Upgrade to Pro — share decks privately, control downloads, hide ads and more …

Why so serious? Using GCP for realtime video co...

Avatar for Johann du Toit Johann du Toit
March 06, 2019
Programming
0
83

Why so serious? Using GCP for realtime video context analyzation

Look into real-time video processing and how you might do this on Google Cloud

Avatar for Johann du Toit

Johann du Toit

March 06, 2019
Tweet

More Decks by Johann du Toit

See All by Johann du Toit
RESPECTING THE MICROSERVICE.
Avatar for Johann du Toit johanndutoit
1
77
Attacking a K8s cluster and how defending it
Avatar for Johann du Toit johanndutoit
0
66
Progressive Web Apps in 15 Minutes
Avatar for Johann du Toit johanndutoit
0
46
The Machine Learning Intervention
Avatar for Johann du Toit johanndutoit
0
69
Progressive Web Apps
Avatar for Johann du Toit johanndutoit
0
98
Progressive Web Apps
Avatar for Johann du Toit johanndutoit
0
100
Launchpad Start Day 2 - Google Design Sprints
Avatar for Johann du Toit johanndutoit
2
130
Google Design Sprints
Avatar for Johann du Toit johanndutoit
0
94
Cloud Messaging
Avatar for Johann du Toit johanndutoit
0
180

Other Decks in Programming

See All in Programming
Takumiから考えるSecurity_Maturity_Model.pdf
Avatar for gessy0129 gessy0129
1
130
社内規程RAGの精度を73.3% → 100%に改善した話
Avatar for oharu121 oharu121
13
7.7k
AI駆動開発の本音 〜Claude Code並列開発で見えたエンジニアの新しい役割〜
Avatar for hisuzuya hisuzuya
4
480
CSC307 Lecture 12
Avatar for Javier Gonzalez-Sanchez javiergs
PRO
0
460
grapheme_strrev関数が採択されました（あと雑感）
Avatar for てきめん tekimen youkidearitai
PRO
1
210
20260228_JAWS_Beginner_Kansai
Avatar for Takuya Yonezawa takuyay0ne
5
460
Claude Code の Skill で複雑な既存仕様をすっきり整理しよう
Avatar for yuichiro_takahashi yuichirokato
1
310
Rails Girls Tokyo 18th GMO Pepabo Sponsor Talk
Avatar for Yuto Kondo yutokyokutyo
0
200
Agentic AI: Evolution oder Revolution
Avatar for Lars Roewekamp mobilelarson
PRO
0
100
CSC307 Lecture 13
Avatar for Javier Gonzalez-Sanchez javiergs
PRO
0
310
NOT A HOTEL - 建築や人と融合し、自由を創り出すソフトウェア
Avatar for Hokuto Shimokawa not_a_hokuts
2
590
JPUG勉強会 OSSデータベースの内部構造を理解しよう
Avatar for Atsushi Ogawa oga5
2
250

Featured

See All Featured
Organizational Design Perspectives: An Ontology of Organizational Design Elements
Avatar for Dr. Kim W Petersen kimpetersen
PRO
1
620
State of Search Keynote: SEO is Dead Long Live SEO
Avatar for Ryan Jones ryanjones
0
150
The #1 spot is gone: here's how to win anyway
Avatar for Tamara Novitovic tamaranovitovic
2
980
Highjacked: Video Game Concept Design
Avatar for Ryan Kendrick rkendrick25
PRO
1
310
The World Runs on Bad Software
Avatar for Brandon Keepers bkeepers
PRO
72
12k
brightonSEO & MeasureFest 2025 - Christian Goodrich - Winning strategies for Black Friday CRO & PPC
Avatar for Christian Goodrich cargoodrich
3
120
The State of eCommerce SEO: How to Win in Today's Products SERPs - #SEOweek
Avatar for Aleyda Solis aleyda
2
9.8k
Art, The Web, and Tiny UX
Avatar for Lynn Fisher lynnandtonic
304
21k
Stop Working from a Prison Cell
Avatar for Chris Michel hatefulcrawdad
274
21k
Odyssey Design
Avatar for Ryan Kendrick rkendrick25
PRO
2
540
How to optimise 3,500 product descriptions for ecommerce in one day using ChatGPT
Avatar for Katarina Dahlin katarinadahlin
PRO
1
3.5k
AI: The stuff that nobody shows you
Avatar for John Nunemaker jnunemaker
PRO
3
360

Transcript

  1. None

  2. [email protected] email website @signedness

  3. Technical Lead for Cloud

  4. Developer Expert (first in Africa) https://developers.google.com/experts/people/johann-du-toit

  5. Certified Architect + Data Engineer

  6. Mentor since 2016

  7. None

  8. THIS TALK Realtime processing on video Further processing using Vision

    API Training a custom model on Google Cloud

  9. THIS TALK Realtime processing on video Further processing using Vision

    API Training a custom model on Google Cloud
  10. None

  11. 14 cameras per metro station on your way out

  12. None
  13. None
  14. None
  15. None
  16. None
  17. None

  18. gocv.VideoCaptureDevice(0)

  19. gocv.VideoCaptureFile(“a.mp4”)

  20. gocv.IMRead(“test.png”)

  21. for { webcam.Read(&img) window.IMShow(img) window.WaitKey(1) }

  22. for { webcam.Read(&img) window.IMShow(img) window.WaitKey(1) }

  23. gocv.NewWindow("Raw Video Source")

  24. gocv.NewWindow("Raw Video Source") gocv.NewWindow("Raw Video Source")

  25. None

  26. for { webcam.Read(&img) // identify cars window.IMShow(img) window.WaitKey(1) }

  27. None
  28. None
  29. None

  30. 30 frames per second

  31. 1000ms

  32. 33ms

  33. None

  34. ~20ms

  35. None
  36. None
  37. None

  38. 10ms 10ms 10ms 10ms 10ms 10ms 10ms 10ms 10ms 10ms

    10ms 10ms 10ms 10ms 10ms 10ms 10ms 10ms 10ms 10m 10ms 10ms 10ms 10ms 10ms 10ms 10ms 10m 10ms 10ms 10m 10ms 10ms 10ms 10ms 10ms 10ms 10ms 10ms 10ms 10ms 10ms 10ms 10m 10m 10ms 10ms 10ms 10ms
  39. None
  40. None
  41. None
  42. None

  43. HAAR Cascades

  44. HAAR Wavelets

  45. None
  46. None
  47. None
  48. None

  49. ~20ms

  50. None

  51. frameNumber % 1 == 0

  52. frameNumber % 2 == 0

  53. frameNumber % 3 == 0

  54. None

  55. THE AGENDA Realtime processing on video Further processing using Vision

    API Training a custom model on Google Cloud
  56. None
  57. None
  58. None

  59. 2 Events

  60. None
  61. None

  62. ImageNet (14 million images)

  63. > day on

  64. < 6 minutes

  65. None
  66. None
  67. None
  68. None
  69. None
  70. None
  71. None
  72. None
  73. None
  74. None
  75. None
  76. None
  77. None
  78. None
  79. None
  80. None

  81. THE AGENDA Realtime processing on video Vision API Training a

    custom model on Google Cloud
  82. None
  83. None
  84. None
  85. None
  86. None
  87. None
  88. None
  89. None
  90. None
  91. None
  92. None
  93. None
  94. None
  95. None
  96. None
  97. None

  98. FIN

  99. FINN