oct 22, 2019
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  8. Eye: improve test

    @breznak
    breznak committed Oct 22, 2019
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Commits on Oct 23, 2019

  1. Eye: provide dimensions, size 

    for compatibility with encoders
    @breznak
    breznak committed Oct 23, 2019
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  2. MNIST: use Retina image encoder WIP

    @breznak
    breznak committed Oct 23, 2019
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  3. Eye: fix dimensions

    @breznak
    breznak committed Oct 23, 2019
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  4. Eye: fix test

    @breznak
    breznak committed Oct 23, 2019
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  5. Eye: fixes for running only one of parvo/magno

    @breznak
    breznak committed Oct 23, 2019
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  6. fixes in mnist + eye

    @breznak
    breznak committed Oct 23, 2019
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  7. Eye: improve main example

    @breznak
    breznak committed Oct 23, 2019
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  8. Eye: doc parameters 

    `:
    @breznak
    breznak committed Oct 23, 2019
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  9. Eye: crop ROI to circle

    @breznak
    breznak committed Oct 23, 2019
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  10. Eye: draw boundary around fovea 

    in helper visualization
    @breznak
    breznak committed Oct 23, 2019
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  11. Eye: apply rotation before retina processing

    @breznak
    breznak committed Oct 23, 2019
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  12. Eye: use Retina's log sampling

    @breznak
    breznak committed Oct 23, 2019
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  13. Eye: run example

    @breznak
    breznak committed Oct 23, 2019
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  14. Eye: fix scaling 

    where plot was broken with frational scaling.
Using cv2.resize() rather than numpy's roi.resize() fixes the issue
(numerical problems)
    @breznak
    breznak committed Oct 23, 2019
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  15. Eye: bigger steps in random walk

    @breznak
    breznak committed Oct 23, 2019
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  16. eye: plot also the whole scene

    @breznak
    breznak committed Oct 23, 2019
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Commits on Oct 24, 2019

  1. Eye: compute has image is argument

    @breznak
    breznak committed Oct 24, 2019
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