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pro vyhledávání: '"Pinhole (optics)"'
Akademický článek
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We propose a quantum ghost imaging scheme based on biphotons, which, by using a collimated pump beam of the right size for biphoton generation, obviates the need for lenses to achieve imaging. The scheme is found to be analogous to the classical pinh
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::18999e10db77583130b3a2cef61d6431
Publikováno v:
IEEE Transactions on Intelligent Transportation Systems. 23:1184-1199
Modern efficient Convolutional Neural Networks (CNNs) are able to perform semantic segmentation both swiftly and accurately, which covers typically separate detection tasks desired by Intelligent Vehicles (IV) in a unified way. Most of the current se
Publikováno v:
Advanced Optical Technologies. 10:409-421
Smoother surfaces after laser vision correction have been widely accepted as a factor for improving visual recovery regardless of the used technique (PRK, LASIK, or even SMILE). We tested the impact of laser beam truncation, dithering (expressing a c
Publikováno v:
IEEE Photonics Technology Letters. 33:1119-1122
We demonstrate a technique to realize fine target tracking and pointing using target-in-the-loop (TIL) concept via a coherent beam combining (CBC) system. A tracking and pointing system is composed of a densely packed array of 7 phase-control element
Publikováno v:
The Journal of Supercomputing. 78:6090-6120
To solve the problems of premature convergence and easily falling into local optimum, a whale optimization algorithm based on dynamic pinhole imaging and adaptive strategy is proposed in this paper. In the exploitation phase, the dynamic pinhole imag
Publikováno v:
ISPRS Journal of Photogrammetry and Remote Sensing. 178:187-202
Image line segment detection is a fundamental problem in computer vision and remote sensing. Although numerous state-of-the-art methods have shown great performance for straight line segment detection, line segment detection for distorted images with
Publikováno v:
ISSS Journal of Micro and Smart Systems. 10:103-117
We present an investigation on microdroplet generation and trapping by simulation of two-phase liquid flow in a T-junction microfluidic device using the CFD package in ANSYS. In this study, the flowrate of the continuous phase liquid is kept constant
Publikováno v:
Journal of Cataract and Refractive Surgery. 47:955-959
The multiple radial stromal deep corneal incisions placed in radial keratotomy (RK) lead to higher-order aberrations and pose a surgical challenge to performing any further corrective procedure on the cornea because of fear of inducing an incisional
Autor:
Dhanraj Ganapathy
Publikováno v:
International Journal of Dentistry and Oral Science. :2950-2954