<div dir="ltr"><div>Hi,</div><div><br></div><div>Yes, technically it's possible, but we have disable CUDA support at runtime with OpenCV due to instability.</div><div><br></div><div>This need investigations to be reactivated. Read the story in bugzilla here :</div><div><br></div><div><a href="https://invent.kde.org/graphics/digikam/-/blob/master/core/app/main/main.cpp#L116" target="_blank">https://invent.kde.org/graphics/digikam/-/blob/master/core/app/main/main.cpp#L116</a></div><div><br></div><div>In fact, as you can read OpenCL is disabled, not CUDA, with a native Linux Package. For all other as MAcOS and Windows, all is disabled at OpenCV compilation (CUDA and OpenCL support).</div><div><br></div><div><a href="https://invent.kde.org/graphics/digikam/-/blob/master/project/bundles/3rdparty/ext_opencv/CMakeLists.txt#L81" target="_blank">https://invent.kde.org/graphics/digikam/-/blob/master/project/bundles/3rdparty/ext_opencv/CMakeLists.txt#L81</a></div><div><br></div><div>Best</div><div><br></div><div>Gilles Caulier <br></div></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">Le jeu. 12 août 2021 à 21:17, Tóth Csaba <<a href="mailto:ignis@domen.hu" target="_blank">ignis@domen.hu</a>> a écrit :<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">Hello!<br>
<br>
It is possible to use the Nvidia's CUDA? the face detection/recognition <br>
take forever for a long database, maybe the Cuda can speed up.<br>
Thanx.<br>
<br>
Csaba<br>
</blockquote></div>