Difference between revisions of "OpenCV4"
Jump to navigation
Jump to search
Line 33: | Line 33: | ||
*Another way to enable your camera is: go to the terminal → type in <code>sudo raspi-config</code> → select <code>Enable Camera</code> → press Enter → select <code>Finish</code> → reboot and log back on to the Raspberry Pi. | *Another way to enable your camera is: go to the terminal → type in <code>sudo raspi-config</code> → select <code>Enable Camera</code> → press Enter → select <code>Finish</code> → reboot and log back on to the Raspberry Pi. | ||
+ | === Authors === | ||
+ | *Nhut Dang | ||
+ | |||
+ | *Robert Goodloe | ||
+ | |||
+ | *Ethan Shry(TA) | ||
+ | |||
+ | Fall 2018 | ||
+ | |||
+ | === Group Link === | ||
+ | [https://classes.engineering.wustl.edu/ese205/core/index.php?title=CV_Chess/ Group page] | ||
+ | |||
+ | [https://classes.engineering.wustl.edu/ese205/core/index.php?title=CV_Chess_Logs/ Group weekly log] | ||
+ | |||
+ | === External References === | ||
[[Category:HowTos]] | [[Category:HowTos]] | ||
[[Category:Raspberry_Pi]] | [[Category:Raspberry_Pi]] |
Revision as of 19:17, 6 December 2018
Contents
Overview
This is a tutorial on how to install OpenCV4 and use camera module.
Materials/Prerequisites
Raspberry pi
Process
Install OpenCV
Follow these instructions to install OpenCV onto your Raspberry Pi using the terminal.
Important note: don't do make-j4
. It may freeze so it best to just do make
or make-j1
.
After you have successfully installed OpenCV, you will be able to use import cv2
. If you do it on the terminal, you want to put in these code source ~/.profile
and then workon cv
.
Step 2: Capturing image
Following these step to set up your camera.
Note: Ignoring GoPiGo installation.
In order to capture image, follow these instruction
Note:
- Use
sleep
(measured in seconds) to create a delay between the preview:time.sleep(seconds)
- Another way to enable your camera is: go to the terminal → type in
sudo raspi-config
→ selectEnable Camera
→ press Enter → selectFinish
→ reboot and log back on to the Raspberry Pi.
Authors
- Nhut Dang
- Robert Goodloe
- Ethan Shry(TA)
Fall 2018