GMS: Grid-based Motion Statistics for Fast, Ultra-robust Feature Correspondence

Install on Ubuntu 20.04

1. chmod +x install_opencv4.5.1_gpu.sh
2. ./install_opencv4.5.1_gpu.sh check your paths : CUDNN_INCLUDE_DIR and CUDNN_LIBRARY
3. cmake Cmakelits.txt
4. sudo make
5. ./gms_match_demo

Results:

• on CPU

  • Get total 613 matches.
  • Time taken by function: 211869 microseconds (0.211869 seconds)

• on GPU :

  • Get total 643 matches.
  • Time taken by function: 130443 microseconds (0.130443 seconds)