ftp.ntua.gr:/mirror/cygwin/x86_64/release/opencv/libopencv3.4/ 
Icon  Name                                             Last modified      Size  Description
[DIR] Parent Directory                                                      -   
[TXT] libopencv3.4-3.4.1-2.hint                        10-Apr-2018 07:41  777   
[   ] libopencv3.4-3.4.1-2.tar.xz                      10-Apr-2018 07:41  5.7M  
[TXT] libopencv3.4-3.4.1-3.hint                        20-Jan-2021 08:03  766   
[   ] libopencv3.4-3.4.1-3.tar.xz                      20-Jan-2021 08:03  6.0M  
[   ] sha512.sum                                       20-Jan-2021 08:14  628
Apache/2.2 Server at ftp.ntua.gr Port 80