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tobybreckon / zed-opencv-native-python

Native stereo capture from the StereoLabs ZED USB 3 series of stereo cameras with OpenCV in Python
MIT License
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Regarding resolution of ZED camera #2

Closed omnajain closed 4 years ago

omnajain commented 4 years ago

Unexpected error while using this command: python ./zed-stereo.py --serial 000022406 --camera_to_use 1

Error - selected camera # 1 : resolution does not match a known ZED configuration profile.

tobybreckon commented 4 years ago

Interesting, can you please disconnect/connect the ZED camera to your (linux) PC again and send me the output of the following shell commands:

ls /dev/video*

and also:

dmesg | tail -20

Is a zed-cam-sn-22406.conf file (or similar) produced when you run the python script ? (if so please also attach to reply)

This error is normally caused by either the wrong camera ID being selected or alternatively the machine not having internet access to download the calibration file via the ZED calibration web service.

omnajain commented 4 years ago

Hello sir, I had tried to connect my ZED Camera with Linux, camera is working without using serial number but showing warning:

Warning - no serial number or config file specified.

I had used these commands and had attached the screenshot of the result obtained.

ls /dev/video* and dmesg | tail -20

On Mon, Dec 16, 2019 at 9:09 PM Toby Breckon notifications@github.com wrote:

Interesting, can you please disconnect/connect the ZED camera to your (linux) PC again and send me the output of the following shell commands:

ls /dev/video*

and also:

dmesg | tail -20

Is a zed-cam-sn-22406.conf file (or similar) produced when you run the python script ? (if so please also attach to reply)

This error is normally caused by either the wrong camera ID being selected or alternatively the machine not having internet access to download the calibration file via the ZED calibration web service.

— You are receiving this because you authored the thread. Reply to this email directly, view it on GitHub https://github.com/tobybreckon/zed-opencv-native-python/issues/2?email_source=notifications&email_token=AOBW5ARV47A5KLQNYB7OMDLQY6OK5A5CNFSM4J3K6432YY3PNVWWK3TUL52HS4DFVREXG43VMVBW63LNMVXHJKTDN5WW2ZLOORPWSZGOEG7DPJQ#issuecomment-566114214, or unsubscribe https://github.com/notifications/unsubscribe-auth/AOBW5ARYMUFXINO3AGH3YLLQY6OK5ANCNFSM4J3K643Q .

tobybreckon commented 4 years ago

No screenshot attached.

Please run commands and copy/paste output into this thread.

omnajain commented 4 years ago

Sir I had attached the output of terminal.

spcom@dell-OptiPlex-3040:~/Desktop/omna/zed-opencv-native-python$ python3 ./zed-stereo.py Warning - no serial number or config file specified.

ZED left/right resolution: 672 x 376 ZED mode: VGA

Keyboard Controls: space - change camera mode f - toggle disparity full-screen mode c - toggle disparity false colour mapping t - toggle display centre target cross-hairs and depth h - toggle horizontal side by side [left image | disparity] v - toggle vertical side by side [left image | disparity] i - toggle disparity in-filling via interpolation x - exit

^CTraceback (most recent call last): File "./zed-stereo.py", line 386, in key = cv2.waitKey(max(2, 40 - int(math.ceil(stop_t)))) & 0xFF; KeyboardInterrupt spcom@dell-OptiPlex-3040:~/Desktop/omna/zed-opencv-native-python$ ls /dev/video* /dev/video0 spcom@dell-OptiPlex-3040:~/Desktop/omna/zed-opencv-native-python$ ls camera_stream.py LICENSE pycache README.md SN22406.conf test.py utils.py zed_calibration.py zed-cam-sn-000022406.conf zed-cam-sn-1010.conf zed-stereo.py spcom@dell-OptiPlex-3040:~/Desktop/omna/zed-opencv-native-python$ dmesg | tail -20 [ 35.257579] Bluetooth: BNEP filters: protocol multicast [ 35.257581] Bluetooth: BNEP socket layer initialized [ 63.767360] FS-Cache: Loaded [ 63.974226] FS-Cache: Netfs 'nfs' registered for caching [ 64.022423] NFS: Registering the id_resolver key type [ 64.022429] Key type id_resolver registered [ 64.022434] Key type id_legacy registered [ 306.840577] usb 1-10: new high-speed USB device number 4 using xhci_hcd [ 306.969536] usb 1-10: New USB device found, idVendor=2b03, idProduct=f582 [ 306.969545] usb 1-10: New USB device strings: Mfr=1, Product=2, SerialNumber=0 [ 306.969550] usb 1-10: Product: ZED [ 306.969555] usb 1-10: Manufacturer: Technologies, Inc. [ 307.004567] media: Linux media interface: v0.10 [ 307.014355] Linux video capture interface: v2.00 [ 307.056528] uvcvideo: Found UVC 1.10 device ZED (2b03:f582) [ 307.057877] input: ZED as /devices/pci0000:00/0000:00:14.0/usb1/1-10/1-10:1.0/input/input15 [ 307.058161] usbcore: registered new interface driver uvcvideo [ 307.058167] USB Video Class driver (1.1.1) [ 319.034076] audit: type=1400 audit(1576819426.743:45): apparmor="DENIED" operation="open" profile="/usr/sbin/cupsd" name="/etc/ldap/ldap.conf" pid=722 comm="cupsd" requested_mask="r" denied_mask="r" fsuid=0 ouid=0 [ 2281.133126] audit: type=1400 audit(1576821388.819:46): apparmor="DENIED" operation="open" profile="/usr/sbin/cupsd" name="/etc/ldap/ldap.conf" pid=2762 comm="cupsd" requested_mask="r" denied_mask="r" fsuid=0 ouid=0

On Thu, Dec 19, 2019 at 1:06 PM Toby Breckon notifications@github.com wrote:

No screenshot attached.

Please run commands and copy/paste output into this thread.

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tobybreckon commented 4 years ago

Thanks.

Can I confirm which model of ZED camera it is?

Also can you attach the zed-cam-sn-000022406.conf file, please.

omnajain commented 4 years ago

It is ZED Stereo camera. https://www.stereolabs.com/zed/

On Thu, Dec 19, 2019 at 1:39 PM Toby Breckon notifications@github.com wrote:

Thanks.

Can I confirm which model of ZED camera it is?

Also can you attach the zed-cam-sn-000022406.conf file, please.

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tobybreckon commented 4 years ago

Still waiting on the .conf file ...

omnajain commented 4 years ago

I had attached zed-cam-sn-000022406.conf file in the previous email also. Here I am attaching 3 .conf file.

On Thu, Dec 19, 2019 at 2:41 PM Toby Breckon notifications@github.com wrote:

Still waiting on the .conf file ...

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tobybreckon commented 4 years ago

Reply via github.com not email, no config file received.

tobybreckon commented 4 years ago

So re-examining this the solution you need is:

python ./zed-stereo.py --serial 000022406 --camera_to_use 0

... as you only have 1 video device (/dev/video0) which are numbered 0 to N under linux, not from 1.

Your camera has a valid calibration file available - http://calib.stereolabs.com/?SN=22406 which matches the format of the default one - http://calib.stereolabs.com/?SN=1010