topic RGB Intrinsics not changing after calibration in Items with no label

RGB Intrinsics not changing after calibration

MPurs1 — Thu, 12 Jul 2018 20:56:52 GMT

We are performing repeated calibration of a Real Sense D415 to check how camera intrinsics vary. Using a target and the supplied Calibration Tools, we found some variation in the Depth intrinsics parameters, but none in RGB. It seems that despite following the Calibration software's dedicated RGB calibration step, no change is made to the factory intrinsics.

Is this to be expected? How come?

Thanks!

Camera ModelD415Firmware Version5.9.14Operating System & VersionWin 10PlatformPC

Re: RGB Intrinsics not changing after calibration

idata — Thu, 26 Jul 2018 11:26:08 GMT

Hi mso-michael,

The calibration software is reporting the intrinsics for the 1280 x 800 resolution for the Y16 (unrectified)

format.

The left and right infrared images are rectified by default:

https://github.com/IntelRealSense/librealsense/wiki/Projection-in-RealSense-SDK-2.0# d400-series.

Regards,

Alexandra

Re: RGB Intrinsics not changing after calibration

idata — Tue, 31 Jul 2018 07:29:47 GMT

Hi mso-michael,

Was my answer helpful?

Do you have further questions?

Regards,

Alexandra