Results 71 to 80 of about 119,156 (290)

A Robust Calibration Method for Consumer Grade RGB-D Sensors for Precise Indoor Reconstruction

IEEE Access, 2019
RGB-D cameras, which can be attached to any mobile device and work under different operation platforms (e.g., iOS, Android, and Windows), have great potential for indoor 3D modeling and navigation due to their low cost and small size.
Walid Darwish, Wenbin Li, Shengjun Tang, Bo Wu, Wu Chen   +4 more
doaj   +1 more source

HMM-based activity recognition with a ceiling RGB-D camera [PDF]

, 2017
Automated recognition of Activities of Daily Living allows to identify possible health problems and apply corrective strategies in Ambient Assisted Living (AAL).
Bellotto, Nicola, Duckett, Tom, Frontoni, Emanuele, Liciotti, Daniele, Zingaretti, Primo   +4 more
core   +1 more source

Multifunctional Bio‐Based Packaging for Perishable Foods: Structural Design, Scalable Fabrication, and Versatile Applications

Advanced Materials, EarlyView.
An overview of design principles and scalable fabrication strategies for multifunctional bio‐based packaging. Radiative cooling films, modified‐atmosphere films/membranes, active antimicrobial/antioxidant platforms, intelligent optical/electrochemical labels, and superhydrophobic surfaces are co‐engineered from material chemistry to mesoscale structure
Lei Zhang, Jiaqi Zhang, Mei Cui, Wei Qi, Renliang Huang, Rongxin Su, Kai Zhang   +6 more
wiley   +1 more source

A visual simultaneous localization and mapping approach based on scene segmentation and incremental optimization

International Journal of Advanced Robotic Systems, 2020
Existing visual simultaneous localization and mapping (V-SLAM) algorithms are usually sensitive to the situation with sparse landmarks in the environment and large view transformation of camera motion, and they are liable to generate large pose errors ...
Xiaoguo Zhang, Qihan Liu, Bingqing Zheng, Huiqing Wang, Qing Wang   +4 more
doaj   +1 more source

Articulated Clinician Detection Using 3D Pictorial Structures on RGB-D Data

, 2016
Reliable human pose estimation (HPE) is essential to many clinical applications, such as surgical workflow analysis, radiation safety monitoring and human-robot cooperation.
Abdolrahim Kadkhodamohammadi, Afshin Gangi, Agarwal, Amin, Amin, Andriluka, Baak, Bardram, Belagiannis, Beyl, Burenius, Eichner, Eichner, Felzenszwalb, Felzenszwalb, Felzenszwalb, Gentric, Haque, Hofmann, Jafari, Kadkhodamohammadi, Kadkhodamohammadi, Kiefel, Ladikos, Ladikos, Lea, Liu, Loy Rodas, Michel de Mathelin, Nicolas Padoy, Padoy, Ramanan, Sapp, Shotton, Sigal, Tang, Tokola, Tompson, Toshev, Twinanda, Yang, Ye, Zuffi   +42 more
core   +3 more sources

SPA: Sparse Photorealistic Animation using a single RGB-D camera [PDF]

, 2016
Photorealistic animation is a desirable technique for computer games and movie production. We propose a new method to synthesize plausible videos of human actors with new motions using a single cheap RGB-D camera.
Boulic, Ronan, Lai, Yukun, Li, Kun, Li, Yubin, Liu, Leijie, Liu, Yebin, Molla, Eray, Yang, Jingyu   +7 more
core   +1 more source

Exploring the Potential of Zero‐Dimensional Carbon Nanomaterials in Photoluminescent, Electrochemiluminescent and Electrochemical Sensors

Advanced Materials Interfaces, EarlyView.
Zero‐dimensional carbon nanomaterials are presented as multifunctional platforms linking structure, property, and sensing performance. Surface engineering and heteroatom doping modulate electron‐transfer and luminescent behavior, enabling electrochemical, photoluminescent, and electrochemiluminescent detection. Fundamental design principles, analytical
Gustavo Martins, Jeferson Luiz Gogola, Ava Gevaerd, Cristiane Kalinke, Paulo Roberto de Oliveira, Fabio Roberto Caetano, Bruno Campos Janegitz, Márcio Fernando Bergamini, Luiz Humberto Marcolino‐Junior   +8 more
wiley   +1 more source

Dense visual SLAM for RGB-D cameras [PDF]

2013 IEEE/RSJ International Conference on Intelligent Robots and Systems, 2013
In this paper, we propose a dense visual SLAM method for RGB-D cameras that minimizes both the photometric and the depth error over all pixels. In contrast to sparse, feature-based methods, this allows us to better exploit the available information in the image data which leads to higher pose accuracy.
Christian Kerl, Jurgen Sturm, Daniel Cremers   +2 more
openaire   +1 more source

End‐to‐End Sensing Systems for Breast Cancer: From Wearables for Early Detection to Lab‐Based Diagnosis Chips

Advanced Materials Technologies, EarlyView.
This review explores advances in wearable and lab‐on‐chip technologies for breast cancer detection. Covering tactile, thermal, ultrasound, microwave, electrical impedance tomography, electrochemical, microelectromechanical, and optical systems, it highlights innovations in flexible electronics, nanomaterials, and machine learning.
Neshika Wijewardhane, Lyn I. Jones, Richard M. Martin, Helen Winter, Faezeh Arab Hassani   +4 more
wiley   +1 more source

Depth distortion correction for consumer-grade depth cameras in crop reconstruction

Information Processing in Agriculture, 2023
Modern consumer-grade RGB-D cameras provide intensive depth estimation and high frame rates. They have been widely used in agriculture. However, depth anamorphose occurs when using the RGB-D camera.
Cailian Lao, Yu Feng, Han Yang
doaj   +1 more source