Get a efficient opencv_nonfree library

Hi all:
I need to use the opencv_nonfree library interface, but my own compiled out of the library is too inefficient to run on the tx1 platform, and i use the Nvidia software to download the opencv library, but without this library, where can i get it and then apply it TX1 platform?
Thank you.

OpenCV4Tegra doesn’t include it. For the details, you can refer to https://devtalk.nvidia.com/default/topic/912740/jetson-tx1/opencv-nonfree-module/post/4792349/#4792349.

For others’ experience, you may be able to search in this forum.