Questions tagged [stereo-vision]
stereo vision is the extraction of 3D information from digital images, such as obtained by a CCD camera.
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Hand Eye Calibration
I'm trying to use a dual quaternion Hand Eye Calibration Algorithm Header and Implementation, and I'm getting values that are way off. I'm using a robot arm and an optical tracker, aka camera, plus a ...
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How to select cameras for a stereo vision system?
I am in the process of building a stereo vision system to be used on a UGV. The system is for a robot that will be used in a competition wherein the robot is teleoperated to find relatively small ...
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Question for those who have experience using stereo cameras/module (e.g. ZED, DUO M, Bumblebee, etc.)
This is a question for those of you who have experience using stereo cameras/modules like the ZED, DUO M, Bumblebee cameras, etc. (not TOF cameras). I can't find any sample disparity outputs out there ...
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Are there any advantages to using a LIDAR for SLAM vs a standard RGB camera?
I've been thinking about building a small UAV with an onboard LIDAR, just for fun. I'm interested in SLAM and autonomous flight indoors and thought that I would need a lidar to get a 3D map of the ...
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Camera selection for long range stereo vision system (up to 100 meters)
I want to implement a real-time stereo vision system for long range (up to 100m) depth estimation. I know that there are some general considerations as described in this SOV post. I have seen some ...
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Stereo camera Vs Kinect
Any one can advice me on the ideal perception sensors for pick and place application using a robotic manipulator with ROS support. I have generally looked at things like Kinect and stereo cameras (...
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Estimate Disparity Error for Depth Accuracy Estimation
I would like to get a rough estimate of the depth accuracy / uncertainty of a stereo camera system. For this I would like to use the basic formula in the attached image. What is still unclear to me is ...
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Monocular vs. stereo computer vision robustness for object detection
Are there some genaral rules for the robustness between monocular and stereo vision when considering object detection? I am especially interested in the automotive field - considering distance/...
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How can I improve ZED Camera precision? [closed]
I'm using Stereolabs ZED camera for my computer vision project. I did a small research about several sensors on the market and ultimately we decided to go with the ZED Camera.
However I'm finding ...
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real-time stereo vision system for long range (up to 100m) depth estimation
I want to implement a FPGA-based real-time stereo vision system for long range (up to 100m) depth estimation. Also, I want to use two ip cameras in the system. I have calculated depth error using the ...
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Selecting hardware: stereo camera for beginners [closed]
I'm looking for some cheap hardware that would offer me results decent enough to continue my experimentation.
I've been looking into how to obtain hardware for learning about stereo vision and 3D ...