Results 51 to 60 of about 10,225 (242)

Image-based water depth measurement in open-channel flows using OpenCV [PDF]

Aerul şi Apa: Componente ale Mediului
This study evaluates the accuracy of image-based water depth measurements in open-channel flows by comparing experimental data with results obtained using OpenCV-based image processing algorithms.
Hakan VARÇIN, Mustafa DEMIRCI, Onur BÖLÜK   +2 more
doaj   +1 more source

Synergistic Integration of Artificial Merkel Disc and Meissner Corpuscle via Dermal Papillary Structures for Mechanically Filtered Multimodal Tactile Sensing

Advanced Science, EarlyView.
A multimodal tactile sensor module that mimics the spatial arrangement and function of Merkel discs and Meissner corpuscles within the human papillary structure operates in a self‐powered manner, responding to both dynamic and static stimuli, achieving tactile perception more similar to human skin.
Jaehyeong Kim, Bohee Maeng, Seunghwan Seo, Kyoung‐Yong Chun, Chang‐Soo Han   +4 more
wiley   +1 more source

AI‐Assisted Digital Single‐Molecule Activity Tracker for Decoupling Intrinsic Heterogeneity from Photo‐Oxidative Damage in High‐Photon‐Flux Enzymology

Advanced Science, EarlyView.
Employing a digital single‐molecule activity tracker (dSMAT), this research demonstrates that high‐photon‐flux irradiation drives progressive oxidative scarring in polymerases. Unlike simple thermal denaturation, real‐time kinetic tracking dynamically visualizes enzymes degrading into multiple impaired subpopulations.
Anran Zheng, Qi Yang, Jinze Li, Fuqiang Ma, Xuefeng Wang, Zhen Guo, Chuanyu Li, Dongshu Li, Jia Yao, Zhiqi Zhang, Wei Zhang, Lianqun Zhou   +11 more
wiley   +1 more source

A computer vision approach with OpenCV and deep learning for determining inductance in planar coils

Vojnotehnički Glasnik
Introduction/purpose: In the realm of development and use of computer vision and AI methodologies, this research introduces a combination and advanced method using YOLOv9, a deep learning concept of whole image processing in one pass through a ...
Younes Benazzouz, Djilalia Guendouz
doaj   +1 more source

Multiscale Coupling From Mastication to Retronasal Aroma Perception: The PG‐DTCFN Model and Multiphysics Simulation

Advanced Science, EarlyView.
Using grilled lamb skewers as a model system, this work builds a multiscale coupling framework from oral processing to retronasal aroma perception, reveals dual‐kinetic release patterns and Electroencephalogram‐characterized central encoding features, and proposes an interpretable physics‐guided deep learning model validated by multiphysics simulation,
Che Shen, Xiongfeng He, Zihao Li, Zidong Chen, Jiajin Sun, Xinyu Jiang, Yunhui Zhang, Lizhang Wu, Ran Wang, Jingnan Lu, Bo Wang, Kezhou Cai, Baocai Xu   +12 more
wiley   +1 more source

Liveness Detection with Opencv

International Journal of Innovative Technology and Exploring Engineering, 2019
Biometric system is widely used to recognize the authorized person based on either behavioural characteristics or physical. But this can be spoofed using various traits. Spoofing attack is nothing but attacking or harming biometric recognition system using security features to use system without permission of authorized user.
openaire   +1 more source

SiCitra: Aplikasi Berbasis Web untuk Pemrosesan Citra Digital Menggunakan OpenCV

Jurnal informatika UPGRIS
Penelitian ini membahas perancangan SiCitra, aplikasi berbasis website untuk pemrosesan citra digital menggunakan pustaka OpenCV dan metode waterfall.
Lutfi Riani, Afnan Zahra, Fadly Kurniawan, Ihsan Lana Valenza, Fadhlan Zaki Darmansah, Gema Parasti Mindara, Endang Purnama Giri   +6 more
doaj   +1 more source

Bistable Networks Enable Complex Shape Changes

Advanced Science, EarlyView.
Transition‐controlled metamaterials are networks of bistable mechanical memory that store local binary states and express them as global shape change. By decoupling low‐force programming from high‐force holding, a single lattice is reconfigured into distinct 2D profiles and 3D surfaces without continuous actuation, enabling reusable morphing materials ...
Sawyer Thomas, Jeffrey Lipton
wiley   +1 more source

OpenCV [PDF]

, 2018
OpenCV is a widely used open source library providing various data structures and algorithms which can be used as building blocks for computer vision applications. This thesis studies OpenCV from the perspective of portable, Android-based devices.
openaire  

Enhanced Yolov8 with OpenCV for Blind-Friendly Object Detection and Distance Estimation

Jurnal RESTI (Rekayasa Sistem dan Teknologi Informasi)
The development of computer technology and computer vision has had a significant positive impact on the daily lives of blind people, especially in efforts to improve their navigation abilities.
Erwin Syahrudin, Ema Utami, Anggit Dwi Hartanto   +2 more
doaj   +1 more source