Results 41 to 50 of about 552,088 (293)

Generic 3D Representation via Pose Estimation and Matching

, 2017
Though a large body of computer vision research has investigated developing generic semantic representations, efforts towards developing a similar representation for 3D has been limited. In this paper, we learn a generic 3D representation through solving
B Caprile, B Li, C Xu, D Tell, DG Lowe, EJ Gibson, H Bay, J Matas, J Weston, JM Morel, K Köser, K Mikolajczyk, Karen Simonyan, L Smith, L Van der Maaten, M Brown, MJ Tarr, N Silberman, Nancy Rader, P Denis, P Moreels, R Hartley, R Held, R Kümmerle, S Agarwal, Z Zhang   +25 more
core   +1 more source

Joint Iterative Satellite Pose Estimation and Particle Swarm Optimization

Applied Sciences
Satellite pose estimation (PE) is crucial for space missions and orbital maneuvering. High-accuracy satellite PE could reduce risks, enhance safety, and help achieve the objectives of close proximity and docking operations for autonomous systems by ...
Patcharin Kamsing, Chunxiang Cao, You Zhao, Wuttichai Boonpook, Lalida Tantiparimongkol, Pisit Boonsrimuang   +5 more
doaj   +1 more source

Point Cloud Based Relative Pose Estimation of a Satellite in Close Range

Sensors, 2016
Determination of the relative pose of satellites is essential in space rendezvous operations and on-orbit servicing missions. The key problems are the adoption of suitable sensor on board of a chaser and efficient techniques for pose estimation.
Lujiang Liu, Gaopeng Zhao, Yuming Bo
doaj   +1 more source

A Hierarchical Children’s Dance Movement Pose Estimation Method Based on Sequence Multiscale Feature Fusion Representation

Advances in Multimedia, 2022
Aiming at the problem that traditional human motion pose estimation methods cannot accurately capture and estimate the movement changes of children dancers, a hierarchical dance pose estimation method for children based on sequence multiscale feature ...
Yanan Qin, Tao Huang, Guanzhen Tang
doaj   +1 more source

DeeperCut: A Deeper, Stronger, and Faster Multi-Person Pose Estimation Model

, 2016
The goal of this paper is to advance the state-of-the-art of articulated pose estimation in scenes with multiple people. To that end we contribute on three fronts.
Andres, Bjoern, Andriluka, Mykhaylo, Insafutdinov, Eldar, Pishchulin, Leonid, Schiele, Bernt   +4 more
core   +1 more source

Action Recognition via Multi-View Perception Feature Tracking for Human–Robot Interaction

Robotics
Human–Robot Interaction (HRI) depends on robust perception systems that enable intuitive and seamless interaction between humans and robots. This work introduces a multi-view perception framework designed for HRI, incorporating object detection and ...
Chaitanya Bandi, Ulrike Thomas
doaj   +1 more source

Exploration of Applying Pose Estimation Techniques in Table Tennis

Applied Sciences, 2023
The newly developed computer vision pose estimation technique in artificial intelligence (AI) is an emerging technology with potential advantages, such as high efficiency and contactless detection, for improving competitive advantage in the sports ...
Chih-Hung Wu, Te-Cheng Wu, Wen-Bin Lin
doaj   +1 more source

Spatiotemporal and quantitative analyses of phosphoinositides – fluorescent probe—and mass spectrometry‐based approaches

FEBS Letters, EarlyView.
Fluorescent probes allow dynamic visualization of phosphoinositides in living cells (left), whereas mass spectrometry provides high‐sensitivity, isomer‐resolved quantitation (right). Their synergistic use captures complementary aspects of lipid signaling. This review illustrates how these approaches reveal the spatiotemporal regulation and quantitative
Hiroaki Kajiho, Shin Morioka, Junko Sasaki, Takehiko Sasaki   +3 more
wiley   +1 more source

3D Hand Pose Estimation Based on Five-Layer Ensemble CNN

Sensors, 2021
Estimating accurate 3D hand pose from a single RGB image is a highly challenging problem in pose estimation due to self-geometric ambiguities, self-occlusions, and the absence of depth information. To this end, a novel Five-Layer Ensemble CNN (5LENet) is
Lili Fan, Hong Rao, Wenji Yang
doaj   +1 more source

Structural instability impairs function of the UDP‐xylose synthase 1 Ile181Asn variant associated with short‐stature genetic syndrome in humans

FEBS Letters, EarlyView.
The Ile181Asn variant of human UDP‐xylose synthase (hUXS1), associated with a short‐stature genetic syndrome, has previously been reported as inactive. Our findings demonstrate that Ile181Asn‐hUXS1 retains catalytic activity similar to the wild‐type but exhibits reduced stability, a looser oligomeric state, and an increased tendency to precipitate ...
Tuo Li, Pedro A. Sánchez‐Murcia, Bernd Nidetzky   +2 more
wiley   +1 more source