Results 31 to 40 of about 19,526,654 (284)

Using remote vision: The effects of video image frame rate on visual object recognition performance [PDF]

open access: yes, 2010
This is the author's accepted manuscript. The final published article is available from the link below. Copyright @ 2010 IEEE. Personal use of this material is permitted.
Garaj, V, Hunaiti, Z, Balachandran, W
core   +1 more source

Robust gait recognition from extremely low frame-rate videos [PDF]

open access: yes, 2013
In this paper, we propose a gait recognition method for extremely low frame-rate videos. Different from the popular temporal reconstruction-based methods, the proposed method uses the average gait over the whole sequence as input feature template ...
Choudhury, Sruti Das   +2 more
core   +1 more source

Moving Target Monitoring Algorithm Based on High-frame-rate SAR Images

open access: yesLeida xuebao, 2022
To alleviate the difficulty in monitoring a moving target under a low signal-to-clutter-noise ratio, this paper proposes a moving target monitoring method with high frame-rate spaceborne Synthetic Aperture Radar (SAR) images.
Jie CHEN   +3 more
doaj   +1 more source

High-frame-rate visual real-time target detection system

open access: yesDianzi Jishu Yingyong, 2019
In order to achieve intelligent real-time target detection in high-speed scenes, a high-speed camera platform is designed based on FPGA of ZYNQ7000 and target detection algorithm is implemented on it.
Yang Luxin, Dong Wenbo
doaj   +1 more source

Real-time high-resolution video stabilization using high-frame-rate jitter sensing

open access: yesROBOMECH Journal, 2019
In this study, the novel approach of real-time video stabilization system using a high-frame-rate (HFR) jitter sensing device is demonstrated to realize the computationally efficient technique of digital video stabilization for high-resolution image ...
Sushil Raut   +4 more
doaj   +1 more source

Receive/Transmit Aperture Selection for 3D Ultrasound Imaging with a 2D Matrix Transducer

open access: yesApplied Sciences, 2020
Recently, we realized a prototype matrix transducer consisting of 48 rows of 80 elements on top of a tiled set of Application Specific Integrated Circuits (ASICs) implementing a row-level control connecting one transmit/receive channel to an arbitrary ...
Moein Mozaffarzadeh   +7 more
doaj   +1 more source

High-frame rate vector flow imaging of the carotid bifurcation

open access: yesInsights into Imaging, 2017
Carotid artery atherosclerotic disease is still a significant cause of cerebrovascular morbidity and mortality. A new angle-independent technique, measuring and visualizing blood flow velocities in all directions, called vector flow imaging (VFI) is ...
Alfredo Goddi   +7 more
doaj   +1 more source

Compressive Sensing Image Sensors-Hardware Implementation

open access: yesSensors, 2013
The compressive sensing (CS) paradigm uses simultaneous sensing and compression to provide an efficient image acquisition technique. The main advantages of the CS method include high resolution imaging using low resolution sensor arrays and faster image ...
Shahram Shirani   +2 more
doaj   +1 more source

Local myocardial stiffness variations identified by high frame rate shear wave echocardiography

open access: yesCardiovascular Ultrasound, 2020
Background Shear waves are generated by the closure of the heart valves. Significant differences in shear wave velocity have been found recently between normal myocardium and disease models of diffusely increased muscle stiffness.
Mihai Strachinaru   +7 more
doaj   +1 more source

A fast vibration source tracking algorithm using pixel-level digital filters

open access: yesNihon Kikai Gakkai ronbunshu, 2018
In this study, we propose a fast algorithm for vision-based vibration source tracking that can significantly reduce the computational complexity in pixel-level digital filters.
Kohei SHIMASAKI   +3 more
doaj   +1 more source

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