Results 51 to 60 of about 6,005,844 (276)

3D Hand Pose Estimation Based on Graph Convolution Network

Zhengzhou Daxue xuebao. Gongxue ban
In the task of 3D hand pose estimation from a single image in color, challenges such as occlusion and high self‑similarity of hand parts might lead to large prediction errors and unnatural hand structures.
PENG Chunyan, WANG Xuan, CHEN Yangbo, HE Gangbo   +3 more
doaj   +1 more source

A Workflow to Accelerate Microstructure‐Sensitive Fatigue Life Predictions

Advanced Engineering Materials, EarlyView.
This study introduces a workflow to accelerate predictions of microstructure‐sensitive fatigue life. Results from frameworks with varying levels of simplification are benchmarked against published reference results. The analysis reveals a trade‐off between accuracy and model complexity, offering researchers a practical guide for selecting the optimal ...
Luca Loiodice, Krzysztof S. Stopka, Michael D. Sangid   +2 more
wiley   +1 more source

Light and Fast Hand Pose Estimation From Spatial-Decomposed Latent Heatmap

IEEE Access, 2020
We present a light and efficient approach named Latent Fusion network for fast and accurate hand pose estimation from a single depth image. Our method innovatively decomposes 3D joint regression into 2D plane localization and 1D axis estimation from ...
Shaowei Liu, Guijin Wang, Pengwei Xie, Cairong Zhang   +3 more
doaj   +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

CrossFuNet: RGB and Depth Cross-Fusion Network for Hand Pose Estimation

Sensors, 2021
Despite recent successes in hand pose estimation from RGB images or depth maps, inherent challenges remain. RGB-based methods suffer from heavy self-occlusions and depth ambiguity. Depth sensors rely heavily on distance and can only be used indoors, thus
Xiaojing Sun, Bin Wang, Longxiang Huang, Qian Zhang, Sulei Zhu, Yan Ma   +5 more
doaj   +1 more source

AWR: Adaptive Weighting Regression for 3D Hand Pose Estimation

Proceedings of the AAAI Conference on Artificial Intelligence, 2020
In this paper, we propose an adaptive weighting regression (AWR) method to leverage the advantages of both detection-based and regression-based method. Hand joint coordinates are estimated as discrete integration of all pixels in dense representation, guided by adaptive weight maps.
Weiting Huang, Pengfei Ren 0001, Jingyu Wang 0001, Qi Qi 0001, Haifeng Sun 0001   +4 more
openaire   +5 more sources

Entropy‐Driven Design of Low‐Melting‐Point Alloys via Compositionally Complex Strategy

Advanced Engineering Materials, EarlyView.
Conventional low‐melting‐point alloys (LMPAs) are limited by a narrow compositional space and inherent property trade‐offs. This review presents an entropy‐driven design strategy that overcomes these limitations, ushering in a new class of low‐melting‐point compositionally complex alloys (LMCCAs).
Yinghui Shang, Jianxiang Zhao, Zhaoqi Chen, Hao Gong, Yinsen Yan, Junlei Tao, Yong Yang   +6 more
wiley   +1 more source

Laser‐Induced Graphene from Waste Almond Shells

Advanced Functional Materials, EarlyView.
Almond shells, an abundant agricultural by‐product, are repurposed to create a fully bioderived almond shell/chitosan composite (ASC) degradable in soil. ASC is converted into laser‐induced graphene (LIG) by laser scribing and proposed as a substrate for transient electronics.
Yulia Steksova, Anna Chiara Bressi, Marina Galliani, Attilio Marino, Gianni Ciofani, Eduardo Machado‐Charry, Hilda Gomez Bernal, Alessandra Francini, Luca Sebastiani, Francesco Greco   +9 more
wiley   +1 more source

3D hand pose and mesh estimation via a generic Topology-aware Transformer model

Frontiers in Neurorobotics
In Human-Robot Interaction (HRI), accurate 3D hand pose and mesh estimation hold critical importance. However, inferring reasonable and accurate poses in severe self-occlusion and high self-similarity remains an inherent challenge.
Shaoqi Yu, Shaoqi Yu, Yintong Wang, Yintong Wang, Lili Chen, Lili Chen, Xiaolin Zhang, Xiaolin Zhang, Xiaolin Zhang, Jiamao Li, Jiamao Li   +10 more
doaj   +1 more source

Real-Time Energy Efficient Hand Pose Estimation: A Case Study

Sensors, 2020
The estimation of human hand pose has become the basis for many vital applications where the user depends mainly on the hand pose as a system input. Virtual reality (VR) headset, shadow dexterous hand and in-air signature verification are a few examples ...
Mhd Rashed Al Koutayni, Vladimir Rybalkin, Jameel Malik, Ahmed Elhayek, Christian Weis, Gerd Reis, Norbert Wehn, Didier Stricker   +7 more
doaj   +1 more source