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
收藏
页码：137 / 141
页数：5
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