Upgrade to Pro
— share decks privately, control downloads, hide ads and more …
Speaker Deck
Features
Speaker Deck
PRO
Sign in
Sign up for free
Search
Search
Consider a test of image processing in Go
Search
po3rin
June 10, 2019
Programming
3
1.4k
Consider a test of image processing in Go
Goによる画像処理テストを考察した話
po3rin
June 10, 2019
Tweet
Share
More Decks by po3rin
See All by po3rin
M3におけるCI/CDパイプラインを新鮮に保つ仕組み
po3rin
0
240
Go Templateを使った フロントエンド開発を採用した 経緯と所感
po3rin
0
220
検索基盤移行時の思考
po3rin
0
4.1k
Go1.19で採用された Pattern-defeating Quicksort の紹介
po3rin
7
4.8k
Elasticsearchを負荷から守るesguard
po3rin
0
210
Sudachi×Elasticsearchへの移行と医療検索システム精度改善
po3rin
1
720
eskeeperを使ったファイル定義によるindex管理
po3rin
2
410
M3 情報検索/推薦論文輪読会 ~SIGIR祭~ (SIGIR2021: Session 6D – IR Models)
po3rin
0
64
Handling Temporal Query for Health Search with ja-timex
po3rin
3
250
Other Decks in Programming
See All in Programming
How to improve maintainability and readability of your automated tests? ( #scrumniigata )
teyamagu
PRO
1
130
Direct Style Effect Systems The Print[A] ExampleA Comprehension Aid
philipschwarz
PRO
0
410
Next.js App Router
quramy
14
2.3k
AppRouter Panel Talk
yosuke_furukawa
PRO
1
520
WebGLで始める コンピュータグラフィックス入門
heller77
0
370
Findy - エンジニア向け会社紹介 / Findy Letter for Engineers
findyinc
2
74k
RailsConf 2024: Riffing on Rails: sketch your way to better designed code
kaspth
1
210
Using "modern" Ruby to build a better, faster Homebrew
mikemcquaid
2
240
slow types ってなんだろう?
karad
0
210
slog登場に伴うloggerの取り回し手法の見直し / kamakura.go #6
arthur1
0
120
JavaScript Closure
asoluka
0
2k
PHPコードの実行モデルを理解する / Understanding-the-PHP-Execution-Model
