Upgrade to Pro — share decks privately, control downloads, hide ads and more …
Sign up for free

Intro to ConvNets: The backbone of modern compu...

Sponsored · Ship Features Fearlessly Turn features on and off without deploys. Used by thousands of Ruby developers. →
Avatar for Tryolabs Tryolabs
April 10, 2019
Technology
2.3k
0

Intro to ConvNets: The backbone of modern computer vision

Avatar for Tryolabs

Tryolabs

April 10, 2019

More Decks by Tryolabs

See All by Tryolabs
An Introduction to Machine Learning and How to Teach Machines to See
Avatar for Tryolabs tryolabs
0
2.3k
Tryolabs Workshop: Object Detection with Deep Learning
Avatar for Tryolabs tryolabs
0
520
PyImageConf Workshop: Object Detection with Deep Learning
Avatar for Tryolabs tryolabs
0
310
Introduction to Object Detection - PyCon APAC 2018
Avatar for Tryolabs tryolabs
0
2.8k
Building an Object Detection toolkit with TensorFlow (ODSC West 2017)
Avatar for Tryolabs tryolabs
1
2.7k
Building an Object Detection toolkit with TensorFlow (PyLadies Meetup)
Avatar for Tryolabs tryolabs
1
430
Building an Object Detection toolkit with TensorFlow (ODSC Europe 2017)
Avatar for Tryolabs tryolabs
1
230
Tryolabs Working Trip NYC 2017 in pictures.
Avatar for Tryolabs tryolabs
0
1.7k
Machine Learning 101 - Tryolabs
Avatar for Tryolabs tryolabs
0
240

Other Decks in Technology

See All in Technology
作品が生態系になった ─ Mini Tokyo 3D から世界へ
Avatar for 草薙昭彦 nagix
0
140
2026-09-10 【Snowflake World Tour Tokyo 2026】dbt Core と Snowflake で実現する多層的なデータガバナンス / Multi-Layered Data Governance Powered by dbt Core and Snowflake
Avatar for civitaspo civitaspo
0
250
AI-DLCって実際どう？ 〜聞きたいこと全部聞いてみる〜
Avatar for 荒木 ARK news_it_enj
0
240
SQL文一行も書けない人事がCortexもろもろを使って人事業務を楽にしてみる
Avatar for ponponmikan ponponmikankan
1
170
When Does a Local Qwen Start to Break
Avatar for Shoto morshoto
0
190
20260903 Tokyo Jazug Night #62 | Azure エンジニアよ、 その環境は本当にセキュアか？
Avatar for Olivia olivia_0707
1
640
リージョンの壁を越える、 ちょっと変わったAWSサービスの話
Avatar for Michael Tedder falken
PRO
0
270
#jawssonic2026 あの時代が悪かった ~動かなかったSageMakerと共に迎えたイベント当日~
Avatar for Kana Kitagawa ktkn1129
0
140
omasushiというライブラリを作った
Avatar for polidog polidog
PRO
0
150
2026-09-04 SRE Tech Talk #15 怠惰なTerraform / Lazy Terraform
Avatar for SUZUKI Masashi masasuzu
0
230
10分で知る最近のOmarchy
Avatar for komagata komagata
0
150
スクラムで身についていた動き方を、XPで捉え直してみた
Avatar for コドモン開発チーム codmoninc
PRO
1
320

Featured

See All Featured
HDC tutorial
Avatar for Michiel Stock michielstock
2
850
B2B Lead Gen: Tactics, Traps & Triumph
Avatar for Sophie Logan marketingsoph
0
230
Effective software design: The role of men in debugging patriarchy in IT @ Voxxed Days AMS
Avatar for Kenny Baas-Schwegler baasie
0
510
Designing Dashboards & Data Visualisations in Web Apps
Avatar for Des Traynor destraynor
232
55k
How to Grow Your eCommerce with AI & Automation
Avatar for Katarina Dahlin katarinadahlin
PRO
1
260
技術選定の審美眼（2025年版） / Understanding the Spiral of Technologies 2025 edition
Avatar for Takuto WADA twada
PRO
120
120k
My Coaching Mixtape
Avatar for mlcsv mlcsv
0
310
Breaking role norms: Why Content Design is so much more than writing copy - Taylor Woolridge
Avatar for UX Y'all uxyall
1
400
Build The Right Thing And Hit Your Dates
Avatar for Maggie C. maggiecrowley
39
3.4k
The Art of Delivering Value - GDevCon NA Keynote
Avatar for David Neal reverentgeek
16
2.2k
Making Projects Easy
Avatar for Brett Harned brettharned
120
6.7k
Fantastic passwords and where to find them - at NoRuKo
Avatar for Phil Nash philnash
52
3.8k

Transcript

  1. The backbone of modern computer vision Intro to ConvNets

  2. 2

  3. 3 =

  4. 4

  5. Convolutional Network

  6. 6 ⊙ = Σ input output kernel

  7. 7 input output ⊙ = kernel Σ

  8. 8 input output = kernel Σ ⊙

  9. 9 input output ⊙ = kernel Σ

  10. 10 kernel input output

  11. 11

  12. 12 Optimization Label: Bird ConvNet Loss Function Prediction: Cat

  13. 13 Optimization ConvNet Prediction: Bird Loss Function Label: Bird

  14. 14 Non-linear function from: wikipedia.org Sigmoid Function

  15. 15 Pooling operation from: computersciencewiki.org

  16. 16

  17. 17 Conv layer Non-linear function Convolution & Non-linear function &

    Pooling Pooling Conv layer Non-linear function Pooling Conv layer Non-linear function

  18. 18 AlexNet (2012)

  19. Thanks!