Li-Wanhua / dense_flow

OpenCV Implementation of different optical flow algorithms

Optical Flow

This is a sample code for extrating dense flow field given a video.
This code is forked from wanglimin

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How to build it

1. mkdir build
2. cd build
3. cmake ..
4. make

How to use it

Usage: ./denseFlow_gpu -f test.avi -x tmp/flow_x -y tmp/flow_x -i tmp/image -b 20 -t 1 -d 0 -s 1 test.avi: input video tmp: folder containing RGB images and optical flow images