【发布时间】:2021-04-06 08:29:18
【问题描述】:
我在使用 dnn 模块时没有问题 但是我已经下载了 OPENVINO 使用 dnn 进行引擎推理,我无法加载 opencv_dnn452d.dll 库 当我进入 openvino 中的 opencv 子目录并执行 opencv_version_win32d.exe 时,我得到了这个输出,表明推理引擎有 3 个后端(ONETBB、TBB 和 OPENM),但它们都不能正确检查:
[ INFO:0] global C:\jenkins\workspace\OpenCV\OpenVINO\2021.3\build\windows\opencv\modules\core\src\parallel\registry_parallel.impl.hpp (90) cv::parallel::ParallelBackendRegistry::ParallelBackendRegistry core(parallel): Enabled backends(3, sorted by priority): ONETBB(1000); TBB(990); OPENMP(980)
[ INFO:0] global C:\jenkins\workspace\OpenCV\OpenVINO\2021.3\build\windows\opencv\modules\core\src\utils\plugin_loader.impl.hpp (67) cv::plugin::impl::DynamicLib::libraryLoad load C:\Program Files (x86)\Intel\openvino_2021.3.394\opencv\bin\opencv_core_parallel_onetbb452_64d.dll => FAILED
[ INFO:0] global C:\jenkins\workspace\OpenCV\OpenVINO\2021.3\build\windows\opencv\modules\core\src\utils\plugin_loader.impl.hpp (67) cv::plugin::impl::DynamicLib::libraryLoad load opencv_core_parallel_onetbb452_64d.dll => FAILED
[ INFO:0] global C:\jenkins\workspace\OpenCV\OpenVINO\2021.3\build\windows\opencv\modules\core\src\utils\plugin_loader.impl.hpp (67) cv::plugin::impl::DynamicLib::libraryLoad load C:\Program Files (x86)\Intel\openvino_2021.3.394\opencv\bin\opencv_core_parallel_tbb452_64d.dll => FAILED
[ INFO:0] global C:\jenkins\workspace\OpenCV\OpenVINO\2021.3\build\windows\opencv\modules\core\src\utils\plugin_loader.impl.hpp (67) cv::plugin::impl::DynamicLib::libraryLoad load opencv_core_parallel_tbb452_64d.dll => FAILED
[ INFO:0] global C:\jenkins\workspace\OpenCV\OpenVINO\2021.3\build\windows\opencv\modules\core\src\utils\plugin_loader.impl.hpp (67) cv::plugin::impl::DynamicLib::libraryLoad load C:\Program Files (x86)\Intel\openvino_2021.3.394\opencv\bin\opencv_core_parallel_openmp452_64d.dll => FAILED
[ INFO:0] global C:\jenkins\workspace\OpenCV\OpenVINO\2021.3\build\windows\opencv\modules\core\src\utils\plugin_loader.impl.hpp (67) cv::plugin::impl::DynamicLib::libraryLoad load opencv_core_parallel_openmp452_64d.dll => FAILED
我必须做些什么才能让推理引擎正常工作? 提前感谢您的回答
【问题讨论】:
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您是否尝试过安装其中一个后端,例如oneTBB?