Search found 900 matches

by Realizator
Thu Feb 25, 2021 8:44 pm
Forum: StereoPi hardware
Topic: Help! Naked Stereo pi with cm3+ 32G; Impossible to setup?
Replies: 6
Views: 4737

Re: Help! Naked Stereo pi with cm3+ 32G; Impossible to setup?

Hi Lincoln, As I understand, when you are turning on your USB Gadget mode, you have no access to Raspberry OS to make changes. As described in the article, if you switch this secret USB mode, our onboard Ethernet and USB are turned off. I.e. your Edimax dongle won’t work in this case. Here are some ...
by Realizator
Wed Feb 24, 2021 11:42 pm
Forum: StereoPi hardware
Topic: USB Flash Drive
Replies: 3
Views: 2990

Re: USB Flash Drive

I'm glad it works for you! :-)
by Realizator
Wed Feb 24, 2021 11:29 pm
Forum: StereoPi hardware
Topic: StereoPi v2
Replies: 20
Views: 38487

Re: StereoPi v2

Well, our StereoPi v2 campaign is live now!
Take a look: https://www.crowdsupply.com/stereopi/stereopi-v2
:-)
by Realizator
Tue Feb 23, 2021 10:14 am
Forum: Your Project
Topic: Idea : stereoscopic camera person counter
Replies: 1
Views: 8821

Re: Idea : stereoscopic camera person counter

Fruitjog, yep, there are a lot of commercial solutions, based on stereoscopic vision. They are doing their job fine, but all of them are not hacker-friendly and using a closed commercial hardware/software. So if you are looking for a commercial solution - it's a good way to look at them. But if you ...
by Realizator
Tue Feb 23, 2021 10:10 am
Forum: Video, photo (livestream, recording, photo capturing)
Topic: New to Raspberry Pi
Replies: 8
Views: 5008

Re: New to Raspberry Pi

Hi Mango, Short answers: 1. You can use a desktop-like environment. Use stock RaspiOS, and just add dt-blob.bin (as described in Wiki) to enable 2 cameras. In this case, you can work like with the desktop computer. 2. Take a look at this post about the physical button to take photos You also say "st...
by Realizator
Tue Feb 16, 2021 3:53 pm
Forum: StereoPi hardware
Topic: USB Flash Drive
Replies: 3
Views: 2990

Re: USB Flash Drive

Hi Rigsson,
We have exactly the same question here: Change the path for video recordings?
Hope this helps!
by Realizator
Mon Feb 15, 2021 8:23 pm
Forum: Your Project
Topic: Camera just finished
Replies: 4
Views: 10282

Re: Camera just finished

Wow, Rigsson, what a brutal bullet-proof design!
I'm curious, what is the use case for this extra-robust design?
by Realizator
Wed Feb 10, 2021 5:14 pm
Forum: Video, photo (livestream, recording, photo capturing)
Topic: SLP max width/height params
Replies: 6
Views: 11831

Re: SLP max width/height params

Hi Alex, Settings in the stereopi.conf file are defaults and used by the system right after the boot. When you are changing them using Admin panel, the last settings are saved to this file. It is better to use the Admin panel for the first experiments. If you need to do some specific settings, you c...
by Realizator
Thu Feb 04, 2021 2:04 pm
Forum: Cameras and video capture modules
Topic: Snapchat StereoPi
Replies: 1
Views: 6364

Re: Snapchat StereoPi

Hi Frivy, To say briefly, StereoPi is compatible with all Raspberry Pi compatible cameras. So you can try to find Pi camera with the features you need. As for the twisted pair style - I was not able to find any Pi-compatible flexible cable ( like this one for Mobius ). You can try to DIY this cable,...
by Realizator
Thu Feb 04, 2021 10:30 am
Forum: StereoPi hardware
Topic: StereoPi v2
Replies: 20
Views: 38487

Re: StereoPi v2

Hello kuehfuss,
If everything goes well, we'll start our campaign within a couple of weeks, and the target shipping time is the mid or end of March.
by Realizator
Mon Jan 25, 2021 12:55 pm
Forum: Video, photo (livestream, recording, photo capturing)
Topic: Custom lens shading with stereopi
Replies: 1
Views: 1847

