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
3
votes
3 answers

OpenVINO: How to build OpenCV with Inference Engine to enable loading models from Model Optimizer

I installed OpenVINO and want to run the following code on windows 10. import numpy as np import cv2 import sys from get_face_id import face_id_getter from check import check from win10toast import ToastNotifier FP = 32 targetId = 0 toaster =…
Robbe
  • 73
  • 1
  • 6
3
votes
3 answers

Channels first vs Channels last - what do these mean?

https://software.intel.com/en-us/forums/computer-vision/topic/785538 "The problem has been resolved. It's because the model I use uses channels_first as default for GPU training, while OPENVINO requires channels_last for TF models." What do these…
3
votes
4 answers

How to add OpenVino setupvars.sh into PyCharm project?

I would like to add OpenVino setupvars.sh into a PyCharm project? I'm working on a project usig OpenVino and in order to use OpenVino right now I am using following bash script in .bashrc source /opt/intel/openvino/bin/setupvars.sh However, I…
HopeAI
  • 61
  • 5
3
votes
1 answer

How to set input shape for model optimizer in OpenVINO for Tacotron model?

I'm trying to get KeithIto's Tacotron model run on Intel OpenVINO with NCS. The model optimizer fails to convert the frozen model to IR format. After asking in the Intel Forum, I was told the 2018 R5 release didn't have GRU support and I changed it…
3
votes
0 answers

Optimise Tensorflow MaskRCNN from zoo with OpenVINO

This subject is related to this question on Intel Forum ==> Here <== I want to run tensorflow MaskRCNN to segment some defect but i have some contraints : No hardware changes (i5-64bit, no GPU) Inference time should be shorter than acquisition…
FrsECM
  • 245
  • 2
  • 16
3
votes
3 answers

Intel movidius stick setup ldconfig igfxcmrt64.so is not a symbolic link

I exactly followed the steps here at Intel.com. When I do sudo ldconfig I get the following error message: /sbin/ldconfig.real: /opt/intel/common/mdf/lib64/igfxcmrt64.so is not a symbolic link /sbin/ldconfig.real:…
hegerber
  • 201
  • 2
  • 13
2
votes
2 answers

how to use openvino in .net application?

I would like to know if it is possible to use openvino in a .net application? I have converted a yolo network to a onnx network to use with ml.net. What I would like to do next is to implement openvino to see if it speeds up. So far I have converted…
sharkyenergy
  • 3,842
  • 10
  • 46
  • 97
2
votes
1 answer

How to write a simple CMAKELISTS for OpenViNO to my C++ programme in Linux

I have been trying very hard to set up OpenVINO for my C++ programme. But the official guide was very unclear to me (partially because I am a very beginner). I was struggling to understand how it finds "InferenceEngine_LIBRARIES" (or "OpenCV_LIBS")…
F Bai
  • 103
  • 9
2
votes
1 answer

Cannot import cv2 library with OpenVino

I'm trying to do inference with OpenVino Model Optimizer as detailed here. The code I have so far runs without installing cv2, but I can't get any further because trying to import cv2 consistently throws an error. The code is: import openvino from…
Jamerson2
  • 151
  • 5
2
votes
1 answer

How to resolve the mismatch between OpenCl Library and OpenCl platform?

Openvino inference crashes. I think the source of issue is the note at the end of clinfo command: your OpenCL library only supports OpenCL 2.1, but some installed platforms support OpenCL 3.0. Programs using 3.0 features may crash or behave…
Admia
  • 1,025
  • 3
  • 12
  • 24
2
votes
1 answer

Tensorflow ImportError (Unknown Location)

When trying to run a program on JupyterLab within an OpenVino environment on my Raspberry Pi 4, I get the following error when I try to import Tensorflow: ImportError: cannot import name 'context' from 'tensorflow.python.eager' (unknown…
2
votes
1 answer

Internal error while converting TensorFlow Faster R-CNN frozen graph to intel openVINO framework

I installed intel distribution of openVINO to run inference on the neural compute stick v2. This was successful with our home-trained TensorFlow SSD model. However the stick did not handle any of our Faster R-CNN architectures. In order to solve…
MLWOUT
  • 23
  • 2
2
votes
2 answers

OpenVINO - Toolkit with YoloV4

I am currently working with the YoloV3-tiny. Repository: https://github.com/AlexeyAB/darknet To import the network into C++ project I use OpenVINO-Toolkit. In more detail I use the following procedure to convert the network: Converting YOLO* Models…
Giosuè Nardi
  • 41
  • 1
  • 4
2
votes
1 answer

Run multiple networks on the same Intel Neural Compute Stick 2 (NCS2/MYRIAD)?

I want to load and run multiple networks on the same NCS2: a one-class object detection network (like a person detector), and a network for some recognition on that detection (like gesture recognition). I tried to load the networks on one NCS2…
Fardo
  • 107
  • 1
  • 1
  • 9
2
votes
1 answer

Converting a TensorFlow* Model

I want to convert my 1 tensorflow model to IR currently I am following the instructions here: https://docs.openvinotoolkit.org/latest/_docs_MO_DG_prepare_model_convert_model_Convert_Model_From_TensorFlow.html The model I use is meta graph and ubuntu…
1
2
3
23 24