Zahid Iqbal
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Latest activity by Zahid Iqbal-
Zahid Iqbal created a post,
D455 depth camera point cloud
MartyG I am using realsense D455 camera. My question is when we want to save a point cloud, is it only based on the depth data, i.e., the stream that is enabled via depth sensor? Imagine that as a ...
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Zahid Iqbal commented,
MartyG, thanks, this is the same issue that I am dealing with. However, one answer provided actually finds angle between our point of interest, and another point in the image. (as far as I understo...
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Zahid Iqbal created a post,
orientation of a point in the camera coordinate system
MartyX Grover We have approaches that return 3d point in the camera reference frame, given a 2d pixel point. Is there any method, or approach that can given us the rotation / orientation of a point...
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Zahid Iqbal commented,
this means, +ve x-axis should be on the other side?
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Zahid Iqbal commented,
by mistake, I inserted several times.
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Zahid Iqbal commented,
I attach the following diagram with reference to the above question. thanks,
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Zahid Iqbal created a post,
D455 the coordinate system
MartyX Grover Looking at the D455 camera model from the front, the order from left to right is: Right Infrared sensor, RGB sensor, Infrared Projector and Left Infrared sensor. I want to understand...
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Zahid Iqbal commented,
And, when I run rs-enumerate-device -c, I receive the following data: Intrinsic of "Color" / 1280x720 / {YUYV/RGB8/BGR8/RGBA8/BGRA8/Y8/Y16} Width: 1280 Height: 720 PPX: ...
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Zahid Iqbal commented,
On the realsense-viewer, I choose More --> Calibration Data and then rectified resolution 1280 x 720. These are the values that I obtain: Focal Length: 659.186. 659.186 Principal Point: 646.592, 35...
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Zahid Iqbal created a post,
D455 camera matrix
MartyG I am using D455 camera, and I need its camera matrix and distortion coefficients for a camera pose estimation algorithm. I started realsense-viewer, and tried the following. on-chip calibrat...