针对你提出的“java opencv 没有dnn_backend_cuda”的问题,我们可以从以下几个方面进行分析和解决: 确认Java OpenCV版本是否支持CUDA: OpenCV的Java绑定不一定支持所有OpenCV的功能,尤其是GPU加速功能。首先,你需要确认你使用的Java OpenCV版本是否支持CUDA加速。通常,OpenCV的官方文档或GitHub仓库的发布说明中会提到哪些...
[ WARN:0@0.079] global net_impl.cpp:178 cv::dnn::dnn4_v20230620::Net::Impl::setUpNet DNN module was not built with CUDA backend; switching to CPU`
cvNet.setPreferableTarget(cv2.dnn.DNN_TARGET_CUDA) cvOut = cvNet.forward() got a warning: dnn.cpp (1314) cv::dnn::dnn4_v20191024::Net::Impl::setUpNet DNN module was not built with CUDA backend; switching to CPU Please advise how to build dnn module with CUDA backend. ...
[ INFO:0@0.395] global onnx_importer.cpp:1006 cv::dnn::dnn4_v20230620::ONNXImporter::handleNode DNN/ONNX: processing node with 1 inputs and 1 outputs: [Sigmoid]:(onnx_node!/model.0/act/Sigmoid) from domain='ai.onnx' [ INFO:0@0.396] global onnx_importer.cpp:1006 cv::dnn::d...
System Information Device: Jetson Orin Nano Developer Kit (8GB) JetPack: 5.1.2 Platform Info Machine: aarch64 Disturbation: Ubuntu 20.04 python: 3.8.10 Libraries CUDA: 11.4.315 cuDNN: 8.6.0 TensorRT: 8.5.2.2 VPI: 2.3.9 VULCAN: 1.3.204 Op...
bidirectional) NotImplementedError: Could not run 'aten::mkldnn_rnn_layer' with arguments from the 'CUDA' backend. This could be because the operator doesn't exist for this backend, or was omitted during the selective/custom build process (if using custom build). If you are a Facebook ...