2-D ANALOG FILTERS FOR REAL-TIME VIDEO SIGNAL-PROCESSING

被引：5

作者：

KAUFMAN, HJ

SIDAHMED, MA

机构：

[1] Electrical Engineering Dept., University of Windsor, Windsor

来源：

IEEE TRANSACTIONS ON CONSUMER ELECTRONICS | 1990年 / 36卷 / 02期

基金：

加拿大自然科学与工程研究理事会;

关键词：

D O I：

10.1109/30.54280

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

A practical hardware design of a 2-D analog filter proposed by Sid-Ahmed in [1] is developed. The structure is implemented using charge coupled device (CCD) analog shift registers, and wide-band operational amplifiers. The operation of the filter is demonstrated by processing TV video images in real time. The 2-D analog approach is evaluated by comparison with a 2-D distributed arithmetic digital filter. The analog approach offers realization at lower cost, less power consumption, higher resolution, and inherent true real time capability independent of filter order. © 1990 IEEE

引用

页码：137 / 141

页数：5

共 8 条

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