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Proceedings Paper

Experimental single-chip color HDTV image acquisition system with 8M-pixel CMOS image sensor
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Paper Abstract

We have developed an experimental single-chip color HDTV image acquisition system using 8M-pixel CMOS image sensor. The sensor has 3840 × 2160 effective pixels and is progressively scanned at 60 frames per second. We describe the color filter array and interpolation method to improve image quality with a high-pixel-count single-chip sensor. We also describe an experimental image acquisition system we used to measured spatial frequency characteristics in the horizontal direction. The results indicate good prospects for achieving a high quality single chip HDTV camera that reduces pseudo signals and maintains high spatial frequency characteristics within the frequency band for HDTV.

Paper Details

Date Published: 6 February 2006
PDF: 8 pages
Proc. SPIE 6068, Sensors, Cameras, and Systems for Scientific/Industrial Applications VII, 606808 (6 February 2006); doi: 10.1117/12.650488
Show Author Affiliations
Hiroshi Shimamoto, NHK Science and Technical Research Labs. (Japan)
Takayuki Yamashita, NHK Science and Technical Research Labs. (Japan)
Ryohei Funatsu, NHK Science and Technical Research Labs. (Japan)
Kohji Mitani, NHK Science and Technical Research Labs. (Japan)
Yuji Nojiri, NHK Science and Technical Research Labs. (Japan)


Published in SPIE Proceedings Vol. 6068:
Sensors, Cameras, and Systems for Scientific/Industrial Applications VII
Morley M. Blouke, Editor(s)

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