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# optflow. Optical Flow Algorithms

The opencv_optflow module includes different algorithms for tracking points

- Dense Optical Flow
  - calcOpticalFlowSF
  - optflow::OpticalFlowDeepFlow
  - optflow::createOptFlow_DeepFlow
- Motion Templates
  - updateMotionHistory
  - calcMotionGradient
  - calcGlobalOrientation
  - segmentMotion
- Optical flow input / output
  - readOpticalFlow
  - writeOpticalFlow

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