- This guide applies to Microsoft Windows* 10 64-bit. For Linux* OS information and instructions, see the Installation Guide for Linux.
- For the Intel® Distribution of OpenVINO™ toolkit for Windows* 10 with FPGA support, see Installation Guide for Windows* with FPGA support.
- Intel® System Studio is an all-in-one, cross-platform tool suite, purpose-built to simplify system bring-up and improve system and IoT device application performance on Intel® platforms. If you are using the Intel® Distribution of OpenVINO™ with Intel® System Studio, go to Get Started with Intel® System Studio.
- All steps in this guide are required, unless otherwise stated.
- In addition to the download package, you must install dependencies and complete configuration steps.
Your installation is complete when these are all completed:
IMPORTANT: As part of this installation, make sure you click the option to add the application to your
The Intel® Distribution of OpenVINO™ toolkit speeds the deployment of applications and solutions that emulate human vision. Based on Convolutional Neural Networks (CNN), the toolkit extends computer vision (CV) workloads across Intel® hardware to maximize performance.
The Intel® Distribution of OpenVINO™ toolkit includes the Intel® Deep Learning Deployment Toolkit (Intel® DLDT). For more information, see the online Intel® Distribution of OpenVINO™ toolkit Overview page.
The Intel® Distribution of OpenVINO™ toolkit for Windows* 10 OS:
The following components are installed by default:
|Model Optimizer||This tool imports, converts, and optimizes models that were trained in popular frameworks to a format usable by Intel tools, especially the Inference Engine.|
NOTE: Popular frameworks include such frameworks as Caffe*, TensorFlow*, MXNet*, and ONNX*.
|Inference Engine||This is the engine that runs the deep learning model. It includes a set of libraries for an easy inference integration into your applications.|
|OpenCV*||OpenCV* community version compiled for Intel® hardware|
|Inference Engine Samples||A set of simple console applications demonstrating how to use Intel's Deep Learning Inference Engine in your applications.|
|Demos||A set of console applications that demonstrate how you can use the Inference Engine in your applications to solve specific use-cases|
|Additional Tools||A set of tools to work with your models|
|Documentation for Pre-Trained Models||Documentation for the pre-trained models available in the Open Model Zoo repo|
Only the Intel® CPU, Intel® Processor Graphics, Intel® Movidius™ Neural Compute Stick, Intel® Neural Compute Stick 2 and Intel® Vision Accelerator Design with Intel® Movidius™ VPUs options are supported for the Windows* installation. Linux* is required to use the FPGA.
Go to the
Downloads folder and double-click
w_openvino_toolkit_p_<version>.exe. A window opens to let you choose your installation directory and components. The default installation directory is
C:\Program Files (x86)\IntelSWTools\openvino_<version>, for simplicity, a shortcut to the latest installation is also created:
C:\Program Files (x86)\IntelSWTools\openvino. If you choose a different installation directory, the installer will create the directory for you:
If you are missing external dependencies, you will see a warning screen. Write down the dependencies you are missing. You need to take no other action at this time. After installing the Intel® Distribution of OpenVINO™ toolkit core components, install the missing dependencies. The screen example below indicates you are missing two dependencies:
When the first part of installation is complete, the final screen informs you that the core components have been installed and additional steps still required:
NOTE: If you installed the Intel® Distribution of OpenVINO™ to the non-default install directory, replace
C:\Program Files (x86)\IntelSWToolswith the directory in which you installed the software.
You must update several environment variables before you can compile and run OpenVINO™ applications. Open the Command Prompt, and run the
setupvars.bat batch file to temporarily set your environment variables:
(Optional): OpenVINO toolkit environment variables are removed when you close the Command Prompt window. As an option, you can permanently set the environment variables manually.
The environment variables are set. Continue to the next section to configure the Model Optimizer.
IMPORTANT: These steps are required. You must configure the Model Optimizer for at least one framework. The Model Optimizer will fail if you do not complete the steps in this section.
NOTE: If you see an error indicating Python is not installed when you know you installed it, your computer might not be able to find the program. For the instructions to add Python to your system environment variables, see Update Your Windows Environment Variables.
