搜索结果: 1-15 共查到“光学工程 Digital”相关记录93条 . 查询时间(0.5 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,...
JOINT CALIBRATION OF 3D LASER SCANNER AND DIGITAL CAMERA BASED ON DLT ALGORITHM
Direct Linear Transformation 3D laser scanner Digital camera Point-cloud Image
2018/5/14
Design a calibration target that can be scanned by 3D laser scanner while shot by digital camera, achieving point cloud and photos of a same target. A method to joint calibrate 3D laser scanner and di...
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...
SPIE Digital Optical Technologies 2017 is a new conference focused on the components, systems design, and applications of emerging digital optical technologies in all social, academic, medical, and in...
Integration of Image Capture and Processing-Beyond Single Chip Digital Camera
Digital camera CMOS image sensor Integration DSP architecture High speed imaging
2015/8/17
An important trend in the design of digital cameras is the integration of capture and processing onto a single CMOS chip. Although integrating the components of a digital camera system onto a single c...
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...
Terrestrial scanning or digital images in inventory of monumental objects? – case study
Terrestrial scanning dense image matching monumental objects orthoimages
2014/7/30
Cultural heritage is the evidence of the past; monumental objects create the important part of the cultural heritage. Selection of a method to be applied depends on many factors, which include: the ob...
STREET REGION DETECTION FROM NORMALIZED DIGITAL SURFACE MODEL AND LASER DATA INTENSITY IMAGE
Street region detection laser scanner data normalized Digital Surface Model intensity image image processing techniques
2014/5/8
The urban road network extraction process can be simplified by firstly detecting regions corresponding to streets, allowing a substantial reduction of the search area. As a result, the extraction proc...
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...
Design of illumination and projection optics for projectors with single digital micromirror devices
2011/11/29
We present a new optical system design for a projector with a single digital micromirror device ~Texas Instruments Digital Micromirror Device! that improves on previous designs in terms of optical eff...
Optical digital filters that employ optical delay lines are proposed. Properly locating the zeros in the transfer function is shown to enable interleaver pairs to be designed with the same amplitude r...