My code snippets for computer vision.
Some web applications are published here.
Monoral / stereo camera calibration using checker board.
Simulator of camera's intrinsic and distortion parameters.
Sample software of machine learning using coreML.
To run playground, you have to download model files into *.playground/Resources/.
- Inception v3 : https://docs-assets.developer.apple.com/coreml/models/Inceptionv3.mlmodel
- YOLO v3 : https://docs-assets.developer.apple.com/coreml/models/Image/ObjectDetection/YOLOv3/YOLOv3.mlmodel
- YOLO v3 Tiny : https://docs-assets.developer.apple.com/coreml/models/Image/ObjectDetection/YOLOv3Tiny/YOLOv3Tiny.mlmodel
Simple sample code to take a picture using Canon EDSDK.
https://kamino.hatenablog.com/entry/canon-edsdk
Estimate the gamma value of display from captured camera images.
- Voronoi diagram
- Delaunay diagram
Obtain projector-camera relationship using gray code pattern.
https://kamino.hatenablog.com/entry/opencv-graycode
Warp image based on given look up table.
GIF animation etc...
Non-linear regression using shallow neural network.
2D non-linear regression for image warping using shallow neural network
Numerical optimization using Eigen / scipy.
C++ sample to get traking informations from Optitrack (Motive API).
Visualization 3D data using plotly.py.
https://kamino.hatenablog.com/entry/python-3d-visualization
C++ sample code to control a PointGrey camera.
Calibrate projector's intrinsic and extrinsic parameters using 2D-3D correspondence.
C++, js examples to use protobuf.
- OpenCVTranslate
Script to reflect OpenCV extrinsic parameters to the object. - OpenCVCameraParams
Script to reflect OpenCV intrinsic parameters to the camera. - native_plugin
Sample of project for native plugin using CMake.
https://kamino.hatenablog.com/entry/unity-import-opencv-camera-params
Apps driven by OpenCV.js or WebGL.
Simple sample code to get image from ximea camera.