Search found 878 matches

by Realizator
Mon Oct 03, 2022 6:02 pm
Forum: Cameras and video capture modules
Topic: V2 (IMX219) camera module and SLP UDP stream?
Replies: 9
Views: 4945

Re: V2 (IMX219) camera module and SLP UDP stream?

Hi Taki,

Well, I have to check your way of fixing issues.

If this vacation trick proves its stability, I will add this to the Wiki! ;-)
by Realizator
Mon Oct 03, 2022 5:57 pm
Forum: Video, photo (livestream, recording, photo capturing)
Topic: Video playback? speed problems
Replies: 3
Views: 26

Re: Video playback? speed problems

Hi Gábor,

Thank you for the details!

I will be pleased if you can record a tiny test video (like 10 seconds) and share it with me for analysis. I'm curious to find the issue!
by Realizator
Mon Oct 03, 2022 5:55 pm
Forum: Cameras and video capture modules
Topic: Autofocus camera
Replies: 3
Views: 32

Re: Autofocus camera

Hi Gábor, If I understand correctly, if an alternative camera is compatible with raspberry pi cm4 without any additional driver, than there is a high chance that i can use it with SLP2? Yes, it is. Regarding autofocus, then I assume it is best to wait until raspberry libcamera is capable of af. It w...
by Realizator
Fri Sep 30, 2022 9:32 am
Forum: Cameras and video capture modules
Topic: Autofocus camera
Replies: 3
Views: 32

Re: Autofocus camera

Wow, it's a nice trick with two phones! :-) As for the autofocus cameras - let me explain how our system works under the hood. Our ready-to-use image (SLP2) is built on the base of a previous video subsystem (MMAL/raspivid/raspistill). This approach allows us to work with all the regular Rbi-compati...
by Realizator
Thu Sep 29, 2022 6:44 pm
Forum: Video, photo (livestream, recording, photo capturing)
Topic: Video playback? speed problems
Replies: 3
Views: 26

Re: Video playback? speed problems

Hello Gábor, This usually happens when you are trying to play the raw h264 video, but not the video packed to the container (like mp4). Could you please share your video settings with me? The resolution, frame rate, and video format. Also, could you please clarify the version of the SLP2 you are usi...
by Realizator
Thu Sep 29, 2022 6:19 pm
Forum: OpenCV, Python and other image processing
Topic: raspbian bullseye and stereomode
Replies: 5
Views: 306

Re: raspbian bullseye and stereomode

Hey neaveeng,

Things are moving slowly... I'm still trying to find the combination of picamera1/2 and lib camera to get a stable result.
by Realizator
Thu Sep 29, 2022 6:18 pm
Forum: Other topics
Topic: Any Case Kit False/misleading advertising?
Replies: 3
Views: 82

Re: Any Case Kit False/misleading advertising?

Hello BobbyBadBoy,

Thank you for the detailed reply! I hope you'll get your replacement package soon! :-)

I'll remaster the AnyCase page to clarify the supported versions of cameras and StereoPi. Thank you very much!
by Realizator
Fri Sep 16, 2022 4:59 pm
Forum: StereoPi v2 hardware
Topic: CM4lite modul doesn't boot.
Replies: 10
Views: 161

Re: CM4lite modul doesn't boot.

Uh, okay, thank you very much for the details!

I guess you have no other board compatible with CM4 to test your CM4 module, so let's conciderer our tests as finished.

Could you please write me an email to [my_nickname]@gmail.com, and I'll manage out the replacement delivery for you.
by Realizator
Fri Sep 16, 2022 1:41 pm
Forum: StereoPi v2 hardware
Topic: CM4lite modul doesn't boot.
Replies: 10
Views: 161

Re: CM4lite modul doesn't boot.

RainerMohrlok, I just try to exclude possible issues to understand the problem. Since all StereoPi have been tested on the factory, I have two last ideas to check: - micro SD casrd. The card can be damaged or OS image might be written wrongly. That's why I asked you to try the boot with another micr...
by Realizator
Fri Sep 16, 2022 10:47 am
Forum: StereoPi v2 hardware
Topic: CM4lite modul doesn't boot.
Replies: 10
Views: 161

Re: CM4lite modul doesn't boot.

Your setup looks correct to me.

