MartyG

1. Community
2. D400 Series
3. RGB depth synchronization issue on D455

Hi Qi Yong219  On the D455 model you can get perfect sync between depth and RGB if you use the 'RGB From Left Infrared Sensor' RGB mode instead of streaming from the RGB sensor.  This is done by en...

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• MartyG
• October 15, 2024 09:25
• 0 votes

1. Community
2. General Discussion
3. Which version of librealsense can support API 19 (tablet)

Hi Siruili3333  Before the current RealSense Android wrapper, there was an older wrapper that supported API 19 (Android 4.4).  It corresponds to version 2.18.1 of the librealsense SDK. https://gith...

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• MartyG
• October 14, 2024 06:23
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1. Community
2. General Discussion
3. Question about the reproduction of intel realsense

For the error Error: Could not find or load main class org.gradle.wrapper.GradleWrapperMain a solution is suggested in a past case at the link below. https://github.com/IntelRealSense/librealsense/...

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• MartyG
• October 13, 2024 09:17
• 0 votes

1. Community
2. General Discussion
3. Question about the reproduction of intel realsense

Hi Siruili3333   Are you attempting to install the RealSense Android wrapper onto your computer and having problems with it, please?  If you are, what installation method have you been using?   The...

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• MartyG
• October 13, 2024 08:29
• 0 votes

1. Community
2. D400 Series
3. D415 Connection problems with long cable (Newnex ULU11MAC 20m active repeater cable)

I note that your customer is using a USB 30 hub. I strongly recommend a USB 3.1 hub, as 3.0 was minimally supported by RealSense 400 Series cameras even as far back as the original 400 Series launc...

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• MartyG
• October 11, 2024 15:27
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1. Community
2. D400 Series
3. D435i auto focus function fails when UAV flies / D435i's video shaking and jittering (stuttering) when UAV flies

Thanks very much for the videos.  I have not seen that kind of 'wavy' disturbance on an RGB image before.   The videos on the ground of the grass blades blowing showed that the air disturbance prod...

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• MartyG
• October 10, 2024 11:26
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1. Community
2. General Discussion
3. CAD Data for IntelRealSense 455

Hi Athomason  You can find the D455 CAD file data by visiting the link below and clicking on the D400 Depth Cameras link there.  This launches a download in your browser of a compressed .zip file c...

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• MartyG
• October 09, 2024 20:56
• Edited
• 0 votes

1. Community
2. D400 Series
3. D435i auto focus function fails when UAV flies / D435i's video shaking and jittering (stuttering) when UAV flies

D435i does not have auto-focus.  RealSense cameras have a fixed focal length.  They do have auto-exposure to adjust automatically to changes in lighting (for example, during the various phases of t...

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• MartyG
• October 09, 2024 19:27
• 0 votes

1. Community
2. D400 Series
3. D435i auto focus function fails when UAV flies / D435i's video shaking and jittering (stuttering) when UAV flies

Hi Keystoradio  The RGB sensor of the D435i model is not suited to fast motion (motion faster than the waving of a human hand) as it has a slow 'rolling' type shutter, whilst its depth sensors have...

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• MartyG
• October 09, 2024 19:01
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1. Community
2. D400 Series
3. Are distortion models really the same between OpenCV and RealSense ?

Thanks so much Thomas for helping Dorus!

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• MartyG
• October 09, 2024 11:38
• 0 votes