Undistort camera stream

This example shows how you can use Camera node to undistort wide FOV camera stream. Camera node will automatically undistort still, video and preview streams, while isp stream will be left as is.

Demo

Setup

Please run the install script to download all required dependencies. Please note that this script must be ran from git context, so you have to download the depthai-python repository first and then run the script

Command Line

1git clone https://github.com/luxonis/depthai-python.git
2cd depthai-python/examples
3python3 install_requirements.py

For additional information, please follow the installation guide.

Source code

Python

C++

Python

GitHub

1import depthai as dai
2import cv2
3
4pipeline = dai.Pipeline()
5
6# Define sources and outputs
7camRgb: dai.node.Camera = pipeline.create(dai.node.Camera)
8
9#Properties
10camRgb.setBoardSocket(dai.CameraBoardSocket.CAM_A)
11camRgb.setSize((1280, 800))
12
13# Linking
14videoOut = pipeline.create(dai.node.XLinkOut)
15videoOut.setStreamName("video")
16camRgb.video.link(videoOut.input)
17
18ispOut = pipeline.create(dai.node.XLinkOut)
19ispOut.setStreamName("isp")
20camRgb.isp.link(ispOut.input)
21
22with dai.Device(pipeline) as device:
23    video = device.getOutputQueue(name="video", maxSize=1, blocking=False)
24    isp = device.getOutputQueue(name="isp", maxSize=1, blocking=False)
25
26    while True:
27        if video.has():
28            cv2.imshow("video", video.get().getCvFrame())
29        if isp.has():
30            cv2.imshow("isp", isp.get().getCvFrame())
31        if cv2.waitKey(1) == ord('q'):
32            break

Pipeline

React Flow

Need assistance?

Head over to Discussion Forum for technical support or any other questions you might have.

ON THIS PAGE

Undistort camera stream

Demo

Setup

Source code

Python

Pipeline

Need assistance?