MartyX Grover

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2. D400 Series
3. Rotation Matrix of D455

Hi Somusundram R  Information about the Rotation and Translation vectors can be found in the Extrinsic camera parameters section of the SDK's Projection documentation. https://dev.intelrealsense.co...

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• MartyX Grover
• March 08, 2021 12:35
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2. D400 Series
3. Why does the depth stream has two channels?

Hi Ninafiona  Are you referring to how resolutions may sometimes be expressed with a third number on the end, such as 480x640x2 ?  If so, the discussion in the link below may be helpful. https://gi...

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• MartyX Grover
• March 04, 2021 10:47
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2. D400 Series
3. Given Intel D435 when set_region_of_interest then sometimes error occurred

Hi Iolcoz  I have not seen that particular I2C error in relation to setting the ROI.  The link below though offers some general advice from a RealSense team member about checks in your code that yo...

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• MartyX Grover
• March 04, 2021 08:59
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2. D400 Series
3. Converting Depth Frame to Color Frame With RealSense Depth Cameras

For the reference of other readers of this case, I will post a link to the GitHub version of the above questions. https://github.com/IntelRealSense/librealsense/issues/8474

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• MartyX Grover
• March 02, 2021 13:08
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2. D400 Series
3. [solved] D455 HDR merge C++ code example needed

It could be related to the problem.  The white paper states that per-frame metadata is necessary for HDR merging.

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• MartyX Grover
• March 02, 2021 13:02
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2. D400 Series
3. [solved] D455 HDR merge C++ code example needed

There is a recommended order for filter types to be applied in, as described in the link below.  https://github.com/IntelRealSense/librealsense/blob/master/doc/post-processing-filters.md#using-filt...

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• MartyX Grover
• March 02, 2021 12:47
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2. D400 Series
3. [solved] D455 HDR merge C++ code example needed

Hi Huawatuam  The High Dynamic Range (HDR) toggle instruction RS2_OPTION_HDR_ENABLED was introduced in SDK 2.39.0 and requires at least firmware version 5.12.8.200.  So you should be using SDK and ...

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• MartyX Grover
• March 02, 2021 12:01
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2. General Discussion
3. SDK 2 | Depth frame | Point cloud distortion

At the start of this case you mentioned that you were using SDK 2.22.  Did you mean 2.42?  As version 2.22 dates back to May 2019 and so is very out of date. If you are using 2.22: if this issue is...

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• MartyX Grover
• February 26, 2021 17:09
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2. General Discussion
3. SDK 2 | Depth frame | Point cloud distortion

If auto-exposure is being used then there is the possibility of bad frames at pipeline start because the auto-exposure is still settling down for the first several frames (this problem does not occ...

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• MartyX Grover
• February 26, 2021 16:28
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2. General Discussion
3. SDK 2 | Depth frame | Point cloud distortion

I have been through all the multicam code again from the beginning.  A point that keeps coming to my notice is that your conversion does not make use of an emplace instruction as part of the code f...

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• MartyX Grover
• February 26, 2021 15:37
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