Solved: What is the opimal resolution for D435i depth accuracy?

JPi00 · ‎04-08-2019

Hello, I have a question on D435i depth sensor.

As I check the document "Best-Known-Methods for Tuning Intel® RealSense™D400 Depth Cameras for Best Performance", It sais the optimal depth resolution for the D435 is 848*480.

Is it the same for the D435"i" depth sensor?

I'm a bit confusing because the default value of the "Intel RealSense Viewer" is 1280*720 when I connect D435"i".

Any guidlines for this issue will be really appreciated.

MartyG · ‎04-08-2019

The D435i is identical to the standard D435 model except for the added IMU component. So guidelines that apply to the sensors of the D435 apply to the D435i too.

The D435 / D435i is capable of using 1280x720 like its D415 relation. In practice though, there are differences between the operation of the D415 and D435 due to differences in their hardware, such as a wider field of view and shorter minimum distance on D435. So although 1280x720 can be used, 848x480 will be the resolution that provides optimal depth results on D435.

View solution in original post

MartyG · ‎04-08-2019

The D435i is identical to the standard D435 model except for the added IMU component. So guidelines that apply to the sensors of the D435 apply to the D435i too.

The D435 / D435i is capable of using 1280x720 like its D415 relation. In practice though, there are differences between the operation of the D415 and D435 due to differences in their hardware, such as a wider field of view and shorter minimum distance on D435. So although 1280x720 can be used, 848x480 will be the resolution that provides optimal depth results on D435.