A FUNCTIONAL DATA-FLOW ARCHITECTURE DEDICATED TO REAL-TIME IMAGE-PROCESSING

被引：0
|
作者：
SEROT, J
QUENOT, G
ZAVIDOVIQUE, B
机构：
来源：
IFIP TRANSACTIONS A-COMPUTER SCIENCE AND TECHNOLOGY | 1993年 / 23卷
关键词：
DATA FLOW ARCHITECTURES; FUNCTIONAL PROGRAMMING; REAL TIME IMAGE PROCESSING;
D O I：
暂无
中图分类号：
TP [自动化技术、计算机技术];
学科分类号：
0812 ;
摘要：
This paper presents a data-flow computer developed at ETCA and dedicated to real-time image processing. Two types of data-driven processing elements, dedicated respectively to low and mid-level processings are integrated in a regular 3D array. Its design relies on a close integration of the data-flow architecture principles and the functional programming concept. Image processing data-flow graphs, first expressed using a functional syntax are directly mapped onto the processor array. The programming environment includes a complete FP-specification to network configuration compilation stream along with a global operator database. An experimental system, including 1024 low-level custom data-flow processors (6 x 25 MBytes/s, 50 million operations per second) and 12 T800 transputers , was built and several image processing algorithms were run in real time at digital video speed.
引用
收藏
页码：129 / 140
页数：12
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