Yixun Liu
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Recent activity by Yixun Liu-
Is the infrared stream rectified or not?
Hi, My question is regarding the infrared stream. Is it rectified or not using the following code: cfg.enable_stream(RS2_STREAM_INFRARED, -1, 640, 480, RS2_FORMAT_Y8, 30); rs2::pipeline_profile pro...
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Why it is challenging to calibrate the RGB sensor with the depth sensor when putting them on different stiffeners?
Hi, I am looking for a depth camera with small depth error and happened read the following: "The Intel RealSense D435 camera is based on the Intel RealSense D430 module with an attached, but separa...
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Looking for a high accurate depth camera using inside the room within distance from 40 cm to 150 cm
Hi, I am looking for a high accurate depth camera within the working distance from 40 cm to 150 cm. It looks D415 might be a better choice. I also noticed that SR305 which is based on structured l...
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The dense depth map of a chessboard without laser
Hi, I have a chessboard and its depth map and reconstructed surface look good with D535i. I am curious about the result. The following picture comes from 3D visualization for a chessboard in Intel ...
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Intel Realsense Viewer v2.40 cannot recognize D405 camera
Hi, I have two cameras D435i and D405. D435i can be recognized by Intel Realsense Vierer v2.40 but D405 not. I tried the original cable shipped with D405 and also the convector from USB 3 to type-C...
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D405 and D435i
Hi, I would like to use a depth camera to track a 3D object within the distance from 10cm - 50cm. The tracking accuracy is important for me. I want to know which one suit for me, D405 or D435i? Mor...
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Does the Pipeline limit the number of allocated framesets?
Hi, I am using D435i for in my application. As I call the pipeline->wait_for_frames(), I want to know whether the pipeline limit its allocation to the number of the framesets or not. For instance, ...
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Make D435i wireless
Hi, I am looking for a solution to make D435i wireless. I checked the following link but not sure if it is wireless. Even it is wireless, the frame rate looks not high. https://dev.intelrealsense.c...
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Appropriate scale for D435i working at distance around 35 centimeter
Hi, The default scale of a Intel RealSense D400 device is one millimeter. In our application, the distance from the camera to the object is around 35 centimeter. I am not sure if I change the scal...
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Does it has a bug for rs2_project_point_to_pixel function?
Hi, For rs2_project_point_to_pixel, I am not sure if it is a bug. Please see the bold comment below. Thank you. Yixun static void rs2_project_point_to_pixel(float pixel[2], const struct rs2_int...