Questions tagged [openvino]

OpenVINO™ toolkit, short for Open Visual Inference and Neural network Optimization toolkit, provides developers with improved neural network performance on a variety of Intel® processors and helps them further unlock cost-effective, real-time vision applications. The toolkit enables deep learning inference and easy heterogeneous execution across multiple Intel® platforms providing implementations across cloud architectures to edge devices.

The OpenVINO™ toolkit quickly deploys applications and solutions that emulate human vision. Based on Convolutional Neural Networks (CNN), the toolkit extends computer vision (CV) workloads across Intel® hardware, maximizing performance. The OpenVINO™ toolkit includes the Deep Learning Deployment Toolkit (DLDT).

The OpenVINO toolkit:

  • Enables CNN-based deep learning inference on the edge
  • Supports heterogeneous execution across an Intel® CPU, Intel® Integrated Graphics, Intel® FPGA, Intel® Movidius™ Neural Compute Stick, Intel® Neural Compute Stick 2 and Intel® Vision Accelerator Design with Intel® Movidius™ VPUs
  • Speeds time-to-market via an easy-to-use library of computer vision functions and pre-optimized kernels
  • Includes optimized calls for computer vision standards, including OpenCV*, OpenCL™, and OpenVX*

https://docs.openvinotoolkit.org/

https://01.org/openvinotoolkit

https://github.com/openvinotoolkit/openvino

https://github.com/openvinotoolkit/open_model_zoo

366 questions
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OpenVINO unable to get optimum performance while running multiple inference engines

I am running multiple python processes( 4 in this case using multiprocessing module) for person detection (using ssd mobilenet model), each having it's own inference engine of OpenVINO. I am getting a very low FPS (not more than 10) for each…
Rachit Tayal
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OpenVINO validation_app: [warning] No images processed

I'm trying to run OpenVINO Inference Engine sample validation_app. According to OpenVINO IE sample: Validation_app , I've prepared my dataset like this: /dataset /0/image0.bmp /1/image1.bmp When I run…
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Openvino: Problem when trying to load CPU plugin in Qt

After installing and successfully run the OpenVino demos in my PC I start implementing a basic application in Qt with this library. I made the linking as Intel's documentation describes and the application successfully compiled. auto plugin =…
thanasispap
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ssd_resnet50 model stuck when loading IR to the plugin

I'm trying to run SSD ResNet50 FPN COCO (ssd_resnet50_v1_fpn_shared_box_predictor_640x640_coco14_sync_2018_07_03) model on NCS2 using MYRIAD, Python API but it stucks when loading IR to the plugin with the following error. E: [xLink] [ 80143]…
user3079777
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Running Facenet using OpenVINO

I am stuck at a problem using OpenVINO. I am trying to run the facenet after converting model using OpenVINO toolkit but I am unable to use .npy and .pickle for complete face recognition. I am successful in converting .pb file to .bin and .xml file…
Sanpreet
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How to optimize keras model with batchnorm layers with Intel inference engine (OpenVINO)?

Failed to optimize keras model with Intel inference engine (OpenVINO toolkit R.5) I freeze my model just like following tutorial suggests. The keras model is trained and tested. I need to optimize it for inference. However I get an error while…
f4f
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Unable to compile OpenCV with OpenVino inference, cpuid.txt cannot be read

I am trying to compile OpenCV with OpenVino inference as explained here: https://github.com/opencv/opencv/wiki/Intel's-Deep-Learning-Inference-Engine-backend but when I try to generate the MSVC (2017) project on windows, I am getting this…
mans
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Mask RCNN OpenVino - C++ API

I would like to implement a custom image classifier using MaskRCNN. In order to increase the speed of the network, i would like to optimise the inference. I already used OpenCV DNN library, but i would like to do a step forward with OpenVINO. I used…
FrsECM
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How can I run samples from openVINO

I use openVINO R5 2018.5.445. I successfully installed all the software and dependencies for ubuntu 18.04. The test was successful as well. However, the sample models I am trying to run won't build. I followed the full documentation. Using the…
Jop Knoppers
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Why I am getting this error when compiling OpenVino samples

I build samples using the process that explained in documentation and I can open the solution in windows 10. When I try to compile the code (using VS 2017), I am getting this error: Error C3861 '_mm_blendv_ps': identifier not found …
mans
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Building opencv with Intel Inference Engine

Trying to load ssdlite v2 model with intel inference engine on raspberry Pi 3. For this, I need to build opencv-4.0 with Intel Inference API engine. I am unable to build open CV using CMAKE with -DWITH_INF_ENGINE=ON ^ -DENABLE_CXX11=ON flags.…
Anchal Gupta
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Softmax input or output SecondStageBoxPredictor/ClassPredictor/BiasAdd/softmax has invalid batch

We have trained a Mask R-CNN model on a NVIDIA GPU to do object instance segmentation and tested on some images with sufficient performance. Now we are looking into deploy the trained model on Neural Compute Stick 2. I'm just getting started with…
shellhue
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Installing OpenVino generate error related to tensor-flow

I a trying to install the latest version of Opevino on my system. I am following this documentation: https://software.intel.com/en-us/articles/OpenVINO-Install-Windows In the step that I need to run this batch file: install_prerequisites.bat and I…
mans
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libavcodec 56 not found even though it is installed

I keep getting this error message when I try to compile an Intel OpenVino project in Ubuntu 18.04: warning: libavcodec-ffmpeg.so.56, needed by /opt/intel/computer_vision_sdk_2018.3.343/opencv/lib/libopencv_videoio.so.3.4.3, not found I also get…
hegerber
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Makefile:273: recipe for target 'install' failed make: *** [install] Error 1 in ubuntu16.04 in Docker container

I am using Docker container in which i install ubuntu16.04 , i tried to install setup of openvino toolkit so i got the following error when I Install Paho* MQTT C client libraries by following command given in…
Ankit gupta
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