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Proceedings Paper

A signal-processing system of digital pixel binning based on bi-cubic filtering algorithm
Author(s): Bin Bao; Ning Lei; Nina Peng; Zhixue Han
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Paper Abstract

As the development of semiconductor technology, the manufacture process of CCD sensors has been improved continuously. In recent years some new technologies appear on CCD sensors. Analog pixel Binning technology is one of them. In this paper, a new signal-processing system of digital pixel binning based on bi-cubic filtering algorithm is designed .The system overcomes the shortcomings of losing some image details, caused by analog pixel binning which does simply summation of pixel signals. The signal-processing system of digital pixel binning can keep high frequency information through bi-cubic filtering algorithm, which can improve the contrast and MTF of the remote sensing images. This system can achieve pixel binning with lower computational complexity and also it has the good real-time capability for large-scale remote sensing images.

Paper Details

Date Published: 15 October 2013
PDF: 7 pages
Proc. SPIE 8897, Electro-Optical Remote Sensing, Photonic Technologies, and Applications VII; and Military Applications in Hyperspectral Imaging and High Spatial Resolution Sensing, 88970G (15 October 2013); doi: 10.1117/12.2027301
Show Author Affiliations
Bin Bao, Beijing Institute of Space Mechanics and Electricity (China)
Ning Lei, Beijing Institute of Space Mechanics and Electricity (China)
Nina Peng, China Academy of Space Technology (China)
Zhixue Han, Beijing Institute of Space Mechanics and Electricity (China)


Published in SPIE Proceedings Vol. 8897:
Electro-Optical Remote Sensing, Photonic Technologies, and Applications VII; and Military Applications in Hyperspectral Imaging and High Spatial Resolution Sensing
Gary W. Kamerman; Ove K. Steinvall; Gary J. Bishop; John D. Gonglewski, Editor(s)

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