Is this state stays the same with both micro SD cards from the kit? Coud you please try to boot it with another card. This might be the micro SD imaging process issue (on the factory).
by Realizator
Fri Sep 16, 2022 7:48 am
Forum: Other topics
Topic: Any Case Kit False/misleading advertising?
Replies: 3
Views: 82

Re: Any Case Kit False/misleading advertising?

Hey BobbyBadBoy, Wow, sorry for this mislead. AnyCase kit has been developed for the V1 StereoPi board. I didn't spor that V1 and V2 cameras mention can lead you to the wrong direction. What I'm going to do: 1. Please write me an email to [my_nickname]@gmail.com with your address. I'll send you a se...
by Realizator
Fri Sep 16, 2022 7:43 am
Forum: StereoPi v2 hardware
Topic: CM4lite modul doesn't boot.
Replies: 10
Views: 161

Re: CM4lite modul doesn't boot.

Hi RainerMohrlok,

Please check that RPIBOOT and USB_CLI jumpers are not installed.
by Realizator
Fri Sep 16, 2022 7:40 am
Forum: Cameras and video capture modules
Topic: VR Camera Live Stream Super Low Latency Setup
Replies: 1
Views: 67

Re: VR Camera Live Stream Super Low Latency Setup

Hello carletonustudent, To do this project you'll need to do two main steps: 1. Assemble the kit and test the stream to the Oculus Quest 2. We have an application for this helmet and a special SLP2 RaspiOS image, which can stream to Oculus out of the box. 2. The next step is to create a connection o...
by Realizator
Fri Sep 09, 2022 6:37 pm
Forum: OpenCV, Python and other image processing
Topic: raspbian bullseye and stereomode
Replies: 5
Views: 306

Re: raspbian bullseye and stereomode

I've played with Picamera 2 today. Well, it's working in some cases, but I wasn't able to get the stable stream from both cams at the same time. After digging I localized the issue using on of the simplest examples, and opened an issue on GitHub . While they are fixing this, I'm going to play with t...
by Realizator
Thu Sep 08, 2022 2:53 pm
Forum: StereoPi v2 hardware
Topic: 3D prinatble case for StereoPi v2 with HQ lens housing
Replies: 2
Views: 116

Re: 3D prinatble case for StereoPi v2 with HQ lens housing

Hi GrahamF,

We didn't design this part of the enclosure yet. If you wish to design it by your own, you might need some extra drawings of HQ set. We've uploaded some drawings of Metal HQ housing and acrylic backplate today to our Wiki / StereoPi v2 mechanics. I hope this helps! :-)
by Realizator
Thu Sep 08, 2022 9:14 am
Forum: Cameras and video capture modules
Topic: New CM3 Flash - not detecting one camera
Replies: 1
Views: 81

Re: New CM3 Flash - not detecting one camera

If you have a perfectly working setup and need to troubleshoot another setup, I recommend to do three steps: 1. Take the micro SD from the working setup and back it up by creating IMG file. THis can help you in the future as a "reference" image, which was proven to work. 2. Create a copy ot this mic...
by Realizator
Thu Sep 08, 2022 9:10 am
Forum: OpenCV, Python and other image processing
Topic: What metadata is needed for OpenCV to create stereo depth map?
Replies: 2
Views: 163

Re: What metadata is needed for OpenCV to create stereo depth map?

Stereomaton, thank you for the detailed answer!

I'd add that as a result of your steps 2 and 3 OpenCV actually ends with a simple triangle calculations, and the idea of this approach is greatly described in this OpenCV guide.
by Realizator
Thu Sep 08, 2022 9:06 am
Forum: SLP2 RaspiOS image
Topic: SLP2 FAQ
Replies: 15
Views: 3745

Re: SLP2 FAQ

Hey MJR2022, Older SLP V1 (i.e. slp2-0.8.19.img.zip) won;t work with StereoPi V2, since this version is old and doesn't know about CM4 existence. Thus it's not booting. Did you try to unarchive image file first, and record it to the eMMC then? Your screenshot says you're on Mac. I'm using Balena Etc...
by Realizator
Thu Sep 08, 2022 9:00 am
Forum: Cameras and video capture modules
Topic: V2 (IMX219) camera module and SLP UDP stream?
Replies: 9
Views: 4945

Re: V2 (IMX219) camera module and SLP UDP stream?

Taki, could yoiu please define which model of the camera you are using?

The photo you've quoted has SE-SB01 cameras from Soho Enterprise (one of early prototypes), and needs a special dt-blob.bin

I will be pleased to help you with dt-blob after getting your camera model info :-)