Results 81 to 90 of about 50,857 (288)
Unique biological samples, such as site‐specific mutant proteins, are available only in limited quantities. Here, we present a polarization‐resolved transient infrared spectroscopy setup with referencing to improve signal‐to‐noise tailored towards tracing small signals. We provide an overview of characterizing the excitation conditions for polarization‐
Clark Zahn, Karsten Heyne
wiley +1 more source
Time‐resolved X‐ray solution scattering captures how proteins change shape in real time under near‐native conditions. This article presents a practical workflow for light‐triggered TR‐XSS experiments, from data collection to structural refinement. Using a calcium‐transporting membrane protein as an example, the approach can be broadly applied to study ...
Fatemeh Sabzian‐Molaei +3 more
wiley +1 more source
Relative Pose Estimation Using Optical Flow-Guided Hybrid Supervision for Visual Odometry
Relative pose estimation aims to recover the coordinate transformations among sensors across spatial scenes or temporal sequences, and serves as a fundamental task in many computer vision applications.
Xiao Chen, Yang Cao, Hongfei Yu
doaj +1 more source
VGGT-HPE: Reframing Head Pose Estimation as Relative Pose Prediction
CVPRW ...
Vasiliki I. Vasileiou +3 more
openaire +2 more sources
RPNet: An End-to-End Network for Relative Camera Pose Estimation [PDF]
This paper addresses the task of relative camera pose estimation from raw image pixels, by means of deep neural networks. The proposed RPNet network takes pairs of images as input and directly infers the relative poses, without the need of camera intrinsic/extrinsic.
En, Sovann +2 more
openaire +3 more sources
Amino acids sequence of two different proteins with the same sequence (chameleon sequence—black boxes) represent in 3D structure of the proteins different secondary structures: HHHH—helical and BBB—Beta‐structural. The chains folded in water environment adopt different III‐order structures in which the chameleon fragments appear to adopt similar status
Irena Roterman +4 more
wiley +1 more source
This paper proposes a pose estimation algorithm using INS and LiDAR for precise cooperative relative navigation between target and chaser spacecraft in a close docking mission scenario.
Dongyeon Park +2 more
doaj +1 more source
Inertial-aided Rolling Shutter Relative Pose Estimation
Relative pose estimation is a fundamental problem in computer vision and it has been studied for conventional global shutter cameras for decades. However, recently, a rolling shutter camera has been widely used due to its low cost imaging capability and, since the rolling shutter camera captures the image line-by-line, the relative pose estimation of a
Chang-Ryeol Lee, Kuk-Jin Yoon
openaire +2 more sources
Bisphenol A (BPA), a common chemical in plastics, exerts dual effects on bladder cancer cells: low doses promote growth and migration, while high doses suppress growth and migration. Multi‐omics and bioinformatics reveal BPA acts via MAPK and inflammatory pathways.
Shaomin Niu +10 more
wiley +1 more source
A Minimal Solution for Binocular Camera Relative Pose Estimation Based on the Gravity Prior
High-precision positioning is the foundation for the functionality of various intelligent agents. In complex environments, such as urban canyons, relative pose estimation using cameras is a crucial step in high-precision positioning. To take advantage of
Dezhong Chen +3 more
doaj +1 more source

