Results 21 to 30 of about 267,400 (299)
Experimental Validation of Adaptive Sliding Mode Fuzzy Controller for an Inertially Stabilized Platform [PDF]
AUT Journal of Electrical Engineering, 2023 The adaptive fuzzy control algorithm using the novel membership function was designed to suppress chattering phenomena in the performance of the three-axis Inertially Stabilized Platform (ISP) applied to the stabilization and tracking of the line of ...
Mohammad Nikkhoo +2 more
doaj +1 more source
Tracking the soccer ball using multiple fixed cameras [PDF]
, 2009 This paper demonstrates innovative techniques for estimating the trajectory of a soccer ball from multiple fixed cameras. Since the ball is nearly always moving and frequently occluded, its size and shape appearance varies over time and between cameras ...
Jones, G. +3 more
core +4 more sources
SUB-CAMERA CALIBRATION OF A PENTA-CAMERA [PDF]
The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2016 Abstract. Penta cameras consisting of a nadir and four inclined cameras are becoming more and more popular, having the advantage of imaging also facades in built up areas from four directions. Such system cameras require a boresight calibration of the geometric relation of the cameras to each other, but also a calibration of the sub-cameras.
K. Jacobsen, M. Gerke
openaire +3 more sources
Camera Calibration Through Camera Projection Loss
ICASSP 2022 - 2022 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), 2022 Camera calibration is a necessity in various tasks including 3D reconstruction, hand-eye coordination for a robotic interaction, autonomous driving, etc. In this work we propose a novel method to predict extrinsic (baseline, pitch, and translation), intrinsic (focal length and principal point offset) parameters using an image pair.
Talha Hanif Butt, Murtaza Taj
openaire +4 more sources
Separating true range measurements from multi-path and scattering interference in commercial range cameras [PDF]
, 2011 Time-of-flight range cameras acquire a three-dimensional image of a scene simultaneously for all pixels from a single viewing location. Attempts to use range cameras for metrology applications have been hampered by the multi-path problem, which causes ...
A. A. Dorrington +10 more
core +1 more source
2009 IEEE International Conference on Acoustics, Speech and Signal Processing, 2009 We propose a new image device called gigavision camera. The main differences between a conventional and a gigavision camera are that the pixels of the gigavision camera are binary and orders of magnitude smaller. A gigavision camera can be built using standard memory chip technology, where each memory bit is designed to be light sensitive.
Luciano Sbaiz +4 more
openaire +2 more sources
Technical and technical aspects used to monitor folk festivals using 4K cameras technology [PDF]
Journal of Architecture, Art & Humanistic Science, 2023 Conclusion:There is no room for doubt about the value and importance of using 4K cameras and their lenses in documenting people’s festivals, which in turn show folklore topics in a high-resolution and more clear detail and landmarks than it was, as he ...
Walaa Mohamed mahmoud
doaj +1 more source
SR-4000 and CamCube3.0 Time of Flight (ToF) Cameras: Tests and Comparison [PDF]
, 2012 In this paper experimental comparisons between two Time-of-Flight (ToF) cameras are reported in order to test their performance and to give some procedures for testing data delivered by this kind of technology.
Piatti, Dario +3 more
core +1 more source
Cameras Viewing Cameras Geometry
CoRR, 2019 A basic problem in computer vision is to understand the structure of a real-world scene given several images of it. Here we study several theoretical aspects of the intra multi-view geometry of calibrated cameras when all that they can reliably recognize is each other.
Danail S. Brezov, Michael Werman
openaire +3 more sources
Stable stitching method for stereoscopic panoramic video
CAAI Transactions on Intelligence Technology, 2018 This paper proposes a stable method of generating a stereoscopic panoramic video with the omnidirectional stereo (ODS) format. Different from the traditional image stitching method which can only be applied to generate a monocular panorama, we adopt an ...
Zhuo Tan, Shenghao Zhang, Ronggang Wang
doaj +1 more source