I try to use this library to control my ptz cameras https://elsampsa.github.io/valkka-examples/_build/html/index.html instead of https://github.com/FalkTannhaeuser/python-onvif-zeep. In tutorial page, https://elsampsa.github.io/valkka-examples/_build/html/onvif.html I see the next example: but I can’t find valkka library in the pypy. How I can set up this library to my venv? Answer You have to install Valkka first. When you are using Ubuntu, then you can use apt-get
Tag: camera
Constant camera grabbing with OpenCV & Python multiprocessing
I’m after constantly reading images from an OpenCV camera in Python and reading from the main program the latest image. This is needed because of problematic HW. After messing around with threads and getting a very low efficiency (duh!), I’d like to switch to multiprocessing. Here’s the threading version: And – Can someone please help me translate this to multiprocess
Python opencv/cvzone – UnboundLocalError
I am trying to make a ar mouse (camera vould detect your hand and than your finger vould be the mouse). But when checking which fingers are up I get an error. When making this program I followed this tutorial: https://www.youtube.com/watch?v=8gPONnGIPgw&t=332s. When doing that I made one thing different which is that I didn’t make a program file called HandTrackingModule.py
Ursina FirstPersonController Change Collider Not Working
My Issue I am using the Panda3D wrapper for Python to run some 1st person game tests. I would like the collider of the ursina camera type called the FirstPersonController to extend its collider over the sprite. I have tried (without really knowing how as there aren’t many tutorials on Ursina) using a BoxCollider() but I didn’t really get how
How can i connect ethernet connected camera through python (Flir AX8 camera)
I am trying to connect a Flir AX8 camera through python. This camera is connected to the ethernet port of the laptop. So, the VideoCapture() isn’t recognising the port, I’ve tried all indexes for it (0, 1, 2), but it doesn’t connect. Can anyone help me that how can i connect the camera to python? I have tried connecting through
How to get the latest frame from capture device (camera) in opencv
I want to connect to a camera, and only capture a frame when an event happens (e.g. keypress). A simplified version of what I’d like to do is this: However, cap.read seems to only capture the next frame in the queue, and not the latest. I did a lot of searching online, and there seems to be a lot of
Capturing video from two cameras in OpenCV at once
How do you capture video from two or more cameras at once (or nearly) with OpenCV, using the Python API? I have three webcams, all capable of video streaming, located at /dev/video0, /dev/video1, and /dev/video2. Using the tutorial as an example, capturing images from a single camera is simply: And this works fine. However, if I try to initialize a