MartyX Grover

1. Community
2. D400 Series
3. How to make 3D-scan with Drone and D455

Hi Stijnvanhest  Whilst the D455 has twice the depth measuring acccuracy over distance of the D435 models, it is worth bearing in mind that the D455 is heavier than the D435i.  Whilst I do not have...

• View comment
• MartyX Grover
• October 08, 2020 10:07
• Edited
• 1 vote

1. Community
2. D400 Series
3. D455 RGB Color Problem

Hi Silvio Foschi  This is a known issue with the D455 that Intel have investigated.  The Chief Technical Officer for the RealSense Group at Intel (agrunnet) provides information about it in the lin...

• View comment
• MartyX Grover
• October 06, 2020 10:05
• 1 vote

1. Community
2. D400 Series
3. Using intel realsense d435i with raspberry pi4 for V-slam

Akshay Ulavan  Thanks very much for the update about the solution to your red depth problem that you found. The Up2 (Up Squared) board is an excellent pairing for 400 Series cameras.  Up boards hav...

• View comment
• MartyX Grover
• September 14, 2020 13:40
• 1 vote

1. Community
2. General Discussion
3. Capturing dummy frames

The stereo depth functions and the RGB have their own separate auto-exposure.  So I woud say yes, skip the first several frames for depth too.    In the OpenCV starter programming tutorial that I r...

• View comment
• MartyX Grover
• August 24, 2020 18:07
• Edited
• 1 vote

1. Community
2. General Discussion
3. Fingers Tracking in the latest SDK ― where can I find it?

Hi Matan  The RealSense SDK 2.0 does not have any built-in support for finger tracking.  The 2016 SDK for Windows supported it but that software (which is compatible with the SR300 camera but not m...

• View comment
• MartyX Grover
• August 21, 2020 17:05
• 1 vote

1. Community
2. General Discussion
3. Capturing dummy frames

Hi Amitelle1337  Yes, if you are creating your own application and you have auto-exposure enabled, it is good practice to skip the first several frames in order to give the auto-exposure time to "s...

• View comment
• MartyX Grover
• August 21, 2020 16:35
• Edited
• 1 vote

1. Community
2. D400 Series
3. Connecting maximum D4 Camera System with the Jetson Xavier AGX

My memory from the early days of the 400 Series cameras is that they worked with USB 3.0, but even back then USB 3.1 was ideal because it was required by some camera tools, such as the Dynamic Cali...

• View comment
• MartyX Grover
• June 30, 2020 06:31
• Edited
• 1 vote

1. Community
2. D400 Series
3. D455 camera do not have rgb and depthImage when power on in maincontroller board using USB2

Thanks very much for the update.   Any recent version of the SDK and firmware should be fine, since they can automatically reconfigure for the limitations of a USB2 connection when the camera is de...

• View comment
• MartyX Grover
• October 30, 2026 15:37
• 0 votes

1. Community
2. D400 Series
3. The d455 camera cannot recognize objects beyond a distance of approximately 2.5 meters, and the background image will turn completely black

Hi L cong  In the RealSense Viewer tool, a post-processing filter called the 'Threshold Filter' is enabled by default.  It adjusts the depth data to exclude all data with a distance greater than 4 ...

• View comment
• MartyX Grover
• October 28, 2026 15:05
• 1 vote

1. Community
2. D400 Series
3. Recommended external pattern projector for D405 (visible, 7 cm working distance)

Hi Venkata Subbarao  Do you require further assistance with this case, please?  Thanks!

• View comment
• MartyX Grover
• October 25, 2026 17:19
• 0 votes