WebIEEE Xplore, delivering full text access to the world's highest quality technical literature in engineering and technology. IEEE Xplore WebIn this paper, dense 3D measurements are tested by using parallel stereo camera system with fisheye lenses when the measurement space is almost spherical at the distance of two or three times of baseline length from the stereo camera system. The 3D measurement method and the exper imental results are introduced. 1. In troduction

Real-Time Dense Mapping for Self-Driving Vehicles using Fisheye Cameras ...

Web2 de abr. de 2024 · Image matching is a basic task in three-dimensional reconstruction, which, in recent years, has attracted extensive attention in academic and industrial circles. However, when dealing with large-scale image datasets, these methods have low accuracy and slow speeds. To improve the effectiveness of modern image matching methods, this … Web25 de jun. de 2024 · A set of cameras with fisheye lenses have been used to capture a wide field of view. The traditional scan-line stereo algorithms based on epipolar geometry are directly inapplicable to this non-pinhole camera setup due to optical characteristics of fisheye lenses; hence, existing complete 360° RGB-D imaging systems have rarely … philosophy and fiction

Dense stereo fish-eye images using a modified hemispherical …

Webdistance map, and a clear 360 dense distance map cannot be filtered and obtained without a 360 panorama image. It is a chicken-and-egg problem when combining multiview fisheye images to a 360 RGB-D image with high accuracy. In this work, we propose real-time sphere-sweeping stereo that can run directly on multiview fisheye images, Web30 de ago. de 2024 · However, these results are restricted to synthetic and indoor data. uses a stereo fisheye camera system and performs semi-dense direct image alignment to estimate the camera pose while using raw fisheye images. It presents high accuracy levels estimating camera motions. Web1 de mai. de 2016 · A direct visual odometry algorithm for a fisheye-stereo camera that is able to estimate 6D poses with low drift, and at the same time, do semi-dense 3D reconstruction with high ... It allows to benefit from the simplicity and accuracy of dense tracking - which does not depend on … Expand. 549. PDF. View 1 excerpt, references ... philosophy and film