The Model Optimizer is a key component of the Intel® Distribution of OpenVINO™ toolkit. You cannot do inference on your trained model without running the model through the Model Optimizer. When you run a pre-trained model through the Model Optimizer, your output is an Intermediate Representation (IR) of the network. The IR is a pair of files that describe the whole model:
.xml: Describes the network topology
.bin: Contains the weights and biases binary data
The Inference Engine reads, loads, and infers the IR files, using a common API across the CPU, GPU, or VPU hardware.
The Model Optimizer is a Python*-based command line tool (
mo.py), which is located in
C:\Program Files (x86)\IntelSWTools\openvino\deployment_tools\model_optimizer. Use this tool on models trained with popular deep learning frameworks such as Caffe*, TensorFlow*, MXNet*, and ONNX* to convert them to an optimized IR format that the Inference Engine can use.
This section explains how to use scripts to configure the Model Optimizer either for all of the supported frameworks at the same time or for individual frameworks. If you want to manually configure the Model Optimizer instead of using scripts, see the Using Manual Configuration Process section on the Configuring the Model Optimizer page.
For more information about the Model Optimizer, see the Model Optimizer Developer Guide.
You can configure the Model Optimizer either for all supported frameworks at once or for one framework at a time. Choose the option that best suits your needs. If you see error messages, make sure you installed all dependencies.
IMPORTANT: The Internet access is required to execute the following steps successfully. If you have access to the Internet through the proxy server only, please make sure that it is configured in your environment.
NOTE: In the steps below:
- If you you want to use the Model Optimizer from another installed versions of Intel® Distribution of OpenVINO™ toolkit installed, replace
- If you installed the Intel® Distribution of OpenVINO™ toolkit to the non-default installation directory, replace
C:\Program Files (x86)\IntelSWToolswith the directory where you installed the software.
These steps use a command prompt to make sure you see error messages.
Open a command prompt. To do so, type
cmd in your Search Windows box and then press Enter. Type commands in the opened window:
The Model Optimizer is configured for one or more frameworks. Success is indicated by a screen similar to this:
You are ready to use two short demos to see the results of running the Intel Distribution of OpenVINO toolkit and to verify your installation was successful. The demo scripts are required since they perform additional configuration steps. Continue to the next section.
If you want to use a GPU or VPU, or update your Windows* environment variables, read through the Optional Steps section.
IMPORTANT: This section is required. In addition to confirming your installation was successful, demo scripts perform other steps, such as setting up your computer to use the Inference Engine samples.
NOTE: The paths in this section assume you used the default installation directory. If you used a directory other than
C:\Program Files (x86)\IntelSWTools, update the directory with the location where you installed the software.
To verify the installation and compile two samples, run the verification applications provided with the product on the CPU:
To run the script, start the
This script downloads a SqueezeNet model, uses the Model Optimizer to convert the model to the
.xml Intermediate Representation (IR) files. The Inference Engine requires this model conversion so it can use the IR as input and achieve optimum performance on Intel hardware.
This verification script builds the Image Classification Sample Async application and run it with the
car.png image in the demo directory. For a brief description of the Intermediate Representation, see Configuring the Model Optimizer.
When the verification script completes, you will have the label and confidence for the top-10 categories:
This demo is complete. Leave the console open and continue to the next section to run the Inference Pipeline demo.
To run the script, start the
demo_security_barrier_camera.bat file while still in the console:
This script downloads three pre-trained model IRs, builds the Security Barrier Camera Demo application, and runs it with the downloaded models and the
car_1.bmp image from the
demo directory to show an inference pipeline. The verification script uses vehicle recognition in which vehicle attributes build on each other to narrow in on a specific attribute.
First, an object is identified as a vehicle. This identification is used as input to the next model, which identifies specific vehicle attributes, including the license plate. Finally, the attributes identified as the license plate are used as input to the third model, which recognizes specific characters in the license plate.
When the demo completes, you have two windows open:
Close the image viewer window to end the demo.
To learn more about the verification scripts, see
C:\Program Files (x86)\IntelSWTools\openvino\deployment_tools\demo.
For detailed description of the OpenVINO™ pre-trained object detection and object recognition models, see the Overview of OpenVINO™ toolkit Pre-Trained Models page.
