6 February 2006 Experimental single-chip color HDTV image acquisition system with 8M-pixel CMOS image sensor
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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.
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Hiroshi Shimamoto, Hiroshi Shimamoto, Takayuki Yamashita, Takayuki Yamashita, Ryohei Funatsu, Ryohei Funatsu, Kohji Mitani, Kohji Mitani, Yuji Nojiri, Yuji Nojiri, } "Experimental single-chip color HDTV image acquisition system with 8M-pixel CMOS image sensor", Proc. SPIE 6068, Sensors, Cameras, and Systems for Scientific/Industrial Applications VII, 606808 (6 February 2006); doi: 10.1117/12.650488; https://doi.org/10.1117/12.650488
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