Yxliuwm
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Activity overview
Latest activity by Yxliuwm-
Yxliuwm created a post,
The rotation matrix of the extrinsic for D435i
Hi, I need to get the extrinsic parameters from the infrared1 sensor space to the color senso space for D435i camera. I want to confirm if the rotation matrix is a column-major matrix as stated in ...
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Yxliuwm commented,
If I want to increase the brightness with auto exposure on I can change the "mean intensity set point" value. Does this require the advanced API? I need to build it by myself, right?
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Yxliuwm commented,
I just want to double check is the RS2_OPTION_GAIN used for the infrared sensor.? From rs_option.h, it looks it is used for the color sensor. RS2_OPTION_GAIN, /**< Color image gain*/
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Yxliuwm created a post,
Make D415 left and right infrared image brighter.
Hi, I have a feature detection algorithm, which works well on the left and right infrared images of D435i. However, as I change the camera to D415, the algorithm failed because the left and right i...
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Yxliuwm commented,
Thank you so much for these very helpful links! What I want to do is to find the accurate 3D coordinate for some special points as shown in the picture. One way I tried is to detect this corner on ...
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Yxliuwm created a post,
How to get the overlapping FOV of the left and right infrared sensors for D435i?
Hi, I would like to get the overlapping FOV between the left and right infrared sensors of D435i? Does RealSense SDK provide some interface to do it? Thanks. Yixun
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Yxliuwm commented,
I tried to adjust the laser power but the result is not satisfied. I used the smallest value of the laser power, but still can see the dot pattern in the infrared stream.
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Yxliuwm created a post,
Enlarge the base line of D435i
Hi, I want to improve the depth accuracy of D435i by enlarging the distance between the left and right sensor. Can I do this? Thanks. Yixun
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Yxliuwm commented,
I will try it. Thank you MartyG.
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Yxliuwm created a post,
Can I control the infrared projector to illustrate the enviroment with infrared light rather than emitting randorm pattern?
Hi, I want to detect some small object with infrared reflected materal on its surface. I want to control the infrared projector of realsense depth camera to illustrate the environment and then capt...