Results 161 to 170 of about 4,206 (188)

Pan-STARRS and Gigapixel Cameras

2006
The Pan-STARRS project will undertake repeated surveys of the sky, finding "Killer Asteroids" and everything which moves or blinks, as well as building an unprecedentedly deep and accurate image of the sky. The key technology for this is the next generation of large format cameras, which will offer an order of magnitude improvement in size, speed, and ...
John L. Tonry, Peter M. Onaka, Barry Burke, Gerard A. Luppino   +3 more
openaire   +1 more source

Optomechanical design of multiscale gigapixel digital camera

Applied Optics, 2013
Recent developments in multiscale imaging systems have opened up the possibility for commercially viable wide-field gigapixel cameras. While multiscale design principles allow tremendous simplification of the optical design, they place increased emphasis on optomechanics and system level integration of the camera as a whole.
Hui S, Son, Adam, Johnson, Ronald A, Stack, Jeffrey M, Shaw, Paul, McLaughlin, Daniel L, Marks, David J, Brady, Jungsang, Kim   +7 more
openaire   +2 more sources

Challenges in gigapixel multiscale image formation

Imaging and Applied Optics Technical Papers, 2012
We present new results from the image formation team on the AWARE Wide-Field project. We will report on new strategies prompted by new challenges encountered in experiments with two prototype AWARE Wide-Field systems.
D. Golish, E. Vera, K. Kelly, Q. Gong, P. Jansen, J. Hughes, D.S. Kittle, D.J. Brady, M.E. Gehm   +8 more
openaire   +1 more source

Towards Real-Time Gigapixel Video

2017
In the previous chapter, we explained the design flow and the full hardware implementation of Panoptic, a real-time omnidirectional multi-camera system. Panoptic is a miniaturized system consisting of fifteen cell phone cameras providing 256 × 1024 resolution output.
Vladan Popovic, Kerem Seyid, Ömer Cogal, Abdulkadir Akin, Yusuf Leblebici   +4 more
openaire   +1 more source

A Multiscale, Wide Field, Gigapixel Camera

Imaging and Applied Optics, 2011
Recent investigations into high pixel count imaging using multiscale optics have led to a novel optical design for a wide field, gigapixel camera. We review the mechanical design and optical performance of this imager.
Hui S. Son, Daniel L. Marks, Eric Tremblay, Joseph E. Ford, Joonku Hahn, Ronald A. Stack, Adam Johnson, Paul McLaughlin, Jeffrey M. Shaw, Jungsang Kim, David J. Brady   +10 more
openaire   +1 more source

Recent Advances in Gigapixel Cameras

Imaging and Applied Optics 2017 (3D, AIO, COSI, IS, MATH, pcAOP), 2017
Continuing advances in computational architecture, optical design and software have reduced gigapixel camera system volume by more than two orders of magnitude and have also greatly advanced system utility.
openaire   +1 more source

Engineering a gigapixel monocentric multiscale camera

Optical Engineering, 2012
Multiscale designs greatly simplify the large-scale optics needed to realize the resolution of a large aperture. Unlike most monolithic lens systems, multiscale cameras have interdependencies between the optics at various scales. To realize a successful multiscale design, the relationships between microcamera scale and overall camera scale parameters ...
Daniel L. Marks, Hui S. Son, Jungsang Kim, David J. Brady   +3 more
openaire   +1 more source

Scalable Gigapixel Microscopy without Mechanical Scanning

Optics in the Life Sciences, 2013
We report the implementation of a 1.6 gigapixel microscope with a maximum numerical aperture of 0.5 and a field-of-view of ~120 mm^2. Images of histology slides were acquired by using such a platform for demonstration.
Guoan Zheng, Changhuei Yang
openaire   +1 more source

Gigapixel holography

2011 ICO International Conference on Information Photonics, 2011
David J. Brady, Sehoon Lim
openaire   +1 more source

A Digital Gigapixel Large-Format Tile-Scan Camera

IEEE Computer Graphics and Applications, 2011
Although the resolution of single-lens reflex (SLR) and medium-format digital cameras has increased in recent years, applications for cultural-heritage preservation and computational photography require even higher resolutions. Addressing this issue, a large-format cameras' large image planes can achieve very high resolution without compromising pixel ...
openaire   +2 more sources