In this section, you saw a preview of the Intel® Distribution of OpenVINO™ toolkit capabilities.
Congratulations. You have completed all the required installation, configuration, and build steps to work with your trained models using CPU.
If you want to use Intel® Processor graphics (GPU), Intel® Movidius™ Neural Compute Stick, Intel® Neural Compute Stick 2 or Intel® Vision Accelerator Design with Intel® Movidius™ (VPU), or add CMake* and Python* to your Windows* environment variables, read through the next section for additional steps.
If you want to continue and run the Image Classification Sample Application on one of the supported hardware device, see the Run the Image Classification Sample Application section.
Use the optional steps below if you want to:
NOTE: These steps are required only if you want to use a GPU.
If your applications offload computation to Intel® Integrated Graphics, you must have the Intel Graphics Driver for Windows version 15.65 or higher. To see if you have this driver installed:
Click the drop-down arrow to view the Display adapters. You see the adapter that is installed in your computer:
Click the Driver tab to see the driver version. Make sure the version number is 15.65 or higher.
You are done updating your device driver and are ready to use your GPU.
NOTE: These steps are required only if you want to use Intel® Vision Accelerator Design with Intel® Movidius™ VPUs.
To perform inference on Intel® Vision Accelerator Design with Intel® Movidius™ VPUs, the following additional installation steps are required:
<INSTALL_DIR>is the directory in which the Intel Distribution of OpenVINO toolkit is installed.
hddlsmbus.inffile and choose Install from the pop up menu.
You are done installing your device driver and are ready to use your Intel® Vision Accelerator Design with Intel® Movidius™ VPUs.
After configuration is done, you are ready to run the verification scripts with the HDDL Plugin for your Intel® Vision Accelerator Design with Intel® Movidius™ VPUs.
NOTE: These steps are only required under special circumstances, such as if you forgot to check the box during the CMake* or Python* installation to add the application to your Windows
Use these steps to update your Windows
PATH if a command you execute returns an error message stating that an application cannot be found. This might happen if you do not add CMake or Python to your
PATH environment variable during the installation.
PATH, browse to the directory in which you installed CMake. The default directory is
PATH, browse to the directory in which you installed Python. The default directory is
PATH environment variable is updated.
IMPORTANT: This section requires that you have Run the Verification Scripts to Verify Installation. This script builds the Image Classification sample application and downloads and converts the required Caffe* Squeezenet model to an IR.
In this section you will run the Image Classification sample application, with the Caffe* Squeezenet1.1 model on three types of Intel® hardware: CPU, GPU and VPUs.
Image Classification sample application binary file was automatically built and the FP16 model IR files are created when you Ran the Image Classification Verification Script.
The Image Classification sample application binary file located in the
C:\Users\<username>\Documents\Intel\OpenVINO\inference_engine_samples_build\intel64\Release\ directory. The Caffe* Squeezenet model IR files (
.xml) are located in the in the
NOTE: If you installed the Intel® Distribution of OpenVINO™ toolkit to the non-default installation directory, replace
C:\Program Files (x86)\IntelSWToolswith the directory where you installed the software.
To run the sample application:
car.pngfile from the
demodirectory as an input image, the IR of your FP16 model and a plugin for a hardware device to perform inference on.
NOTE: Running the sample application on hardware other than CPU requires performing additional hardware configuration steps.
For information on Sample Applications, see the Inference Engine Samples Overview.
Congratulations, you have finished the installation of the Intel® Distribution of OpenVINO™ toolkit for Windows*. To learn more about how the Intel® Distribution of OpenVINO™ toolkit works, the Hello World tutorial and other resources are provided below.
In this document, you installed the Intel® Distribution of OpenVINO™ toolkit and its dependencies. You also configured the Model Optimizer for one or more frameworks. After the software was installed and configured, you ran two verification scripts. You might have also installed drivers that will let you use a GPU or VPU to infer your models and run the Image Classification Sample application.
You are now ready to learn more about converting models trained with popular deep learning frameworks to the Inference Engine format, following the links below, or you can move on to running the sample applications.
To learn more about converting deep learning models, go to: