Results 61 to 70 of about 9,486 (203)

Assessing the Visual SLAM Performance in Autonomous Mobile Robots Using Adaptive GMapping and Cartography

open access: yesJournal of Engineering, Volume 2026, Issue 1, 2026.
Simultaneous localization and mapping (SLAM) plays a vital role in the operation of autonomous robots. In a dynamic environment, the results of some commonly used SLAM algorithms may not be optimal. Therefore, Visual SLAM is used. This study presents a comparative study of SLAM algorithms for autonomous mobile robots in structured indoor environments ...
Balakrishna Reddy Kunchala   +7 more
wiley   +1 more source

AUTOMATIC CALIBRATION OF STEREO-CAMERAS USING ORDINARY CHESS-BOARD PATTERNS [PDF]

open access: yesThe International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2012
Automation of camera calibration is facilitated by recording coded 2D patterns. Our toolbox for automatic camera calibration using images of simple chess-board patterns is freely available on the Internet.
A. Prokos   +3 more
doaj   +1 more source

Motion from "X" by Compensating "Y" [PDF]

open access: yes, 1995
This paper analyzes the geometry of the visual motion estimation problem in relation to transformations of the input (images) that stabilize particular output functions such as the motion of a point, a line and a plane in the image.
Perona, Pietro, Soatto, Stefano
core  

Camera Calibration from Dynamic Silhouettes Using Motion Barcodes

open access: yes, 2017
Computing the epipolar geometry between cameras with very different viewpoints is often problematic as matching points are hard to find. In these cases, it has been proposed to use information from dynamic objects in the scene for suggesting point and ...
Ben-Artzi, Gil   +3 more
core   +1 more source

AKG‐VO: Adaptive Keyframe Generation Method for Improving Visual Odometry in Autonomous Vehicles

open access: yesAdvanced Intelligent Systems, Volume 7, Issue 12, December 2025.
An adaptive keyframe generation method for pose estimation is proposed, incorporating optical flow‐based interframe gap estimation and video frame interpolation techniques. By limiting interframe gaps, meaningful keyframes are generated to enhance tracking reliability.
Donghyun Lee   +3 more
wiley   +1 more source

Evolutionary Approach to Epipolar Geometry Estimation [PDF]

open access: yes, 2011
An image is a two dimensional projection of a three dimensional scene. Hence a degeneration is introduced since no information is retained on the distance of a given point in the space. In order to extract information on the three dimensional contents of a scene from a single image it is necessary to exploit some a priori knowledge either on the ...
Sergio Taraglio, Stefano Chies
openaire   +3 more sources

ImVoxelENet: Image to voxels epipolar transformer for multi-view RGB-based 3D object detection

open access: yesComputational Visual Media
The task of detecting three-dimensional objects using only RGB images presents a considerable challenge within the domain of computer vision. The core issue lies in accurately performing epipolar geometry matching between multiple views to obtain latent ...
Gang Xu   +3 more
doaj   +1 more source

The Scene Structure Construction Algorithm

open access: yesСовременные информационные технологии и IT-образование, 2019
One of the most important problems in the technical vision systems development is the problem of a static scene high-quality spatial reconstruction in accordance with images captured by moving camera.
Pavel V. Belyakov
doaj   +1 more source

Wide baseline stereo matching with convex bounded-distortion constraints

open access: yes, 2015
Finding correspondences in wide baseline setups is a challenging problem. Existing approaches have focused largely on developing better feature descriptors for correspondence and on accurate recovery of epipolar line constraints.
Amir, Tal   +4 more
core   +1 more source

Epipolar Plane Image Rectification and Flat Surface Detection in Light Field

open access: yesJournal of Electrical and Computer Engineering, 2017
Flat surface detection is one of the most common geometry inferences in computer vision. In this paper we propose detecting printed photos from original scenes, which fully exploit angular information of light field and characteristics of the flat ...
Lipeng Si, Hao Zhu, Qing Wang
doaj   +1 more source

Home - About - Disclaimer - Privacy