Adaptive image enhancement algorithms and their implementation for real-time video signals

被引：0
|
作者：
Kuroda, I [1 ]
机构：
[1] NEC Corp Ltd, Comp & Commun Media Res, Kawasaki, Kanagawa 2168555, Japan
来源：
IEICE TRANSACTIONS ON FUNDAMENTALS OF ELECTRONICS COMMUNICATIONS AND COMPUTER SCIENCES | 2001年 / E84A卷 / 02期
关键词：
image enhancement; 2-D filtering; fast algorithm; parallel processing; microprocessors;
D O I：
暂无
中图分类号：
TP3 [计算技术、计算机技术];
学科分类号：
0812 ;
摘要：
This paper presents adaptive image enhancement algorithms which enhance hidden signals in the pictures and describes their implementation for rear-time video signals. An image enhancement algorithm proposed by T. Peli and J.S. Lim is extended for application to video signals. A fast implementation algorithm is provided with parallel implementation. The proposed algorithms are shown to be realized in realtime on 200 MHz microprocessors with multimedia extensions for 720 x 480 (pixels) x 30 frames/sec video signals.
引用
收藏
页码：390 / 399
页数：10
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