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Robust place recognition with stereo cameras
2010 IEEE/RSJ International Conference on Intelligent Robots and Systems, 2010Place recognition is a challenging task in any SLAM system. Algorithms based on visual appearance are becoming popular to detect locations already visited, also known as loop closures, because cameras are easily available and provide rich scene detail. These algorithms typically result in pairs of images considered depicting the same location. To avoid
Cesar Dario Cadena Lerma +4 more
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1989
Computing range from stereo requires first matching the images taken by the left and right cameras to determine disparities, and then transforming these into absolute distances. A great deal of research in computer vision, robotics, photogrammetry, psychology, and neurophysiology has addressed both of these problems.
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Computing range from stereo requires first matching the images taken by the left and right cameras to determine disparities, and then transforming these into absolute distances. A great deal of research in computer vision, robotics, photogrammetry, psychology, and neurophysiology has addressed both of these problems.
openaire +1 more source
Stereo-browsing from calibrated cameras
2014Modern Structure-from-Motion (SfM) methods enable the registration of a set of cameras and the reconstruction of the corresponding sparse point cloud of the object/location depicted in the input images. Despite the quality of such techniques they often fail where the input point cloud has a very low density thus decreasing the final user experience. On
Baldacci A +3 more
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Simple Triangulation for Asynchronous Stereo Cameras
2019 IEEE International Conference on Signal and Image Processing Applications (ICSIPA), 2019We propose a method to measure a three-dimensional (3D) trajectory using asynchronous stationary stereo cameras placed such that each camera is in the other's view angle. Time shift estimation between the two image sequences is performed by minimizing the sum of squares of distance between the two lines of sight from stereo cameras in the frame unit ...
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Wing deformation measurement using the stereo-vision methods in the presence of camera movements
Aerospace Science and Technology, 2021Qifeng Yu
exaly
Stereo Video Camera Calibration in the Wild
Proceedings of the 20th International Conference on Informatics in Control, Automation and Robotics, 2023Arhum Sultana, Michael Jenkin
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Camera motion-induced systematic errors in stereo-DIC and speckle-based compensation method
Optics and Lasers in Engineering, 2022Xinxing Shao
exaly