shin1x1
0
1.1k
Featured
See All Featured
Dealing with People You Can't Stand - Big Design 2015
cassininazir
358
22k
ピンチをチャンスに:未来をつくるプロダクトロードマップ #pmconf2020
aki_iinuma
82
45k
A designer walks into a library…
pauljervisheath
201
23k
[RailsConf 2023] Rails as a piece of cake
palkan
28
4.1k
Refactoring Trust on Your Teams (GOTO; Chicago 2020)
rmw
26
2.3k
Building Adaptive Systems
keathley
32
1.9k
A better future with KSS
kneath
231
16k
How STYLIGHT went responsive
nonsquared
92
4.8k
The Cult of Friendly URLs
andyhume
74
5.7k
Keith and Marios Guide to Fast Websites
keithpitt
408
22k
Typedesign – Prime Four
hannesfritz
36
2.1k
What the flash - Photography Introduction
edds
64
11k
Transcript
Consider a test of image processing in Go golang.tokyo #25
June 18, 2019 @ po3rin
@po3rin Software Enginner QBHF Golang / Python / Rust /
Docker / AWS / Elasticsearch
QBHF Introduction \
QBHF (PͰը૾ॲཧΛॻ͘͜ͱ͕ଟ͍ͷͰը૾ॲ ཧͷςετΛॻ͘ػձଟ͍ɻ ҰํͰը૾ॲཧςετͷख๏ωοτͳͲͰ ௐͯମܥతʹ·ͱ·ͬͨใ͕ग़ͯ͜ͳ ͍ͷͰɺࠓճଞͷը૾ॲཧύοέʔδ͕Ͳ ͷΑ͏ʹςετ͍ͯ͠Δ͔Λௐͨ݁Ռ͔Β ֶΜͩ͜ͱΛൃද͠·͢ɻ Test of
image processing Ὂ
QBHF How to test image match \
QBHF جຊతʹɺඪ४ύοέʔδؚΊͨ ༷ʑͳύοέʔδ3(#"ΛϐΫ ηϧ͝ͱݕ͍ࠪͯ͠Δ How to test image match(1) Ὂ
QBHF ۪ʹ3(#"ΛϐΫηϧ͝ͱݕࠪ͢Δͱ͕͔͔࣌ؒΔͷͰɺඪ४ύοέʔδͰॳΊʹϐΫ ηϧ͚ͩςετ͍ͯ͠Δςετ͋Δɻ How to test image match(2) Ὂ
QBHF How to test image match (3) Ὂ BOUIPOZOTJNPOCJMEͷςετͰίετ Λ͑Δ͕ͳ͞Ε͍ͯΔɻετϥΠυͷ
࣍ݩྻͷͲ͜·Ͱ͕ԣҰྻ͔ Λͬͯ Ұ࣍ݩྻʹͰΞΫηε͍ͯ͠Δɻ http://neareal.net/index.php?ComputerGraphics%2FImageProcessing%2FTheStructureOfImageData
QBHF How to test image match (4) Ὂ JNBHF3(#"1JY<>VJOUͳͷͰCZUFT&RVBMͰ͍͚Δɻ࣮ઌ΄ ͲͷྫΑΓͬͪ͜ͷํ͕ૣ͍ɻ࣮ࡍʹEJTJOUFHSBUJPOHJGUͰԼͷΑ͏ͳ
ؔͰBTTFSU͍ͯ͠Δɻͨͩ͜ΕͩͱɺͲ͜ͷϐΫηϧ͕ؒҧ͍ͬͯͨͷ͔ ͷใ͕ࣦΘΕͯ͠·͏ɻ
