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Efficient Image Processing Algorithms on the Scan Line Array Processor

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2 Author(s)
Helman, David ; University of Maryland, USA ; JaJa, J.

We develop efficient algorithms for low and intermediate level image processing on the scan line array processor that handles images in a scan line fashion. For low level processing, we present algorithms for block DFT, block DCT, convolution, template matching, shrinking, and expanding. These algorithms run in real-time - that is, the output lines are generated at the rate of O(m) time per line, where the required processing is based on neighborhoods of size m x m. For intermediate level processing, we present efficient algorithms for scaling, translation, connected components, and convex hulls of multiple figures.

Published in:

Parallel Processing, 1993. ICPP 1993. International Conference on  (Volume:3 )

Date of Conference:

16-20 Aug. 1993