Zobrazeno 1 - 10
of 4 081
pro vyhledávání: '"Motion blur"'
Autor:
Antoine Klos, Lucie Bailly, Sabine Rolland du Roscoat, Laurent Orgéas, Nathalie Henrich Bernardoni, Ludovic Broche, Andrew King
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-17 (2024)
Abstract Imaging the internal architecture of fast-vibrating structures at micrometer scale and kilohertz frequencies poses great challenges for numerous applications, including the study of biological oscillators, mechanical testing of materials, an
Externí odkaz:
https://doaj.org/article/58d0c4e6b0e34e93aebba24b47411dc8
Publikováno v:
Autonomous Intelligent Systems, Vol 4, Iss 1, Pp 1-16 (2024)
Abstract Accurate velocity measurement of unmanned aerial vehicles (UAVs) is essential in various applications. Traditional vision-based methods rely heavily on visual features, which are often inadequate in low-light or feature-sparse environments.
Externí odkaz:
https://doaj.org/article/d171e774959b47fcb79fc7c756576819
Autor:
Resen Adhab Sallama
Publikováno v:
Naučno-tehničeskij Vestnik Informacionnyh Tehnologij, Mehaniki i Optiki, Vol 24, Iss 3, Pp 483-489 (2024)
A method has been proposed to eliminate slight motion blur in the image. The method is implemented in three stages. Blur estimation is achieved by prior information on the distribution image gradient. The Gaussian Orientation Filter (GOF) fits the
Externí odkaz:
https://doaj.org/article/d3c5ac24e37344dfb4d48af94621bed6
Publikováno v:
Frontiers in Signal Processing, Vol 4 (2024)
IntroductionMotion blur, primarily caused by rapid camera movements, significantly challenges the robustness of feature point tracking in visual odometry (VO).MethodsThis paper introduces a robust and efficient approach for motion blur detection and
Externí odkaz:
https://doaj.org/article/3af3fff1b6854d41a7f5d5eb01f15b7f
Autor:
Sota Moriyama, Koichi Ichige
Publikováno v:
IEEE Access, Vol 12, Pp 156929-156938 (2024)
Non-uniform deblurring is one of the most important image restoration tasks for providing appropriate information for subsequent applications that require image recognition. Conventional deep learning-based multi-frame deblurring methods collectively
Externí odkaz:
https://doaj.org/article/8e95cbcc23ef497b8e15fd15889aba5a
Publikováno v:
Sensors, Vol 24, Iss 20, p 6545 (2024)
The motion of an object or camera platform makes the acquired image blurred. This degradation is a major reason to obtain a poor-quality image from an imaging sensor. Therefore, developing an efficient deep-learning-based image processing method to r
Externí odkaz:
https://doaj.org/article/5fe450badd444188b6950d3914100913
Publikováno v:
Ingeniería, Vol 29, Iss 1, Pp e20057-e20057 (2024)
Context: Vision-based measurement (VBM) systems are becoming popular as an affordable and suitable alternative for scientific and engineering applications. When cameras are used as instruments, motion blur usually emerges as a recurrent and undesirab
Externí odkaz:
https://doaj.org/article/2c8dd4e1130347b09548003d5e54bb88
Publikováno v:
Drones, Vol 8, Iss 7, p 306 (2024)
This study proposes a novel method for estimating the axial velocity of unmanned aerial vehicles (UAVs) using motion blur images captured in environments where GPS signals are unavailable and lighting conditions are poor, such as underground tunnels
Externí odkaz:
https://doaj.org/article/9e598782ea464a42b546ba54a9f64aaa
Publikováno v:
Biomimetics, Vol 9, Iss 7, p 375 (2024)
Many species rely on celestial cues as a reliable guide for maintaining heading while navigating. In this paper, we propose a method that extracts the Milky Way (MW) shape as an orientation cue in low-light scenarios. We also tested the method on bot
Externí odkaz:
https://doaj.org/article/305fb13430864510a7a0a1eec34e7158
Publikováno v:
Applied Sciences, Vol 14, Iss 11, p 4626 (2024)
Traditional methods for motion blur, often relying on a single layer, deviate from the correct colors. We propose a multilayer rendering method that closely approximates the motion blur effect. Our approach stores motion vectors for each pixel, divid
Externí odkaz:
https://doaj.org/article/9987625d6d144047951ced4c7664b513