Search found 21 matches

by zoldaten
Wed Jul 08, 2020 7:18 pm
Forum: Video, photo (livestream, recording, photo capturing)
Topic: apt-get update SLP image trouble
Replies: 8
Views: 987

Re: apt-get update SLP image trouble

yep, i get it working ! 3.png As i use this dogle https://aliexpress.ru/item/32950017313.html `ve followed this way: in /opt/Stereopi run.sh - comment strings 16-23 sudo mount -o rw,remount / sudo mount -o rw,remount /boot *resize the partition as there`s no space left to install anything sudo apt-g...
by zoldaten
Wed Jul 08, 2020 3:36 pm
Forum: Video, photo (livestream, recording, photo capturing)
Topic: apt-get update SLP image trouble
Replies: 8
Views: 987

Re: apt-get update SLP image trouble

This logic can be found in a file /opt/StereoPi/run.sh, rows 16-32. So if you will comment this code (or modify it for your needs), you will avoid rebooting and get right the thing you need. This solved the issue! 1.png But i stack with next step. Trying to install sudo apt install raspberrypi-boot...
by zoldaten
Tue Jul 07, 2020 6:02 pm
Forum: Video, photo (livestream, recording, photo capturing)
Topic: apt-get update SLP image trouble
Replies: 8
Views: 987

Re: apt-get update SLP image trouble

On a Linux desktop with sd card reader, I used gparted with success. If you change the partition table with fdisk, you say where to search for new data but without moving the data themselves, hence the inability to boot. hmm..i followed steb-by-step instruction. it said i have to resize partition t...
by zoldaten
Mon Jul 06, 2020 2:09 pm
Forum: Video, photo (livestream, recording, photo capturing)
Topic: apt-get update SLP image trouble
Replies: 8
Views: 987

apt-get update SLP image trouble

hi i tried to install driver for wi-fi doungle and sank in troubles ) Firstly, i remount the file system to be able to write (as it read-only): sudo umount -o rw,remount / After that tried to sudo apt-get update but no success as no space left on root partition. So i move to raspi-config to resize t...
by zoldaten
Thu Jul 02, 2020 6:26 pm
Forum: OpenCV, Python and other image processing
Topic: how to stream to stereo-pi apk ?
Replies: 4
Views: 625

Re: how to stream to stereo-pi apk ?

Hi! As there is no dir named /opt/StereoPi/ in image with OpenCV, i copied it in from such image. Then tried to start video-source.sh - seen no errors in cmd. But no any video-streams on http://127.0.0.1:5000 or 127.0.0.1:3000 After that i tried in cmd raw command: ./bin/raspivid -t 0 $DEC_STR $UP_D...
by zoldaten
Wed Jul 01, 2020 7:01 am
Forum: OpenCV, Python and other image processing
Topic: how to stream to stereo-pi apk ?
Replies: 4
Views: 625

Re: how to stream to stereo-pi apk ?

Thanks for fast answer. I really dont need opencv at this point - i mean i just use image with openCV (not SLP). Do you have any ready-to-use scripts to start streaming in stereomode to apk ? ps. i dont use SLP image cause of ready-only system troubles, lack of opencv installed, etc. pps. As to open...
by zoldaten
Tue Jun 30, 2020 11:53 am
Forum: OpenCV, Python and other image processing
Topic: how to stream to stereo-pi apk ?
Replies: 4
Views: 625

how to stream to stereo-pi apk ?

hi!

i use python image opencv from your source.
cameras work well.
i simply want to stream in stereomode to stereopi application :
https://play.google.com/store/apps/deta ... eopi&hl=en

how to do that without using SLP image ?
by zoldaten
Tue Jun 30, 2020 11:46 am
Forum: OpenCV, Python and other image processing
Topic: Raspividyuv stereo
Replies: 6
Views: 2553

Re: Raspividyuv stereo

got it working at last !
90 fps, single (not stereo mode)
by zoldaten
Tue May 26, 2020 1:50 pm
Forum: OpenCV, Python and other image processing
Topic: Raspividyuv stereo
Replies: 6
Views: 2553

Re: Raspividyuv stereo

Have a look here - https://gist.github.com/CarlosGS/b8462a ... bb0f3a4d63

But i didnt get code working well (
by zoldaten
Tue Oct 29, 2019 12:23 pm
Forum: Other software
Topic: image backup|restore
Replies: 1
Views: 2126

image backup|restore

Правильно ли понимаю, что для того чтобы сделать backup stereopi образа достаточно подключиться через microusb. Использовать rpiboot. И далее через win32 disk imager сделать backup. Restore также как и заливка первоначального образа raspberry - через win32 disk imager. Или есть нюансы ? English: Am ...
by zoldaten
Tue Oct 29, 2019 12:15 pm
Forum: Other software
Topic: ROS preinstalled image
Replies: 4
Views: 2572

