Results 151 to 160 of about 104,369 (305)

A Systematic Stereo Camera Calibration Strategy: Leveraging Latin Hypercube Sampling and 2^k Full-Factorial Design of Experiment Methods. [PDF]

Sensors (Basel), 2023
Hao Y, Tai VC, Tan YC.
europepmc   +1 more source

Development of Nanoflare Nanosensors for Monitoring Cellular Insulin mRNA in Beta Cells and Islets

Advanced Materials Technologies, EarlyView.
This study presents the design and application of In2‐NF probes for detecting insulin mRNA in beta cells and islets. Using spherical nucleic acid‐coated gold nanoparticles, the probes offer strong fluorescent signals upon hybridization. Their performance is validated across 2D and 3D cultures and rat islets, demonstrating sensitive, real‐time mRNA ...
Yana Hu, Qizheng Zhang, Tianli Hu, Juewen Liu, Hongxing Fu, Xin Zhao, Zijiang Yang, Chenjie Xu   +7 more
wiley   +1 more source

Tracker/Camera Calibration for Accurate Automatic Gaze Annotation of Images and Videos. [PDF]

Proc Eye Track Res Appl Symp, 2022
Jindal S, Kaur H, Manduchi R.
europepmc   +1 more source

A new hybrid calibration method for extrinsic camera parameters and hand-eye transformation

, 2005
In this paper, a new calibration method is proposed, which combines the extrinsic camera calibration and the robot hand-eye calibration. The advantage of this method is that it eliminates the errors and difficulties by solving complex equations such as ...
Xu F(徐方), Qu DK(曲道奎), Wang JT(王金涛)   +2 more
core  

Overcoming Printing and Interfacial Challenges in Liquid Metal Direct Writing for Integrated Stretchable Electronics

Advanced Materials Technologies, EarlyView.
Liquid metal direct writing is advanced from a technological and fundamental point. Utilizing a kinematic bed, printing on large surfaces with irregularities is enabled. Furthermore, a pressure‐driven flow during printing is discovered that affects the thickness of traces.
Maximilian Krack, Lennert Purnal, Parth Vinayakrao Sewlikar, Sam Cuyvers, Gus Geurts, Rathul Nengminza Sangma, Derese Desta, Dieter Reenaers, Bart Ruttens, Iris De Graeve, Tom Hauffman, Seppe Terryn, Bram Vanderborght, Michaël Daenen, Wim Deferme, Monika Rai   +15 more
wiley   +1 more source

Structured Light Based Camera Calibration Methods for Computational Vision and Video Systems

, 2016
Modern computer vision, robot vision and computational video systems require the normalization and compensation for the image sensor and lens distortions.
Zhang, Mi, Wang, Yimu, Chen, Caikou, Ouyang, Wenhan, Claesen, Luc   +4 more
core   +1 more source

UAV Block Geometry Design and Camera Calibration: A Simulation Study. [PDF]

Sensors (Basel), 2021
Roncella R, Forlani G.
europepmc   +1 more source

Fully Automatic Matching of Circular Markers for Camera Calibration

, 2008
Camera calibration is one of critical steps in computer vision, also an exhaustive process because substantial human computer interactions are frequently required to deal with the matching problem.
Xia RB(夏仁波), Xu JT(徐金亭), Zhao JB(赵吉宾), Liu WJ(刘伟军)   +3 more
core  

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

Homography matrix estimation method based on adaptive genetic algorithm

Journal of Measurement Science and Instrumentation
In camera calibration, accurate estimation of homography matrix between the world coordinates of the calibration board and its image coordinates is a key step in high-precision calibration of intrinsic camera parameters.
QIAN Cheng, ZHU Zhifeng, YANG Ke, ZHANG Tao, JI Guotai   +4 more
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