搜索结果: 1-15 共查到“光信息技术 Digital”相关记录42条 . 查询时间(0.14 秒)
Butterfly-inspired nanotech makes natural-looking pictures on digital screens（图）
Butterfly-inspired nanotech natural-looking pictures digital screens
2020/6/12
Taking inspiration from nature's nanotech, which creates the stunning color of butterfly wings, a University of Central Florida researcher is creating technology to make extremely low-power,...
INTEGRATION OF THREE-DIMENSIONAL DIGITAL MODELS AND 3D GIS: THE DOCUMENTATION OF THE MEDIEVAL BURIALS OF AMITERNUM (L’AQUILA, ITALY)
3D GIS Documentation of Cultural Heritage Archaeological Heritage Digital Photogrammetry Archaeological Survey 3d modelling of archeological data
2018/6/5
This paper illustrates the results of an experimentation carried out by a multi-disciplinary research group made up of researchers from ITC-CNR of L'Aquila and of archaeologists of the University of L...
2018年SPIE光学，光子学和成像数字技术应用会议（SPIE Optics,Photonics and Digital Technologies for Imaging Applications）
2018年 SPIE 光学，光子学和成像数字技术应用 会议
2017/10/27
Moore's law has fostered the steady growth of the field of digital image processing, though computational complexity remains a significant problem for most of the digital image processing applications...
2018年SPIE沉浸式数字光学显示器会议（SPIE Digital Optics for Immersive Displays）
2018年 SPIE 沉浸式数字光学显示器 会议
2017/10/27
Take this opportunity to share your research at SPIE Digital Optical Technologies for Immersive Displays-a new conference dedicated to emerging digital trends and perspectives in optics. Come to Stras...
2017数字全息与三维成像会议（The Digital Holography and Three-Dimensional Imaging meeting）
2017 数字全息与三维成像 会议
2017/4/25
The Digital Holography and Three-Dimensional Imaging meeting provides a forum for science, technology, and applications of digital holographic, and three-dimensional imaging and display methods. Topic...
A 10 000 Frames/s CMOS Digital Pixel Sensor
ADC CMOS image sensor digital pixel sensor high-speed imaging image sensor memory
2015/8/12
A 352 288 pixel CMOS image sensor chip with perpixel single-slope ADC and dynamic memory in a standard digital 0.18- m CMOS process is described. The chip performs “snapshot” image acquisition, parall...
TOWARDS A 3D TRUE COLORED SPACE BY THE FUSION OF LASER SCANNER POINT CLOUD AND DIGITAL PHOTOS
: Laser Scanning Digital Photogrammetry Data Fusion True Color 3D model Cultural Heritage
2015/8/7
The fusion of the laser scanner data, with its very rich point cloud, and the digital image, with its very detailed information about the
radiometric characteristics, to produce optimum 3D model, no...
Using concepts from thin-film optics we hereby present a different design for a potentially high performance display system. The system抯 pixel design is centered around the selective reflections and t...
Implementation Efficient Nonlinear Equalizer Based on Correlated Digital Backpropagation
Optical communications Coherent communication Phase modulation
2015/5/26
One stage per span is commonly considered as the lower boundary for implementation complexity of nonlinear equalizer based on digital backpropagation. The proposed method overcomes this boundary and i...
Compensation of Nonlinear Effects Using Digital Coherent Receivers
Coherent communications Fiber optics communications
2015/5/26
Nonlinearity compensation in digital coherent receivers is feasible from a fundamental point of view. This paper shows that it is possible to reduce the computational load required for nonlinearity co...
Bidirectional 10 Gbit/s long-reach WDM-PON using digital coherent receivers
Optical Communications Coherent Communications
2015/5/22
Bidirectional transmission at 10 Gbit/s using 3.125 GBaud PDM-QPSK over 100 km of SMF is investigated. We observe no penalty for transmission of 10 GHz spaced channels. Preamplification improves the r...
120-Gb/s PDM 64-QAM transmission over 1,280 km using multi-staged nonlinear compensation in digital coherent receiver
120-Gb/s PDM 64-QAM transmission multi-staged nonlinear compensation digital coherent receiver
2015/5/21
We succeed in the long-haul (1,280km) transmission of a 120-Gb/s PDM 64-QAM signal. The transmission distance was extended from 800 km to 1,280 km by a multi-stage nonlinear compensation technique tha...
Transmission of 111 Gb/s on a 50 GHz Grid Using Single Polarization, Direct Detection and Digital Subcarrier Multiplexing
Fiber optics and optical communications Modulation Multiplexing
2015/5/20
Digital Subcarrier Multiplexing (DSM) allows simple direct detection of spectrally effi-cient multicarrier signals. We show through simulations that, by using DSM, the quality of DWDM transmission wit...
Instantaneous Frequency Measurement with Digital Outputs Based on An Optical Filter Array
Optical Filter Digital Output Instantaneous Frequency Measurement
2015/5/15
A photonic approach using an optical filter array is proposed to perform instantaneous frequency measurement with digital outputs. 4-bit digital outputs are then experimentally demonstrated within the...
Digital Lightpath Label Transcoding for Dual-Polarization QPSK Systems
Digital Lightpath Label Transcoding QPSK System
2015/5/15
We introduce digital lightpath labeling for DP-QPSK transmission, using novel binary encoding to embed a polarization-shift-keyed subchannel. An integrated inline polarimeter powers a compact label re...