QBHF How to test image match (5) Ὂ Ͳ͜ͷϐΫηϧ͕ͣΕ͍ͯΔ͔ͷใ͕ඞཁͳ͍ͳΒSFqFDU%FFQ&RVBMͰͬͯ ͠·͏ͱ͍͏ख͋Δɻ࣮ࡍʹHPMBOHJNBHFͰSFqFDU%FFQ&RVBMΛͬͯ
ςετ͍ͯ͠Δͷ͋ΔɻCZUFT&RVBMΛ͏ͷͱಉ͘͡Β͍ૣ͍ɻ͔͠͠ɺࣦഊ ࣌ʹͦͦըૉ͕ҧ͏ͷ͔ॎԣͷେ͖͕͞ҧ͏ͷ͔શ͘ใΛऔΕͳ͘ͳΔɻ
QBHF How to test image match (6) Ὂ #FODINBSL&R/PSNBM୯७ʹϐΫηϧΛ̍ͭͮͭBTTFSU #FODINBSL&R8JUI4USJEF4USJEFͷ͔ΒҰ࣍ݩྻʹͰΞΫηεͯ͠BTTFSU
#FODINBSL&R8JUI#ZUFT&RVBMCZUFT&RVBMΛͬͨBTTFSU #FODINBSL&R8JUI3FqFDUSFqFDU%FFQ&RVBMΛͬͨBTTFSU 5FTUJNBHFYKQFH
QBHF How to test image match (7) Ὂ Αͬͯը૾ͷςετͰςετͷࣦഊ࣌ʹͲͷ͘Β͍ৄࡉʹ ใ͕ཉ͍͔͠ʹΑͬͯը૾ςετख๏͕มΘͬͯ͘Δɻ
ͱʹ͔͘εϐʔυॏࢹɺࣦഊ࣌ͷཧ༝͋Μ·͠ؾʹ͠ͳ͍ SFqFDU%FFQ&RVBMCZUFT&RVBM ͱʹ͔͘ৄࡉʹࣦഊཧ༝ΛΓ͍ͨ 4USJEFͷΛͬͨ࣍ݩྻͷΞΫηε ͱ͍ͬͨײ͡
QBHF How to test image match (8) Ὂ વɺը૾ͷΧϥʔϞʔυʹదͨ͠FRVBMؔΛ࡞Δ͜ͱͰߋʹίετΛ͑ΕΔɻ
QBHF How to test image match (9) Ὂ ը૾ςετΛڞ௨ॲཧͱͯ͠Γग़͢ͱΤϥʔϩά͕αϒϝιουʹͳͬͯ͠·͏ɻ (P͔ΒͦΕΛ͙5#)FMQFSϝιου͕Ճ͞ΕͨͷͰ͜ΕΛ͏ɻαϒϝιου
Ͱ'BJMͯ͠ݺͼग़͠ݩϝιουͷใ͕ग़ྗ͞ΕΔɻ͜ΕͰ҆৺ͯ͠ಠࣗͷը૾ൺ ֱςετ͕ؔ࡞ΕΔ
QBHF How to prepare test data \
QBHF ΤϑΣΫτͳͲͷجຊతͳը૾ ॲཧͷςετʹ͓͍ͯӈͷ EJTJOUFHSBUJPOHJGUύοέʔ δͷΑ͏ʹJNBHF3(#"ͷς ετέʔεΛ४උ͢Δͷ͕͋ͳ ͕ͪమ൘ ͔͠͠0(1ͷੜςετʹ͓ ͍ͯ͜ͷΑ͏ͳܗͰςετ σʔλΛ༻ҙ͢Δͷ݁ߏ໘
ɻɻ
QBHF ը૾ॲཧͷੜͷςετ ʹ͓͍ͯHPMEFOpMFΛ༻ҙ ͓ͯ͘͠ͱָɻͦͷࡍʹ HPMEFOpMFΛੜ͢Δϑϥο άΛ༻ҙ͓ͯ͘͠ͱศརɻ ࣮ࡍʹHPMBOHJNBHF ύοέʔδͰ͜ͷΑ͏ͳ ςετ͕࣮͞Ε͍ͯΔɻ
QBHF goldenfile Ὂ ը૾ॲཧͷςετʹ͓͚ΔHPMEFOpMF1/(Ͱ͋Δ͜ͱ͕·ΕΔɻ+1&(ࣗମ͕ MPTTZ ใ͕ܽམ͢Δ ͳඇՄٯ ݩʹͤͳ͍ ѹॖํࣜͳͷͰɺҰJNBHF*NBHFΛ+1&( ʹมͯ͠͠·͏ͱɺݩͷը૾ʹ෮ݩ͢Δ͜ͱͰ͖ͳ͍ҝɺHPMEFOpMFUFTUʹෆ͖
JNBHF*NBHF 1/( +1&( ෮ݩՄೳ ෮ݩෆՄ ॻ͖ग़͠ ॻ͖ग़͠
QBHF Conclusion \
QBHF (Pʹ͓͚Δը૾ॲཧͷςετख๏ମܥతʹ·ͱ·͍ͬͯͳ͍͕ɺଞͷύοέʔδ ݟΔͱͲͷΑ͏ʹ࣮͢Εྑ͍͔௫ΊΔɻΈΜͳఘΊͣʹը૾ॲཧͷςετΛॻ ͍͍ͯ͜͏ʂ Conclusion Ὂ
QBHF Additional Talk \
QBHF (P$POGFSFODF'VLVPLB Ͱ(PʹΑΔը૾ॲཧʹ͍ͭͯ ొஃ͠·͢ʂೖॻ͚ͩͰମ ݧͰ͖ͳ͍(P ը૾ॲཧͷϙ ςϯγϟϧΛ͓͑͠·͢ɻ
Consider a test of image processing in Go Otemachi.go June
9, 2019 @ po3rin