MartyG

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2. D400 Series
3. Get Disparity Map of D455 by RealSense SDK 2.0

I looked at your case carefully.  If you are using the disparity transform block (as indicated by your use of disparity_transform.process) then the correct disparity to depth conversion procedure m...

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• MartyG
• October 13, 2020 09:35
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1. Community
2. D400 Series
3. Cannot Read Depth Data from a Bag File Recorded from a D415

There is a RealSense tutorial that uses OpenCV and ROS to analyse video provided by a bag file and track the "pose" (position and rotation) of moving objects by their color without having to place ...

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• MartyG
• October 13, 2020 07:16
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2. D400 Series
3. D435i for agricultural use

As far as I know there has never been a mathematical formula quoted alongside the 2.5 to 5mm accuracy values, so I do not have an officially confirmed calculation method to provide.  These values a...

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• MartyG
• October 11, 2020 20:16
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2. D400 Series
3. D435i SLAM on Raspbian [rviz-7] process has died

There are four modules to Kimera that are installed by three links (as one of the links installs two of the modules). I have not personally used Kimera so I cannot provide guidance about the next s...

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• MartyG
• October 11, 2020 14:34
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2. D400 Series
3. Using D435 for tracking 3D color objects

Yes, you can track by color too using a platform such as OpenCV.  Googling for realsense tracking color opencv pose may help to find some useful leads.  An example that I found with such a search i...

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• MartyG
• October 10, 2020 16:07
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2. D400 Series
3. Using D435 for tracking 3D color objects

According to the Chief Technical Officer of the RealSense Group at Intel (agrunnet), an object should be trackable with D435 so long as its size takes up 9 pixels or greater on the image. https://g...

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• MartyG
• October 10, 2020 15:14
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2. D400 Series
3. Extend usb cable 20 m

Hi Tormod Slupphaug  I would recommend using only one active repeater cable with RealSense cameras, as I had a case where there were problems with connecting to the camera with 30 meters worth of r...

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• MartyG
• October 10, 2020 14:44
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2. D400 Series
3. I am struggling in calibrating realsense rgb camera intrinsic parameters

As well as the Dynamic Calibrator tool, you can also use an On-Chip Calibration tool that is built into the RealSense Viewer program to test the camera and provide a 'heath check' value for the cal...

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• MartyG
• October 09, 2020 11:56
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1. Community
2. D400 Series
3. How to getting started with two Intel RealSense cameras and OpenCV?

Hi Zisoglou  Your version of this question on the GitHub will be the best place to get suggestions.  Members of this forum are welcome to contribute their own ideas though. https://github.com/Intel...

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• MartyG
• October 09, 2020 09:38
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1. Community
2. D400 Series
3. I am struggling in calibrating realsense rgb camera intrinsic parameters

I made an edit to my opening comment after first mentioning RGB calibration with Targeted Calibration, as I saw that you were trying to calibrate intrinsics and the normal version of the Dynamic Ca...

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• MartyG
• October 09, 2020 08:40
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