MartyG

1. Community
2. D400 Series
3. D435 USB connection problem.

Hi Payments. Please check the Windows camera privacy options on your computers using the instructions in the link below to confirm whether permission to access the camera hardware and permission fo...

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• MartyG
• August 26, 2021 05:50
• 0 votes

1. Community
2. D400 Series
3. D455 Screen Tearing/Flickering Issue

RealSense cameras do not have internal frame buffering in their hardware and so buffering takes place on the computer / computing device, as described in the RealSense SDK's Frame Buffering documen...

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• MartyG
• August 22, 2021 06:17
• Edited
• 0 votes

1. Community
2. D400 Series
3. How to calculate distance of objects from depth data in MATLAB?

I hope that the information in the link below will be helpful to you. https://github.com/IntelRealSense/librealsense/issues/6612#issuecomment-645229665

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• MartyG
• August 21, 2021 07:03
• 0 votes

1. Community
2. D400 Series
3. Get undistorted RGB images from realsense

I performed a check of my D415's calibration details with rs-enumerate-devices -c and the color coefficients on it were all zero.  It may therefore be worth performing a Dynamic Calibration on your...

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• MartyG
• August 18, 2021 05:35
• Edited
• 0 votes

1. Community
2. D400 Series
3. Get undistorted RGB images from realsense

The distortion model is applied to the captured frames in the hardware of the camera and then they are transmitted onward through USB to the computer / computing device.   Y16 format, unlike the ot...

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• MartyG
• August 17, 2021 22:14
• 0 votes

1. Community
2. D400 Series
3. D435 USB Connection Problem

Thank you for checking the privacy options. If a group policy is set in Windows (which may be the case for PCs in a workplace) then a camera may not work on a workplace computer that has such a pol...

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• MartyG
• August 17, 2021 20:44
• Edited
• 0 votes

1. Community
2. D400 Series
3. D435 USB Connection Problem

Hi Jonsef  As a starting point in investigating your case, could you use the instructions in the link below to check that the access settings in the camera privacy options in Windows are set to On,...

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• MartyG
• August 17, 2021 19:45
• Edited
• 0 votes

1. Community
2. D400 Series
3. Get undistorted RGB images from realsense

Are you using a RealSense D455, please?  400 Series cameras usually have all 5 coefficients deliberately set to zero for reasons described in the link below. https://github.com/IntelRealSense/libre...

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• MartyG
• August 17, 2021 19:24
• 0 votes

1. Community
2. D400 Series
3. Get undistorted RGB images from realsense

Hi Saeid. You can access raw RGB frames in RAW16 format from the camera hardware by converting them with an OpenCV cvtColor instruction into another color format, though the colorization may be a l...

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• MartyG
• August 13, 2021 21:33
• Edited
• 0 votes

1. Community
2. D400 Series
3. Build an eye tracking system

Hi Begaiym Kudainazarova The link below provides a list of eye tracking solutions, including Python ones. https://github.com/IntelRealSense/librealsense/issues/8598#issuecomment-800340171

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• MartyG
• August 13, 2021 20:18
• 0 votes