Analog CCD processors for image filtering

9 July 1991

proceedings article
Published by SPIE-Intl Soc Optical Eng

Vol. 1473, 114-128
https://doi.org/10.1117/12.45544

Abstract

While charge-coupled devices (CCDs) are used extensively in many image sensor applications, they are also capable of performing many basic signal processing functions. This paper presents some analog CCD circuitry for implementing an edge detection algorithm and a boundary-preserving image filter. In particular, the parallel, pipelined architecture is introduced as an efficient architecture for integrating CCD imagers with analog CCD processors for high-throughput image processing applications.

Keywords

SIGNAL PROCESSING
IMAGE SENSOR
IMAGE SENSORS
IMAGE PROCESSING
HIGH THROUGHPUT
CHARGED COUPLE DEVICE
EDGE DETECTION

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