Efficient online real-time video stabilization with a novel least squares formulation and parallel AC-RANSAC [0.03%]
一种新的最小二乘解和并行AC-RANSAC的高效在线实时视频稳定技术
Jianwei Ke,Alex Watras,Jae-Jun Kim et al.
Jianwei Ke et al.
A novel online real-time video stabilization algorithm (LSstab) that suppresses unwanted motion jitters based on cinematography principles is presented. LSstab features a parallel realization of the a-contrario RANSAC (AC-RANSAC) algorithm ...
Omnidirectional 2.5D representation for COVID-19 diagnosis using chest CTs [0.03%]
基于胸部CT的用于新冠肺炎诊断的全向2.5维表示法
Thiago L T da Silveira,Paulo G L Pinto,Thiago S Lermen et al.
Thiago L T da Silveira et al.
The Coronavirus Disease 2019 (COVID-19) has drastically overwhelmed most countries in the last two years, and image-based approaches using computerized tomography (CT) have been used to identify pulmonary infections. Recent methods based on...
Andreas Richtsfeld,Thomas Mörwald,Johann Prankl et al.
Andreas Richtsfeld et al.
Object segmentation of unknown objects with arbitrary shape in cluttered scenes is an ambitious goal in computer vision and became a great impulse with the introduction of cheap and powerful RGB-D sensors. We introduce a framework for segme...
Q R Razlighi,N Kehtarnavaz,S Yousefi
Q R Razlighi
Evaluation of similarity measures for image registration is a challenging problem due to its complex interaction with the underlying optimization, regularization, image type and modality. We propose a single performance metric, named robust...
Gabor T Herman
Gabor T Herman
In a recent paper in this journal by Kesidis and Papamarkos "A new method for the exact reconstruction of any gray-scale image from its projections is proposed." In this note we point out that this method is a special case of a well-known a...