Calibration data missing.

hiromitsu · Oct 30, 2024

Hello.

I have some issues to use OAK-*D Pro PoE, Now I'm trying to work "depthai_demo" with the camera.
It looks like it does works for finding the camera that I m using, but it appear the warning and errors.

Warning: calibration data missing, using OAK-D defaults

[{camera serial}] [{camera ip}] [6.160] [StereoDepth(12)] [error] There is no available extrinsic calibration between camera ID: '1' and '2'

I thought it's bcz of lost any calibration datas for stereo cam so I tried to calibrate the cameras using "calibrate.py".
But it doesn't work correctly, I typed this command.

python3 calibrate.py -s 3.0 -brd OAK-D-PRO-POE -db charuco_24inch_13x7 -ih

And I pused space-bar after appered the application window.
After that it closed the window and no happens anything.
It's stopping while showing the lines.

Cam: rgb and focus: False
Cam: left and focus: False
Cam: right and focus: False
Saving dataset to: dataset
Sensor name for rgb is IMX378
Sensor name for left is OV9282
Sensor name for right is OV9282
Starting image capture. Press the [ESC] key to abort.
Will take 39 total images.

How should I respond this problem ?

Thanks.

jakaskerl · Oct 30, 2024

hiromitsu
Can you post the result of luxonis/depthai-pythonblob/main/examples/calibration/calibration_dump.py

Thanks,
Jaka

hiromitsu · Oct 31, 2024

Hi Jaka, Thansk for your answering.

This one is the result of the script "calibration_dump.py".
And "caribrate.py" worked so I could do "demo_depthai.py" too.

Is EEPROM available: True
User calibration: {
"batchName": "",
"batchTime": 1718842218,
"boardConf": "IR-C00M00-00",
"boardCustom": "",
"boardName": "NG9097",
"boardOptions": 7,
"boardRev": "R4M2E4",
"cameraData": [],
"deviceName": "",
"hardwareConf": "F1-FV00-BC001",
"housingExtrinsics": {
"rotationMatrix": [],
"specTranslation": {
"x": 0.0,
"y": 0.0,
"z": 0.0
},
"toCameraSocket": -1,
"translation": {
"x": 0.0,
"y": 0.0,
"z": 0.0
}
},
"imuExtrinsics": {
"rotationMatrix": [
[
0.0,
0.0,
0.0
],
[
0.0,
0.0,
0.0
],
[
0.0,
0.0,
0.0
]
],
"specTranslation": {
"x": 0.0,
"y": 0.0,
"z": 0.0
},
"toCameraSocket": -1,
"translation": {
"x": 0.0,
"y": 0.0,
"z": 0.0
}
},
"miscellaneousData": [],
"productName": "OAK-D-PRO-POE-FF",
"stereoEnableDistortionCorrection": false,
"stereoRectificationData": {
"leftCameraSocket": 255,
"rectifiedRotationLeft": [
[
0.0,
0.0,
0.0
],
[
0.0,
0.0,
0.0
],
[
0.0,
0.0,
0.0
]
],
"rectifiedRotationRight": [
[
0.0,
0.0,
0.0
],
[
0.0,
0.0,
0.0
],
[
0.0,
0.0,
0.0
]
],
"rightCameraSocket": 255
},
"stereoUseSpecTranslation": true,
"version": 7,
"verticalCameraSocket": -1
}
Factory calibration: {
"batchName": "",
"batchTime": 1718842218,
"boardConf": "IR-C00M00-00",
"boardCustom": "",
"boardName": "NG9097",
"boardOptions": 7,
"boardRev": "R4M2E4",
"cameraData": [],
"deviceName": "",
"hardwareConf": "F1-FV00-BC001",
"housingExtrinsics": {
"rotationMatrix": [],
"specTranslation": {
"x": 0.0,
"y": 0.0,
"z": 0.0
},
"toCameraSocket": -1,
"translation": {
"x": 0.0,
"y": 0.0,
"z": 0.0
}
},
"imuExtrinsics": {
"rotationMatrix": [
[
0.0,
0.0,
0.0
],
[
0.0,
0.0,
0.0
],
[
0.0,
0.0,
0.0
]
],
"specTranslation": {
"x": 0.0,
"y": 0.0,
"z": 0.0
},
"toCameraSocket": -1,
"translation": {
"x": 0.0,
"y": 0.0,
"z": 0.0
}
},
"miscellaneousData": [],
"productName": "OAK-D-PRO-POE-FF",
"stereoEnableDistortionCorrection": false,
"stereoRectificationData": {
"leftCameraSocket": 255,
"rectifiedRotationLeft": [
[
0.0,
0.0,
0.0
],
[
0.0,
0.0,
0.0
],
[
0.0,
0.0,
0.0
]
],
"rectifiedRotationRight": [
[
0.0,
0.0,
0.0
],
[
0.0,
0.0,
0.0
],
[
0.0,
0.0,
0.0
]
],
"rightCameraSocket": 255
},
"stereoUseSpecTranslation": true,
"version": 7,
"verticalCameraSocket": -1
}
User calibration raw: [7, 0, 170, 85, 0, 0, 0, 0, 0, 78, 71, 57, 48, 57, 55, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 82, 52, 77, 50, 69, 52, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 255, 255, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 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Factory calibration raw: [7, 0, 170, 85, 0, 0, 0, 0, 0, 78, 71, 57, 48, 57, 55, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 82, 52, 77, 50, 69, 52, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 255, 255, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 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But I don't know why "calibrate.py" worked correctly after excuted "calibration_dump.py".
Why it also lost the calibration datas of stereo cam ?
Btw I tried to plug out a eithernet cable when the camera is working during excuting a scripts.
After that it lost the data that I guessed. It happenes well this issue ?

Thanks.

jakaskerl · Nov 1, 2024

hiromitsu
Looks like the device was not flashed in the first place... You can try recalibrating the device (pressing space will open an stream preview so you can capture the frames - see the video tutorial).

You can also RMA the device, this seems to be a factory issue. Can you also provide the MXID so I can check the factory calibration logs?

Thanks,
Jaka

hiromitsu · Nov 5, 2024

HI Jaka-san.

Sorry for late replying. And thanks for your advices.
Im glad to hear that I can RMA device if it's factory issue.
But it looks like the device is working correctly also a depth functions after calibrations.

Is this correct the MXID that you want to see.

14442C10F128F4D600

Let me know it this isn't what you want.

thanks.
Hiro

jakaskerl · Nov 6, 2024

hiromitsu
That is fine, then. Though, the factory calibration generally provides more accurate depth. If you are satisfied with your current depth, no further steps are needed.

Thanks for the MXID, device calibration failed and we sent it anyway (for some reason). I'm looking into why that happened.

Thanks,
Jaka

hiromitsu · Nov 8, 2024

jakaskerl

Hi Jaka-san.

Actually, I'm not sure the depth is working correctry, At least I can run depth scripts and depth view seems to work.
so I'd like to send the device to you for checking why that issues are happened and exchange it for another device if if possible.

I'd also like to know how long it will take to get the device back.
I plan to use this device in the near future at least the beggining of December.
So if I need if for a long time, I won't take the steps you suggeted.

Thank you.

jakaskerl · Nov 8, 2024

hiromitsu
Best to write to support@luxonis.com, they know the approximate delivery time based on your location.

Thanks,
Jaka

hiromitsu · Nov 11, 2024

jakaskerl

I understood. I try to contact to the support team.
Thank you so much for your help.

Thanks.