About "slam" on my camera device
4 views (last 30 days)
Show older comments
圭介 川邉 on 11 Oct 2021
Commented: 圭介 川邉 on 25 Oct 2021
I have a site linked below
I would like to run SLAM with my own ZED camera in matlab with reference to
So I want to run it on my stereo camera, but I don't know what to prepare.Should I have a stereo camera movie or stereo image?
Also, I understand that the download process is not necessary when running the above site with my stereo camera, but I do not understand how to use "imageDatastore" and "dataFolder". I would like to know how to do the above site with the data of my camera device.
Qu Cao on 13 Oct 2021
The example shows how to run stereo visual SLAM using recorded data. It doesn't support "online" visual SLAM yet, meaning that you need to use your stereo camera to record a video, save it to your local drive, and then run the algorithm using the video.
Once you save the video to your local disk, you can read each frame using VideoReader:
reader = VideoReader('myvideo.avi');
% Inspect the first image
currFrameIdx = 1;
currI = read(reader, currFrameIdx);
If this off-line workflow is what you are trying to do, then you can start with stereo camera calibration using the Stereo Camera Calibrator app. Once you get the intrinsic parameters of the camera, you can easily follow the steps in the example to run the stereo visual SLAM pipeline.
Find more on Camera Calibration in Help Center and File Exchange
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!Start Hunting!