Re: ROS preinstalled image

То есть вы просто запустили ноду стереокамер и вещали в сеть на машину с образом ROS ?
So you just started stereocameras node and stream this video over network to the robot?
by zoldaten
Tue Oct 29, 2019 12:05 pm
Forum: StereoPi hardware
Topic: StereoPi Not Booting
Replies: 27
Views: 9302

Re: StereoPi Not Booting

Знаю об этой особенности raspberry. Шнур сразу включен в порт. И какое-то время он выдавал видео. Теперь просто черный экран, при этом нет сообщения "нет сигнала" (для ситуации, когда шнур вообще не подключен). Наверно порт убило статикой. Там стоит защита от статики, но все сценарии конечно не пре...
by zoldaten
Tue Oct 29, 2019 11:42 am
Forum: Video, photo (livestream, recording, photo capturing)
Topic: wifi dongle
Replies: 9
Views: 4219

Re: wifi dongle

Not all dongles work perfectly on Raspbian. The most cheapest on aliexpress https://ru.aliexpress.com/item/32819666725.html?spm=a2g0s.9042311.0.0.274233edqPggDL doesnt. To start it working tons of steps should be done because of driver missing. Waste of money and time. Moreover the speed of wifi sho...
by zoldaten
Mon Oct 28, 2019 6:57 am
Forum: Other software
Topic: ROS preinstalled image
Replies: 4
Views: 2572

ROS preinstalled image

Подскажите, есть образы с собранным ROS (robot operation system) ?
Do you have any ready-to-use ROS images?
by zoldaten
Mon Oct 28, 2019 6:41 am
Forum: StereoPi hardware
Topic: StereoPi Not Booting
Replies: 27
Views: 9302

Re: StereoPi Not Booting

У меня та же проблема с Compute Module 3+ . И это похоже на то, что сгорел HDMI порт. Если использовать SLP image, то программа с Compute Module 3+ в браузере работает как и сами камеры. Raspbian c OpenCV тоже вроде как грузится, только там вход по ssh по умолчанию отключен как и VNC. Как его вслеп...
by zoldaten
Sun Oct 27, 2019 5:39 pm
Forum: StereoPi hardware
Topic: StereoPi Not Booting
Replies: 27
Views: 9302

Re: StereoPi Not Booting

If your HDMI port seems not working (black screen through HDMI) and you want to use Raspbian with OpenCV. You have to make blind ssh install to enter the raspberry. After burn the Raspbian image, connect usb-keyboard, ethernet cable to stereopi and boot. Then press keys on usb-keyboard blind: CTRL+A...
by zoldaten
Sun Oct 27, 2019 4:23 pm
Forum: StereoPi hardware
Topic: StereoPi Not Booting
Replies: 27
Views: 9302

Re: StereoPi Not Booting

У меня та же проблема с Compute Module 3+ . И это похоже на то, что сгорел HDMI порт. Если использовать SLP image, то программа с Compute Module 3+ в браузере работает как и сами камеры. Raspbian c OpenCV тоже вроде как грузится, только там вход по ssh по умолчанию отключен как и VNC. Как его вслепу...
by zoldaten
Tue Apr 30, 2019 10:22 am
Forum: StereoPi hardware
Topic: StereoPi аналоги
Replies: 7
Views: 1902

Re: StereoPi аналоги

Я использую вот такую -https://ru.aliexpress.com/item/Raspberry-Pi-3-Model-B-5MP-IR-CUT-1080-P/32845421674.html Расфокусировки при переключении режимов нет, ночью отлично видно. Боюсь она не влезет в штатные прорези, да и с ИК-ушами надо будет что-то делать. Но это поправимо,я думаю. *Жаль, что разр...
by zoldaten
Tue Apr 30, 2019 6:51 am
Forum: StereoPi hardware
Topic: StereoPi аналоги
Replies: 7
Views: 1902

Re: StereoPi аналоги

Почитал wiki. " For 1280x720 with ONE camera you may use 48 FPS. For 1280x720 and 3D use 42 FPS." Т.е. больше 42 FPS не выжать ? И разрешение больше не поставить ? Работает со всеми типами камер от raspberry ? У меня есть камера с авто день-ночь переключателем, подключается штатно к raspberry 3. * с...
by zoldaten
Mon Apr 29, 2019 9:13 am
Forum: StereoPi hardware
Topic: StereoPi аналоги
Replies: 7
Views: 1902

Re: StereoPi аналоги

Т.е. Stereo Pi это аналог камеры usb или это шапка для raspberry ?

1.Можно ли ее без проблем прикрутить к windows или другой raspberry (plug-and-play) или придется драйверы писать ?
2. Не выпадают ли шлейфы камер из держателей ? У raspberry zero с этим проблема, на мой взгляд.