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A self-correcting active pixel sensor using hardware and software correction

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6 Author(s)
Chapman, G.H. ; Sch. of Eng. Sci., Simon Fraser Univ., Burnaby, BC, Canada ; Djaja, S. ; Cheung, D.Y.H. ; Audet, Y.
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Active pixel sensor (APS) CMOS technology reduces the cost and power consumption of digital imaging applications. We present a highly reliable system for the production of high-quality images in harsh environments. The system is based on a fault-tolerant architecture that effectively combines hardware redundancy in the APS cells and software correction techniques.

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Design & Test of Computers, IEEE  (Volume:21 ,  Issue: 6 )