Results 11 to 20 of about 493,288 (280)
All-optical logic gate computing for high-speed parallel information processing
Opto-Electronic Science, 2022 Optical computing and optical neural network have gained increasing attention in recent years because of their potential advantages of parallel processing at the speed of light and low power consumption by comparison with electronic computing.
Shuming Jiao +8 more
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All-optical computing based on convolutional neural networks
Opto-Electronic Advances, 2021 The rapid development of information technology has fueled an ever-increasing demand for ultrafast and ultralow-energy-consumption computing. Existing computing instruments are pre-dominantly electronic processors, which use electrons as information ...
Kun Liao +9 more
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A multichannel optical computing architecture for advanced machine vision. [PDF]
Light Sci Appl, 2022 Xu Z, Yuan X, Zhou T, Fang L.
europepmc +2 more sources
Optical Computing: Status and Perspectives. [PDF]
Nanomaterials (Basel), 2022 Kazanskiy NL, Butt MA, Khonina SN.
europepmc +2 more sources
Computational optical biopsy [PDF]
BioMedical Engineering OnLine, 2005 Abstract Optical molecular imaging is based on fluorescence or bioluminescence, and hindered by photon scattering in the tissue, especially in patient studies. Here we propose a computational optical biopsy (COB) approach to localize and quantify a light source deep inside a subject.
Li, Yi, Jiang, Ming, Wang, Ge
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Bimodal optical computers [PDF]
Applied Optics, 1986 Analog optical solutions of numerical problems tend to be fast, simple, and inaccurate. Digital optical or electronic solutions to the same problems tend to be slower, harder, and more accurate. In circumstances outlined here, hybrid analog-digital systems can be built which give the accuracy of digital solutions with intermediate degrees of speed and ...
H J, Caulfield +6 more
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3D DIGITIZATION OF AN HERITAGE MASTERPIECE - A CRITICAL ANALYSIS ON QUALITY ASSESSMENT [PDF]
The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2016 Despite being perceived as interchangeable when properly applied, close-range photogrammetry and range imaging have both their pros and limitations that can be overcome using suitable procedures.
F. Menna +5 more
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Photonic Matrix Computing: From Fundamentals to Applications
Nanomaterials, 2021 In emerging artificial intelligence applications, massive matrix operations require high computing speed and energy efficiency. Optical computing can realize high-speed parallel information processing with ultra-low energy consumption on photonic ...
Junwei Cheng, Hailong Zhou, Jianji Dong
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Single-shot mid-infrared incoherent holography using Lucy-Richardson-Rosen algorithm
Opto-Electronic Science, 2022 In recent years, there has been a significant transformation in the field of incoherent imaging with new possibilities of compressing three-dimensional (3D) information into a two-dimensional intensity distribution without two-beam interference (TBI ...
Vijayakumar Anand +9 more
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Optical computing: introduction by the guest editors to the feature in the 1 May 1988 issue [PDF]
, 1988 The feature in the 1 May 1988 issue of Applied Optics includes a collection of papers originally presented at the 1987 Lake Tahoe Topical Meeting on Optical Computing.
Athale, Ravindra A. +2 more
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