Image Shrinking and Expanding on a Pyramid

Jing Fu Jenq; Sartaj Sahni

doi:10.1109/71.250106

Image Shrinking and Expanding on a Pyramid

Jing Fu Jenq, Sartaj Sahni

Computer Science

Research output: Contribution to journal › Article › peer-review

26 Scopus citations

Abstract

We develop two algorithms to perform the q step shrinking and expanding of an N x N binary image on a pyramid computer with an N x N base. The time complexity of both algorithms is O(√q). However, one uses O(√q) space per processor, while the per-processor space requirement of the other is O(1).

Original language	English
Pages (from-to)	1291-1296
Number of pages	6
Journal	IEEE Transactions on Parallel and Distributed Systems
Volume	4
Issue number	11
DOIs	https://doi.org/10.1109/71.250106
State	Published - Nov 1993

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abstract = "We develop two algorithms to perform the q step shrinking and expanding of an N x N binary image on a pyramid computer with an N x N base. The time complexity of both algorithms is O(√q). However, one uses O(√q) space per processor, while the per-processor space requirement of the other is O(1).",

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Image Shrinking and Expanding on a Pyramid

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