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Litmus test

Xyggy
February 21, 2019

Litmus test

Xyggy

February 21, 2019
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  1. 1
    1. Query with unknown image
    Dataset: wikiart images - https://www.wikiart.org/.
    No image pre-processing performed. No textual data used.
    Feature vectors generated automatically from deep learning model.
    Unknown image U
    U not in Thingy
    www.xyggy.com © 2019

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  2. 2
    Test to add unknown image
    1. Query with an unknown image. If image is known
    to Thingy, duplicate will show as the first result. It
    doesn’t (previous slide).
    2. Add a copy of the unknown image to Thingy.
    3. Query with the unknown image again. If image is
    known to Thingy, duplicate will show as the first
    result.
    www.xyggy.com © 2019

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  3. 3
    2. Add image
    Add a copy of unknown image U to Thingy in
    realtime
    www.xyggy.com © 2019

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  4. 4
    3. Query with unknown image again
    Unknown image U
    Copy of U is first
    result
    www.xyggy.com © 2019

    View Slide

  5. 5
    Test to add 3 unknown images
    1. Query with 3 unknown images. If images are
    known, duplicates will show in results. They don’t
    (see next slide).
    2. Add copies of 3 unknown images to Thingy.
    3. Query with 3 unknown images again. If images are
    known, duplicates will show in results.
    www.xyggy.com © 2019

    View Slide

  6. 6
    1. Query with 3 unknown images
    Unknown images
    U1, U2, U3
    U1, U2, U3 not in
    Thingy
    www.xyggy.com © 2019

    View Slide

  7. 7
    2. Add 3 images
    Add copies of 3 unknown images U1, U2, U3 to
    Thingy in realtime
    www.xyggy.com © 2019

    View Slide

  8. 8
    3. Query with 3 unknown images again
    Unknown images
    U1, U2, U3
    Copies of U1, U2,
    U3 appear in
    results
    www.xyggy.com © 2019

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  9. 9
    Thingy
    www.xyggy.com © 2019

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