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
画像生成で遊ぶ / osc2021niigata
Search
kasacchiful
October 02, 2021
Programming
0
410
画像生成で遊ぶ / osc2021niigata
Open Source Conference 2021 Online/Niigata で発表した資料
kasacchiful
October 02, 2021
Tweet
Share
More Decks by kasacchiful
See All by kasacchiful
AWS Application Composerで始める、 サーバーレスなデータ基盤構築 / 20240406-jawsug-hokuriku-shinkansen
kasacchiful
1
260
AWSの各種サービス紹介と活用方法 − AI・ML活用デモを交えて − / 20231208aws-aiml-seminar
kasacchiful
0
390
Amazon Rekognition デモ / 20231208-aws_seminar-01-rekognition-demo
kasacchiful
0
390
Amazon Lookout for Vision デモ / 20231208-aws_seminar-02-lookout-vision-demo
kasacchiful
0
390
Python機械学習勉強会in新潟のロゴが無いので、生成AIで作ってみましょう / osc2023niigata
kasacchiful
0
320
Amazon Bedrock概要と生成AIの基礎 / 20231118-jawsug-niigata-15
kasacchiful
0
61
生成AIと自然言語処理の基礎 / 20231111-pyml-niigata-18.pdf
kasacchiful
0
140
最近やってる、サーバーレスでデータ分析基盤を構築している話 / 20230916-nds63
kasacchiful
0
74
Glue for Rayを使ってみよう #devio2023 / devio2023-glue-for-ray
kasacchiful
0
690
Other Decks in Programming
See All in Programming
try!Swift Tokyo 2024 参加報告 LT
akidon0000
1
220
Hanami and htmx
bkuhlmann
0
210
HUIT新歓2024「競技プログラミング、やってみませんか?」
slephy2784
1
270
はてなにおける CSS Modules、及び CSS Modules に足りないもの / CSS Modules in Hatena, and CSS Modules missing parts
mizdra
7
920
Random\Randomizer クラスで日常のあれこれを解決しよう! / Random\Randomizer class solves familiar trouble
cocoeyes02
0
220
コーンフレークから始める モデリング会話入門
ogurotakayuki
0
360
入門 AWS Amplify Gen2 / Introduction to AWS Amplify Gen2
genkiogasawara
1
330
Ruby Function Composition
bkuhlmann
1
330
効率化に挑戦してみたらモバイル開発が少し快適になった話
ryunakayama
0
130
PHPの次期バージョンはこの時期どうなっているのか - Internalsの開発体制について - PHPカンファレンス小田原
youkidearitai
PRO
1
190
Code Reviews
bkuhlmann
4
890
try! Swift Tokyo 初参加報告LT
hinakko2
0
220
Featured
See All Featured
Bootstrapping a Software Product
garrettdimon
PRO
302
110k
5 minutes of I Can Smell Your CMS
philhawksworth
199
19k
The Pragmatic Product Professional
lauravandoore
25
5.8k
The World Runs on Bad Software
bkeepers
PRO
61
6.7k
4 Signs Your Business is Dying
shpigford
175
21k
Building Applications with DynamoDB
mza
88
5.6k
Robots, Beer and Maslow
schacon
PRO
155
7.9k
Optimising Largest Contentful Paint
csswizardry
8
2.4k
Creatively Recalculating Your Daily Design Routine
revolveconf
210
11k
BBQ
matthewcrist
80
8.8k
Code Review Best Practice
trishagee
55
15k
How to name files
jennybc
65
93k
Transcript
ը૾ੜͰ༡Ϳ Open Source Conference 2021 Online/Niigata 2021-10-02 @kasacchiful
Classmethod, Inc. Solutions Architect / Software Develper Favorite: Community: •
JAWS-UG Niigata • Python ML in Niigata • JaSST Niigata • ASTER • SWANII • etc. Hiroshi Kasahara @kasacchiful @kasacchiful 2
Pythonػցֶशษڧձ in Niigata IUUQTQZNMOJJHBUBDPOOQBTTDPN
աڈͷOSC NiigataͰͷൃද IUUQTTQFBLFSEFDLDPNLBTBDDIJGVMPTDOJJHBUB IUUQTTQFBLFSEFDLDPNLBTBDDIJGVMPTDOJJHBUB
ը૾ੜͷϞσϧ σʔλΛֶश ֶशͨ͠σʔλʹࣅͨ σʔλΛ৽ͨʹੜ
ը૾ੜͷϞσϧ • ΦʔτΤϯίʔμ • σʔλͷಛΛѹॖ͠ɺॏཁͳಛ͚ͩͨ͠ޙɺ෮ݩ • ఢରతੜωοτϫʔΫ (GAN) • ِΛੜ͢Δ
Generator ͱɺِΛݟൈ͘ Discriminator ͕ڝ ͍߹͏Α͏ʹֶश͢Δ͜ͱͰਫ਼Λ্͛Δ
ΦʔτΤϯίʔμ • σʔλͷಛΛѹॖ͠ɺॏཁͳಛ͚ͩͨ͠ޙɺ෮ݩ • ग़ྗ͕ೖྗΛ࠶ݱ͢ΔΑ͏ʹֶश • தؒೖग़ྗΑΓখ͘͞
ఢରతੜωοτϫʔΫ (GAN) • 2ͭͷϞσϧΛޓ͍ʹڝΘͤΔΑ͏ʹֶश͢Δ͜ͱͰ σʔλΛੜ • Generator • ϥϯμϜͳϊΠζΛೖྗͱͯ͠ɺDiscriminator͕ ຊͱؒҧ͏Α͏ͳσʔλΛੜ͢Δ
• Discriminator • ຊͷσʔλͱGeneratorͷੜσʔλΛਖ਼͘͠ ผ͢ΔΑ͏ʹֶश͢Δ
ओͳ༻్ • ΦʔτΤϯίʔμ • ҟৗݕ • ϊΠζআڈ • GAN •
ը૾ੜ • ը૾ΞϨϯδ (ը෩ͷมߋͳͲ)ɺը૾ԋࢉ ("Smailing Woman” - “Neutral Woman” + “Neutral Man” = “Smailing Man”) • ଞʹԠ༻ଟ…
StyleGAN2 Ͱ ਓը૾ੜαΠτ https://thispersondoesnotexist.com/
ࠓճͷσϞ
σϞͷ༰ • Google ColaboratoryͰ࣮ߦࡁͷ༰Λ͓ݟͤ͠·͢ɻ • https://github.com/kasacchiful/osc2021niigata • VAE (Variational Auto
Encoder) • MNISTͷࣈը૾σʔλΛͬͯɺજࡏมΛมԽͤ͞Δ͜ͱͰը૾Λ࡞Γग़͢ • CycleGAN • അ͔ΒγϚϚม • Ґஔܗঢ়͕όϥόϥͰɺྔ͑͋͞Ε͍͍ײ͡ʹมͰ͖ͯ͠·͏
Kerasͷαϯϓϧίʔυ • VAE: • https://keras.io/examples/generative/vae/ • CycleGAN: • https://keras.io/examples/generative/cyclegan/
·ͱΊ • ը૾ੜͰ༡ΜͰΈͨ • αϯϓϧͨ͘͞Μެ։͞Ε͍ͯΔͷͰɺ༡ͼ͍͢
͓͠·͍