Re: Custom lens shading with stereopi

Hello austinbingham, To start with, we didn't plaid with this option at the StewreoPi. I have a shading fix experience a lot of years ago with ov2643 (and not with Pi, but with TI DM365). As I remember, this table can be written to the sensor itself while initialization. I don't know how it works at...
by Realizator
Mon Jan 25, 2021 12:23 pm
Forum: Your Project
Topic: Images acquisition and storing + EKF with stereopi
Replies: 1
Views: 9111

Re: Images acquisition and storing + EKF with stereopi

Hi Oznerol, Points 1 and 3 from your list are doable with no issues. But point 2 (thermal images by USB) is a problem. WIth native (CSI-2) cameras we have extra-fast and controllable data exchange with the cameras, as data goes directly to the GPU memory in a very optimized manner. But for USB you w...
by Realizator
Mon Jan 25, 2021 12:14 pm
Forum: Video, photo (livestream, recording, photo capturing)
Topic: Port to Oculus Quest
Replies: 28
Views: 28426

Re: Port to Oculus Quest

Hi bhammy187,
We are doing our best to prepare the first beta-version for the mass-test. As soon as we got it, I'll publish all information here!
by Realizator
Mon Jan 25, 2021 11:51 am
Forum: Video, photo (livestream, recording, photo capturing)
Topic: synchronized Full-Res (12Mpx) Still image with HQcamera
Replies: 3
Views: 2903

Re: synchronized Full-Res (12Mpx) Still image with HQcamera

Hi Lucabu, As Stereomaton mentioned, you can capture 2 images at the same time. We have a few similar posts on our forum. The actual difference between the captures at this resolution might be up to a few milliseconds under some conditions, but we were not able to measure it in our experiments (the ...
by Realizator
Mon Jan 25, 2021 11:47 am
Forum: StereoPi hardware
Topic: StereoPi works too slowly
Replies: 2
Views: 2726

Re: StereoPi works too slowly

Hello Ekhan, TeamViewer needs a lot of resources for the video encoding. Also, it does 256-bit encryption for the all video transmitted. I don't know how TeamViewer is encoding video, but it has only 2 ways - either use GPU encoder or CPU. In both cases it affects greatly on the global system perfor...
by Realizator
Mon Jan 25, 2021 11:38 am
Forum: StereoPi hardware
Topic: Support 2 HQ cameras
Replies: 2
Views: 2899

Re: Support 2 HQ cameras

Hi Sergey,
I hope Stereomaton answered your question. You can also take a look at his article on an external triggering.
by Realizator
Mon Jan 25, 2021 11:33 am
Forum: StereoPi hardware
Topic: Board detects only 1 camera
Replies: 6
Views: 4250

Re: Board detects only 1 camera

Hi stnz,
Sorry for my late reply.
Could you please write me an email to my nickname @gmail.com? I think that the board replacement is a good solution here.
by Realizator
Mon Dec 28, 2020 2:41 pm
Forum: StereoPi hardware
Topic: Board detects only 1 camera
Replies: 6
Views: 4250

Re: Board detects only 1 camera

Hello Stnz,
Our experience says, that in 97% cases this problem means a physical connection issue (i.e. camera ribbon cable issue, or a "Sunny" connector on the camera PCN).
Could you please tell us:
1. Which camera model you are using?
2. What is the result of this command:

Code: Select all

sudo vcgencmd get_camera
by Realizator
Mon Dec 21, 2020 3:08 pm
Forum: Cameras and video capture modules
Topic: Delay between image captures.
Replies: 1
Views: 6612

Re: Delay between image captures.

Hi Angelterra,
If you are talking about image capture for the processing (OpenCV or another approach), you can find some test results in this article in our blog.
Could you please clarify - are you need to get a photo sequence or a video?
by Realizator
Mon Dec 21, 2020 2:58 pm
Forum: StereoPi hardware
Topic: Board detects only 1 camera
Replies: 6
Views: 4250

Re: Board detects only 1 camera

Hi season2episode3, Wow, it's a pity you have this trouble with your board. Am I got you right, that after swapping cameras, you can get an image, but from the single CSI connector only? Please also look into the non-working connector, as sometimes a small dust or piece of plastic causing this issue...