Hi We would like to tune its depth function with object tracking examples. So we added below code in the example sources. > pipeline.setCameraTuningBlobPath("./tuning_color_ov9782_wide_fov.bin") Here is some issue. when we tried above tuning code with below code. it seems no error. [object_tracker.py](https://github.com/luxonis/depthai-python/blob/main/examples/ObjectTracker/object_tracker.py) But when we tried with below another example. some erros was showing like below. [spatial_object_tracker.py](https://github.com/luxonis/depthai-python/blob/main/examples/ObjectTracker/spatial_object_tracker.py) And it is the error we met with spatial_object_tracker.py. |||||------------------------------ [1844301021FFC61200] [1.5] [489.742] [system] [critical] Fatal error. Please report to developers. Log: 'PlgSrcCtrl' '87' python3 -mpip show depthai Name: depthai Version: 2.17.4.0 Summary: DepthAI Python Library Home-page: https://github.com/luxonis/depthai-python Author: Luxonis Author-email: support@luxonis.com License: MIT Location: /home/yeo/.local/lib/python3.9/site-packages Requires: Required-by: depthai-gui, depthai-sdk |||||------------------------------ Thanks, Best regards, Ryan.

camera tuning for depth function

RyanLee

We would like to tune its depth function with object tracking examples.
So we added below code in the example sources.

pipeline.setCameraTuningBlobPath("./tuning_color_ov9782_wide_fov.bin")

Here is some issue. when we tried above tuning code with below code. it seems no error.
object_tracker.py

But when we tried with below another example. some erros was showing like below.
spatial_object_tracker.py

And it is the error we met with spatial_object_tracker.py.
|------------------------------
[1844301021FFC61200] [1.5] [489.742] [system] [critical] Fatal error. Please report to developers. Log: 'PlgSrcCtrl' '87'

python3 -mpip show depthai
Name: depthai
Version: 2.17.4.0
Summary: DepthAI Python Library
Home-page: https://github.com/luxonis/depthai-python
Author: Luxonis
Author-email: support@luxonis.com
License: MIT
Location: /home/yeo/.local/lib/python3.9/site-packages
Requires:
Required-by: depthai-gui, depthai-sdk
|------------------------------

Thanks,
Best regards,
Ryan.

erik

Hi RyanLee ,
From the docs:

OV9782 Wide FOV color tuning for sunlight environments here. Fixes lens color filtering on direct sunglight, see blog post here. It also improves LSC (Lens Shading Correction). Currently doesn’t work for OV9282, so when used on eg. Series 2 OAK with Wide FOV cams, mono cameras shouldn’t be enabled.

Thanks, Erik

RyanLee

erik

Could you please check the link for the blog post? I think the link is missing.

Best regards
Ryan.

erik

RyanLee I apologize, link here: https://docs.luxonis.com/projects/api/en/latest/tutorials/image_quality/#camera-tuning

RyanLee

erik

I think that there is one more link for the sunlight environments.

Best regards,
Ryan.

erik

RyanLee is it perhaps this one? https://www.luxonis.com/blog/lens_color_filtering_enhancement
I am not 100% sure, I don't follow blogs much.

RyanLee

erik

Thank you for your information. we will check that out closely and I hope to cross-check about our question. So you mean the error with spatial_object_tracker.py caused by mono camera (OV9282). am i right??

Best regards,
Ryan.

erik

Hi RyanLee , yes, spatial_object_tracker.py uses stereo depth which uses stereo cameras (OV9282) which aren't supported using this camera tuning blob.
Thanks, Erik

LeonelSimo

Hi erik

Are you saying, if I add a stereo cam pipeline the tuning blob does not work? When we buy a top camera like OAK-D Pro W, we expect all features will work. In that case, depth and color features.

Do you have any suggestions to fix the sunlight issues? The idea is to remove the glare from the image that will be used by the NN inference!

erik

LeonelSimo ,
No, I'm saying that that specific camera tuning blob doesn't support the camera sensors. Please create a new issue with as much information as possible.