Stack Overflow
Stack Overflow

Questions tagged [nvidia-jetson]

Nvidia Jetson is Nvidia's family of embedded devices, targeted for computing on the edge by users desiring to run machine learning and artificial intelligence tasks.

Use this tag for questions about programming specifically for the Jetson devices, namely: the Nano, TX1, TX2(i), or AGX. Please also tag the language you are coding in and the frameworks you are using for context.

Visit Nvidia's official site for more information on the Jetson devices.

405 questions
1
vote
2 answers

How to convert pytorch model to TensorRT?

I have trained the classification model on Nvidia GPU and saved the model weights(checkpoint.pth). If I want to deploy this model in jetson nano and test it. Should I convert it to TenorRT? How to convert it to TensorRT? I am new to this. It would…
Konda
  • 21
  • 1
  • 4
1
vote
1 answer

Cannot capture video using OpenCV in python in Jetson Xavier

I am trying to read the camera image on Jetson Xavier (ubuntu 18). I am facing a problem. When I run the following code it gives a warning and gives a black (full) image. [ WARN:0] global…
Imran
  • 775
  • 7
  • 19
1
vote
0 answers

Tensorflow memory problems

I am doing a project with object detection. I use a provided algorithm by Livox (https://github.com/Livox-SDK/livox_detection). I am doing the project on a Nvidia jetson xavier nx with 8 GB memory. I am using Tensorflow 1.15.4 because of compability…
rosexplorer
  • 11
  • 2
1
vote
0 answers

OpenCV Memory and CPU Usage

I'm making a USV (Unmanned Surface Vehicle) for my bachelor project. The track it needs to keep is made by having coloured buoys on the left/right side of the track and for obstacles. So I need to track the depth of these objects and give all that…
Toby
  • 11
  • 2
1
vote
0 answers

Why can't my Nvidia Jetson Nano find my CSI Camera?

I recently bought the nvidia jetson nano microcomputer, the 4Gb. After the first boot, I created a python environment and installed some libraries like numpy, sklearn, pytorch, pandas, etc. Afterwards, I wanted to test a pre-build model for…
Klaouss
  • 23
  • 6
1
vote
1 answer

nvgstcapture vs nvarguscamerasrc

I bought a CSI camera, IMX219, for my OpenCV project. When I run the below command, there seems to be no delay at all in showing the frames in realtime. $ nvgstcapture-1.0 -m 2 --prev-res 4 However, when I run my simple python code using the below…
WhaSukGO
  • 575
  • 7
  • 17
1
vote
2 answers

Gstreamer: can I write an image file every 500ms while simultaneously recording video?

Platform: Jetson Nano B01, OS: Ubuntu 18.04, Camera module: Raspi cam v2.1 IMX219 (CSI interface) Problem overview: My team is developing a machine vision application that requires recording video at high fps (>=120hz) and doing live inference on…
g h
  • 11
  • 1
1
vote
1 answer

Why are all CuPy functions slower than their NumPy counterparts on my system?

I am trying to use CuPy to accelerate python functions that are currently mostly using NumPy. I have installed CuPy on the Jetson AGX Xavier with CUDA 10.0 installed. The CuPy functions seem to be working fine, however, they are a lot slower than…
ihatejetsons
  • 11
  • 2
1
vote
0 answers

GPIO communication with javascript with Jetson nano

I want to connect some push buttons to the gpio of my jetson nano for communicating with a javascript electron.js application. There is the NVIDIA jetson-gpio python library but I have without success trying to find a javascript equivalent for…
acroscene
  • 845
  • 4
  • 16
  • 45
1
vote
0 answers

Create Pipeline for GStreamer for USB Camera MJPG format

I have Jetson Nano and I would like to save a video from my usb-camera. I had a problems with MJPG output from camera -it was outputting YUYV not MJPG, but I was able to solve it with io-mode=2 settings for pipeline This working in my Opencv…
Marcel Kopera
  • 304
  • 2
  • 9
1
vote
2 answers

GStreamer with USB webcam on Nvidia Jetson Nano

I'm working with AI-Thermometer project using Nvidia Jeton Nano. The project is using Pi camera v2 for video capturing. Here's the command of showing video streams using Pi camera v2. gst-launch-1.0 nvarguscamerasrc sensor_mode=0 !…
DumTux
  • 668
  • 1
  • 9
  • 24
1
vote
1 answer

Jetson nano module vs developer for production

Im building an application intended to run in producion at a museum on jetson nano. First my idea was to run it on the developer kit but I read that it might be a bad idea since it is not intended for production. But Im still wondering if I can use…
acroscene
  • 845
  • 4
  • 16
  • 45
1
vote
0 answers

Qt program in single application mode font problem

I have a qt program in my jetson nano on ubuntu 18.04. I am running it in single application mode. I created a session and that session runs directly my qt program. But font sizes are small according to normal ubuntu session. Why this is happening?…
drk
  • 11
  • 1
1
vote
0 answers

Tensorflow 2.3 getting different results on Jetson AGX Xavier

I trained a TF/Keras model (UNet architecture) with a Tesla K40. When I use it for inference with a Jetson AGX Xavier (Jetpack 4.4.1), I get very different results if the batch size is larger than 3. If not set, batch_size in model.predict() method…
TonyDP03
  • 11
  • 2
1
vote
0 answers

Connect Ultrasonic Sensor to Jetson Xavier NX

I have a Jetson Xavier NX Board. I need to interface the ultrasonic sensor. I used Jetson.GPIO lib to communicate through GPIO but I'm not getting any data from Jetson. I believe the GPIO pin is not powering up which shows 0V after making it…
Sai Krishna
  • 11
  • 1
1 2 3
…
26 27