Results 41 to 50 of about 4,622,009 (245)

Multiple Master-Slave FPGA Architecture of a Stereo Visual Odometry

open access: yesIEEE Access, 2021
Estimating relative camera pose is the key problem of visual odometry (VO). To achieve better efficiency, sparse key-points are usually relied on for the estimation.
Chiang-Heng Chien   +2 more
doaj   +1 more source

From mice to humans—divergent strategies for intestinal homeostasis and regeneration

open access: yesFEBS Letters, EarlyView.
Recent advances such as organoid genome editing, xenotransplantation, imaging, and whole‐genome sequencing have enabled direct studies of human intestinal stem cells (ISCs). These studies reveal species‐specific features, including slower ISC proliferation, distinct injury responses, slower somatic mutation accumulation in humans, and an inverse ...
Keiko Ishikawa   +2 more
wiley   +1 more source

Top-Down System for Multi-Person 3D Absolute Pose Estimation from Monocular Videos

open access: yesSensors, 2022
Two-dimensional (2D) multi-person pose estimation and three-dimensional (3D) root-relative pose estimation from a monocular RGB camera have made significant progress recently.
Amal El Kaid   +3 more
doaj   +1 more source

Design and analysis strategies for robust microbiome ageing research

open access: yesFEBS Letters, EarlyView.
The gut microbiome changes with age and associates with age‐related morbidity and mortality, establishing it as a potential biomarker and intervention target for ageing. Realising this potential requires methodological rigour, yet distinguishing biological signals from methodological artefacts remains challenging across cohorts. This review provides an
Mark Olenik   +5 more
wiley   +1 more source

Functional comparison of EncB and EncC cargo proteins in iron storage within the Myxococcus xanthus encapsulin

open access: yesFEBS Letters, EarlyView.
Encapsulins are protein nanocompartments that play an important role in iron storage. In the Myxococcus xanthus encapsulin system, two cargo proteins called EncB and EncC contribute to iron mineralization. Here, we show that EncB and EncC generate iron‐containing minerals with distinct chemical compositions, suggesting that the composition of stored ...
Harry B. McDowell   +2 more
wiley   +1 more source

Relative Pose Estimation of an Uncooperative Target with Camera Marker Detection

open access: yesAerospace
Accurate and robust relative pose estimation is the first step in ensuring the success of an active debris removal mission. This paper introduces a novel method to detect structural markers on the European Space Agency’s Environmental Satellite (ENVISAT)
Batu Candan, Simone Servadio
doaj   +1 more source

A Robust and Integrated Visual Odometry Framework Exploiting the Optical Flow and Feature Point Method

open access: yesSensors, 2023
In this paper, we propose a robust and integrated visual odometry framework exploiting the optical flow and feature point method that achieves faster pose estimate and considerable accuracy and robustness during the odometry process.
Haiyang Qiu   +6 more
doaj   +1 more source

Deep Models for Rigid Objects Real-Time Pose Estimation [PDF]

open access: yes
Accurate and robust six degrees of freedom (6-DoF) pose estimation of rigid objects is one of the fundamental tasks in computer vision, with wide-ranging applications that span industrial automation, augmented reality, and medical intervention.
Zhao, Jianyu
core   +1 more source

Prospecting the protein design landscape

open access: yesFEBS Letters, EarlyView.
This review outlines the current state of various protein design approaches. We discuss the current possibilities enabled by recently released tools, highlight future avenues to pursue in protein design, and underscore the crucial role of key databases and resources for successful protein design workflows.
Jakob R. Riccabona   +4 more
wiley   +1 more source

Image segmentation and pose estimation of humans in video [PDF]

open access: yes, 2014
This thesis introduces improved techniques towards automatically estimating the pose of humans from video. It examines a complete workflow to estimating pose, from the segmentation of the raw video stream to extract silhouettes, to using the silhouettes ...
Chen, Daniel Chien Yu
core  

Home - About - Disclaimer - Privacy