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![© 2019 OpenCV.org
OpenCV: Future Funding
Courseware [ Kickstarter Campaign May 2019]
• Computer Vision I: Introduction
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"OpenCV: Current Status and Future Plans," a Presentation from OpenCV.org
- 1. © 2019 OpenCV.org OpenCV: Current Status & Future Plans Satya Mallick, Ph.D. OpenCV.org May 2019
- 2. © 2019 OpenCV.org Overview • Stats and Survey • OpenCV 4 • OpenCV Graph API • OpenCV DNN Module • OpenCV DNN on CPU is fast • OpenCV + OpenVINO • Google Summer of Code 2019 • Open Source Vision Foundation 2
- 3. © 2019 OpenCV.org Stats and Survey 3
- 4. © 2019 OpenCV.org OpenCV : 2M+ installs per week! • 19M Downloads on SourceForge • Git • pip opencv-python : 1.1M+ installs per week ( Tensorflow is at 750k / week ) • Guestimate : OpenCV gets 2M+ downloads per week! 4
- 5. © 2019 OpenCV.org Who uses OpenCV? 5
- 6. © 2019 OpenCV.org 6 Operating Systems
- 7. © 2019 OpenCV.org 7 Programming Languages Note: The entries are not mutually exclusive.
- 8. © 2019 OpenCV.org OpenCV 4 is here! 8
- 9. © 2019 OpenCV.org OpenCV is now a C++11 library ● C API removed for a lot of functions ○ photo, video, imgcodecs, videoio ● C++11 compliant compiler needed ● Persistent data storage re-implemented in C++ ○ Data read/write for XML, YAML and JSON re-implemented in C++ ○ C API no longer available for data read/write. 9
- 10. © 2019 OpenCV.org OpenCV Graph API An engine for efficient graph based image processing pipelines
- 11. © 2019 OpenCV.org 11 Function FetchBread() FetchBread() 1.Go to supermarket 2.Get bread 3.Come back home
- 12. © 2019 OpenCV.org 12 Function FetchMilk() FetchMilk() 1.Go to supermarket 2.Get milk 3.Come back home
- 13. © 2019 OpenCV.org 13 No Computational Graph FetchBread() 1.Go to supermarket 2.Get bread 3.Come back home FetchMilk() 1.Go to supermarket 2.Get milk 3.Come back home
- 14. © 2019 OpenCV.org 14 With Computational Graph FetchBread() FetchMilk() 1.Go to supermarket 2.Get bread 3.Get milk 4.Come back home
- 15. © 2019 OpenCV.org 15 API Layer Platform Agnostic
- 16. © 2019 OpenCV.org 16 Graph Compiler Layer Unrolls user computations into a graph
- 17. © 2019 OpenCV.org 17 Backends Layer Low Level Implementation
- 18. © 2019 OpenCV.org Deep Neural Network Module
- 19. © 2019 OpenCV.org 19 OpenCV DNN Module Train using 1. Caffe 2. Tensorflow 3. Torch 4. Darknet 5. ONNX model Use OpenCV for Inference
- 20. © 2019 OpenCV.org OpenCV Model Zoo: Classification 20 AlexNet GoogleNet CaffeNet RCNN_ILSVRC13 ZFNet512 VGG16, VGG16_bn ResNet-18v1, ResNet-50v1 CNN Mnist MobileNetv2 LResNet100E-IR Emotion FERPlus Squeezenet DenseNet121 Inception v1, v2 Shufflenet
- 21. © 2019 OpenCV.org Object Detection Semantic Segmentation 21 YOLOv3 SSD VGG MobileNet-SSD Faster-RCNN R-FCN OpenCV face detector TinyYolov2 FCN ENet ResNet101_DUC_HDC
- 22. © 2019 OpenCV.org Mask R-CNN with OpenCV https://youtu.be/hzR-wHuM0dE 22
- 23. © 2019 OpenCV.org OpenPose with OpenCV https://youtu.be/xt91NWcaO4s 23
- 24. © 2019 OpenCV.org OpenCV DNN on CPU is fast
- 25. © 2019 OpenCV.org Testing Machine Configuration • Machine : AWS t2.large instance. This instance has 2 vCPUs and 8 GB of RAM, but no GPU. • Operating System : Ubuntu 16.04 LTS. OpenCV version : 3.4.3 • Testing methodology : 100 cycles of the same test were performed and average time is reported. 25
- 26. © 2019 OpenCV.org 26 Image Classification
- 27. © 2019 OpenCV.org Object Detection (YOLOv3) 27
- 28. © 2019 OpenCV.org 28 Object Tracking (GOTURN)
- 29. © 2019 OpenCV.org Pose Estimation 29
- 30. © 2019 OpenCV.org OpenCV + OpenVINO Even faster speeds with Intel’s Inference Engine
- 31. © 2019 OpenCV.org 31 OpenCV with Intel’s Inference Engine IE: Intel OpenVINO Inference Engine IR: Intermediate Representation
- 32. © 2019 OpenCV.org Google Summer of Code 2019
- 33. © 2019 OpenCV.org Selected Projects • NVIDIA GPU support for DNN module • Data augmentation module • Richer model zoo • Alpha matting • Super-resolution • Facial landmark detection • DynamicFusion : 3D reconstruction using RGBD images • Performance optimization for opencv.js 33
- 34. © 2019 OpenCV.org
- 35. © 2019 OpenCV.org 35 Open Source Vision Foundation
- 36. © 2019 OpenCV.org Carla: Open Source Car Simulator https://youtu.be/ChmF8IFagpo 36
- 37. © 2019 OpenCV.org Open3D: Open Source 3D Processing Library https://youtu.be/I3UjXlA4IsU 37
- 38. © 2019 OpenCV.org OpenCV: Current Funding Intel • 4 core team members (Intel employees) + 3 interns + open source contributors. Google • Google Summer of Code (GSOC 2019) Individual donations 38
- 39. © 2019 OpenCV.org OpenCV: Future Funding Courseware [ Kickstarter Campaign May 2019] • Computer Vision I: Introduction • Computer Vision II: Applications • Deep Learning with PyTorch Certifications Consulting services Corporate funding Developer conference 39
- 40. © 2019 OpenCV.org OpenCV.org New Website!
- 41. © 2019 OpenCV.org 41
- 42. © 2019 OpenCV.org Conclusion • OpenCV's DNN module is fast. • Google Scholar 2019: GPU support coming soon. • AI courses by OpenCV coming up this summer. 42
- 43. © 2019 OpenCV.org Thank You!
- 44. © 2019 OpenCV.org Resource Slide 44 Open Source Vision Foundation OSVF http://www.osvf.org CARLA http://carla.org OPEN3D http://www.open3d.org OpenCV Releases https://opencv.org/releases/ Courses https://opencv.org/courses/ Embedded Vision Summit “OpenCV: Current Status & Future Plans” Wednesday, May 22, 1:00 PM - 1:30 PM
