Yixun Liu
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Recent activity by Yixun Liu-
Calibrate extrinsic for D435i
Hi, I need precise extrinsic parameters between the left infrared and the color camera of D435i. I use the command: rs-enumerate-devices -c to list it, but this value does not satisfy our requireme...
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For pose-and-image example
Hi, I am confused for the example located at librealsense/examples/pose-and-image/. As pointed by the overview of this example: "This sample demonstrates streaming pose data at 200Hz and image dat...
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Extrinsic transform between the Depth stream and the Infrared stream
Hi, I use command: rs-enumerate-devices.exe -c to list all intrinsic and extrinsic parameters for D435i camera. I found the extrinsic parameters from Depth to Infrared1 are identical to the paramet...
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Replacement for D435i
Hi, Before I used the D435i to develop an Android app, but it looks now this model has stopped production because it is not available in most electronic stores, especially in China. I am thinking ...
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Stereo color camera recommendation
Hi, I am looking for a stereo color RGB camera for stereoscopic vision application. I want to use this camera with Android phone or tablet. It is desirable to have a big FOV. I already have a D435...
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use rs-enumerate-devices.exe -c command to list extrinsic parameters
Hi, I have a D435i camera and I use rs-enumerate-devices.exe -c to list all extrinsic parameters. However, I cannot find the extrinsic parameters from Infrared 1(left infrared camera) to Infrared 2...
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Get color camera intrinsic parameters using Java API on Android for D435i
Hi, I am developing an app on Android using RealSense SDK2 with Java API. I need to get color camera intrinsic parameter. I have two questions: 1. Do I have to get the intrinsic parameter after sta...
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Use millimeter as unit for extrinsic parameter between depth camera and color camera
Hi, I have a D435i camera and I need to find the extrinsic parameter from the depth sensor to the color sensor such as the translation and rotation. As I know Realsense sdk use meter as the default...
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Cannot detect D435i on Android always
Hi, I am using D435i on Android. If I use the Android example such as the Capture app, the camera can be detected successfully. I follow this example and copy the following code from the Capture ap...
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Debug Android app with RealSense D435i camera
Hi, I am developing an Android app on a Samsung tablet connected with a RealSense D435i camera. I need to connect the tablet with PC to debug the app and also need to connect the tablet with the ca...