Search found 6 matches

by jlurban@berkeley.edu
Mon Jul 13, 2020 1:45 am
Forum: OpenCV, Python and other image processing
Topic: Set max resolution
Replies: 28
Views: 225609

Re: Set max resolution

I think for now I will just lower the resolution.

If there is a way to get full resolution I'd definitely be interested, but I realize that I am probably misusing the stereopi too. If there is way for this to work with the stereopi that would be awesome. I'll look into the Jetson Nano for later ...
by jlurban@berkeley.edu
Thu Jul 09, 2020 4:52 pm
Forum: OpenCV, Python and other image processing
Topic: Set max resolution
Replies: 28
Views: 225609

Re: Set max resolution

It seems I've hit another issue with the full resolution. I have tried collecting images for the chess board calibration. I modified the 1_tmp.py script (see code below) to take successive images like in the second script of the tutorial (collecting the chess board images). The script works for a ...
by jlurban@berkeley.edu
Wed Jul 01, 2020 4:56 pm
Forum: OpenCV, Python and other image processing
Topic: Set max resolution
Replies: 28
Views: 225609

Re: Set max resolution

Switching to a 2A power supply fixed it! Thank you Eugene and Pascalfust for the quick responses!
  1. I modified my picamera.py adding the `*1`
  2. 1_test.py works
  3. I'm using a fresh Raspberry OS and OpenCV installed on it
by jlurban@berkeley.edu
Wed Jul 01, 2020 4:24 pm
Forum: OpenCV, Python and other image processing
Topic: Set max resolution
Replies: 28
Views: 225609

Re: Set max resolution

Hi Eugene,

Right now I am using the 1_tmp.py script that you provided earlier in this thread without any modifications.

I also changed the settings in the `/boot/config.txt` file and the `/usr/..../picamera.py` file.

A small FPS is perfectly acceptable and photo capture would be preferred ...
by jlurban@berkeley.edu
Wed Jul 01, 2020 3:13 pm
Forum: OpenCV, Python and other image processing
Topic: Set max resolution
Replies: 28
Views: 225609

Re: Set max resolution

pascalfust: I am using the pins for power. I was able to successfully collect images in the stereopi-tutorial and was able to set the re-scale factor to 1. (the default in the 0.5).
by jlurban@berkeley.edu
Wed Jul 01, 2020 1:57 pm
Forum: OpenCV, Python and other image processing
Topic: Set max resolution
Replies: 28
Views: 225609

Re: Set max resolution

I am working on a project with similar goals in terms of image collection: I would like to take full-resolution stereo images with the stereopi using two V2 camera modules.

I followed the instructions in this thread to take full resolution images with piCamera, however when I tried running the ...