HETEROGENEOUS ALGORITHMS FOR IMAGE UNDERSTANDING ARCHITECTURE*
作者:
MARYM. ESHAGHIAN,
J.GREG NASH,
MUHAMMADE. SHAABAN,
DAVIDB. SHU,
期刊:
Parallel Algorithms and Applications
(Taylor Available online 1993)
卷期:
Volume 1,
issue 4
页码: 273-284
ISSN:1063-7192
年代: 1993
DOI:10.1080/10637199308915447
出版商: Taylor & Francis Group
关键词: Heterogeneous computing;VLSI architectures;parallel image computing
数据来源: Taylor
摘要:
In this paper, we present a set of heterogeneous algorithms for computer vision tasks using the Image Understanding Architecture [IUA]. The full-scale IUA developed jointly by Hughes Research Labs and University of Massachusetts at Amherst is a multiple level heterogeneous architecture. Each lcvel is constructed to perform tasks most suitable to its mode of processing. The lowest level called CAAPP is an SIMD bit-serial mesh. The second level is an MIMD organization of numerically powerful digital signal processing chips. At the top level there are fewer number of MIMD general purpose processors. We propose a set of algorithms utilizing multiple levels of this organization, concurrently. The problems studied include Hough Transform-line detection, finding geometric properties of images, and high level image understanding tasks such as object matching.
点击下载:
PDF (213KB)
返 回