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4d78b749c315e21a956053dcbf0508a9?s=47 po3rin
December 11, 2019
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po3rin

December 11, 2019
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Transcript

  1. Similar image search in Rust Rust LT #7 Dec 11,

    2019 @ po3rin

  2. @po3rin Software Enginner @ Shiroyagi Corporation QBHF Golang / Python

  3. QBHF നϠΪίʔϙϨʔγϣϯ͸ɺػցֶशɾࣗવ ݴޠॲཧ෼໺ͷϓϩμΫτʹྗΛೖΕ͍ͯΔձ ࣾͰ͢ɻ։ൃʹ͸ओʹ (P ΍ 1ZUIPO ͕࠾༻ ͞Ε͍ͯ·͢ɻ നϠΪίʔϙϨʔγϣϯ

  4. QBHF ࠨԼͷ(PQIFS܅ͷը૾͸ҧ͏ը૾Ͱ͢ ͕ɺ͜ͷ$SBUFΛ࢖͏ͱྨࣅը૾Ͱ͋Δ ͜ͱΛݕ஌Ͱ͖·͢ɻ ࣗ෼ͷ݁ࠗࣜͷը ૾αʔόʔͰ࿈ࣸࣸਅͷഉআͷҝʹ࡞Γ ·ͨ͠ ɻ 3VTUॳ৺ऀͳͷͰʮ΋ͬͱ͜͏ॻ͍ͨΒ ͍͍Αʂʂʯͱ͍͏ΞυόΠε͸ͲΜͲ

    Μࢦఠ͓ئ͍͠·͢ʂ

  5. QBHF

  6. QBHF "WFSBHF)BTIΞϧΰϦζϜ͸ը૾ͷྨࣅ౓ݕग़ΞϧΰϦζϜɻલॲཧ͕ ؆୯ͰͦΕͳΓͷਫ਼౓Ͱྨࣅͨ͠ը૾Λ୳͢͜ͱ͕Ͱ͖Δɻ άϨʔεέʔϧԽ ը૾Λॖখ º  ֤ըૉΛ૸ࠪͯ͠ฏۉ஋ΑΓ্ͳΒɺԼͳΒͱ͍͏༷ʹϋογϡԽ ޙ͸)BTIͷ஋ΛϕΫτϧͱݟͳ͠ɺͭͷϕΫτϧͷϋϛϯάڑ཭Λऔ ཧɺϋϛϯάڑ཭͕ᮢ஋ҎԼͳΒྨࣅը૾ͱ൑ఆͰ͖Δʂʂ

    Average Hash Ὂ

  7. QBHF Resize & Gray Scale Ὂ 3VTUʹΑΔ؆୯ͳը૾ॲཧ͸ JNBHFDSBUF͕ศརͳؔ਺Λ ఏڙ͍ͯ͠ΔɻӈͷQSPDFTT ؔ਺͸౉͞Εͨը૾ΛSFTJ[F

    HSBZTDBMFԽ͍ͯ͠Δɻ

  8. QBHF DynamicImage Ὂ ॲཧͷதͰ͸ JNBHF%ZOBNJD*NBHFͰ ը૾ΛҾ͖ճ͍ͯ͠·͢ɻ ༷ʑͳը૾ܗࣜΛFOVNͱ ͯ͠ྻڍ͢Δܕʹͳ͍ͬͯ· ͢ɻ

  9. QBHF GenericImageView Ὂ JNBHF%ZOBNJD*NBHF ͸ (FOFSJD*NBHF7JFXτϨΠ τΛ࣮૷͍ͯ͠ΔͷͰը૾ͷ جຊతͳ৘ใ͸શ෦औΕΔɻ

  10. QBHF Get Hash Ὂ ըૉ஋ͷฏۉ஋Λऔಘ͔ͯ͠ Βɺ֤ըૉΛ૸ࠪͯ͠ฏۉ஋ ΑΓ্ͳΒɺԼͳΒͱ͍ ͏༷ʹϋογϡԽ

  11. QBHF Hamming Distance Ὂ ϋογϡ͔Βϋϛϯάڑ཭ͷ ܭࢉɻ

  12. QBHF Use channel Ὂ ̎ͭͷը૾ൺֱʹ͓͍ ͯ͸ϋογϡΛऔಘ͢ ΔՕॴͰฒߦॲཧ͕Մ ೳ

  13. QBHF Conclusion \

  14. QBHF 3VTUॳ৺ऀͰ΋ը૾ॲཧͰ͖ͨɻ΋ͬͱ3VTUΒ͍࣮͠૷Λ໨ࢦ͍ͯ͘͠ɻ Conclusion Ὂ

  15. Similar image search in Rust Rust LT #7 Dec 11,

    2019 @ po3rin