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 | 1 | initial version |
Yes. first you need to compile OpenCV with CUDA. Then you need to write your code with APIs under 'gpu' module, instead of using the generic ones. For my case OpenCV + CUDA reduced my CPU usage a lot for haarCascade face detection, so it should be worthy to try.
| | 2 | No.2 Revision |
Yes. first you need to compile OpenCV with CUDA. CUDA enabled. Then you need to write your code with APIs under 'gpu' module, instead of using the generic ones. For my case OpenCV + CUDA reduced my CPU usage a lot for haarCascade face detection, so it should be worthy to try.
