DepthAI Tutorials
DepthAI API References

ON THIS PAGE

  • Undistort camera stream
  • Demo
  • Setup
  • Source code

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

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