MartyG

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3. Does rs2::gl::pointcloud_renderer provide member function or method with which I could download or export rendered 3D surf to matrix, instead of displaying it? If not, how may export rendered 3D surf?

GL is a method of accelerating the performance of SDK functions of the type RS2:: by inserting gl:: into the function's name - such as rs2::pointcloud becoming rs2::gl::pointcloud. These GL-enabled...

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• MartyG
• December 19, 2024 13:44
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1. Community
2. D400 Series
3. Does rs2::gl::pointcloud_renderer provide member function or method with which I could download or export rendered 3D surf to matrix, instead of displaying it? If not, how may export rendered 3D surf?

This should provide helpful C++ references for voxel export: https://github.com/IntelRealSense/librealsense/issues/6411

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• MartyG
• December 18, 2024 23:02
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1. Community
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3. D455 IMU Sampling Rate Issue

250 Accel is supported in RealSense IMU cameras up until mid 2022.  IMU-equipped cameras manufactured after that time support 200 instead.  So please try 200 Accel instead of 250.  Apologies for th...

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• MartyG
• December 18, 2024 18:13
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1. Community
2. D400 Series
3. Does rs2::gl::pointcloud_renderer provide member function or method with which I could download or export rendered 3D surf to matrix, instead of displaying it? If not, how may export rendered 3D surf?

I am only able to respond by comments on this website. I recommend commenting out lines 136-147 of the rs-gl program by putting // in front of them to see whether it disables rendering.   我只能通过本网站的...

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• MartyG
• December 18, 2024 16:13
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1. Community
2. D400 Series
3. Does rs2::gl::pointcloud_renderer provide member function or method with which I could download or export rendered 3D surf to matrix, instead of displaying it? If not, how may export rendered 3D surf?

The program does use rs2::gl::pointlcloud.and rs2::gl::pointcloud_renderer, as it is a GL example. https://github.com/IntelRealSense/librealsense/blob/master/examples/gl/rs-gl.cpp#L54 https://githu...

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• MartyG
• December 18, 2024 15:05
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1. Community
2. D400 Series
3. Does rs2::gl::pointcloud_renderer provide member function or method with which I could download or export rendered 3D surf to matrix, instead of displaying it? If not, how may export rendered 3D surf?

You could perhaps use the rs-gl C++ example and insert an export_to_ply instruction after the pc.calculate line to export it to a .ply file, and comment out the part of the program that renders the...

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• MartyG
• December 18, 2024 14:54
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1. Community
2. D400 Series
3. Does rs2::gl::pointcloud_renderer provide member function or method with which I could download or export rendered 3D surf to matrix, instead of displaying it? If not, how may export rendered 3D surf?

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• MartyG
• December 18, 2024 14:47
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1. Community
2. D400 Series
3. Does rs2::gl::pointcloud_renderer provide member function or method with which I could download or export rendered 3D surf to matrix, instead of displaying it? If not, how may export rendered 3D surf?

https://github.com/IntelRealSense/librealsense/issues/6560

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• MartyG
• December 18, 2024 14:41
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3. How does rs2::pointcloud.calculate() work?

I am not aware of a means of directly controlling the density of a pointcloud using librealsense SDK code.  You may be able to affect it indirectly though by influencing the amount of detail on the...

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• MartyG
• December 18, 2024 13:52
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1. Community
2. D400 Series
3. Does rs2::gl::pointcloud_renderer provide member function or method with which I could download or export rendered 3D surf to matrix, instead of displaying it? If not, how may export rendered 3D surf?

Hi Lblsydx  You can export a RealSense pointcloud to a file format called .ply (a pointcloud data file) without rendering the pointcloud on the screen.   你好@Lblsydx 您可以将 RealSense 点云导出为名为 .ply（点云数据...

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• MartyG
• December 18, 2024 13:39
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