Non-linear filtering for broadcast television: A real-time FPGA implementation

被引：0

作者：

McWilliams, PJ ^{[1
]}

McLaughlin, S ^{[1
]}

Laurenson, DI ^{[1
]}

Collis, WB ^{[1
]}

Weston, M ^{[1
]}

White, PR ^{[1
]}

机构：

[1] Univ Edinburgh, Dept Elect & Elect Engn, Edinburgh EH9 7JS, Midlothian, Scotland

来源：

2001 INTERNATIONAL CONFERENCE ON IMAGE PROCESSING, VOL III, PROCEEDINGS | 2001年

关键词：

D O I：

暂无

中图分类号：

TP31 [计算机软件];

学科分类号：

081202 ; 0835 ;

摘要：

Linear filter theory based on Wiener filtering is well understood and used widely in many fields of image and signal processing In this work a Field-Programmable Gate Array (FPGA) implementation of a series of non-linear filters is developed based on the concepts of Volterra series and these are applied to image interpolation problems More explicitly, the aim is to interpolate one field of a frame of a television picture in real time to form an estimate, of the second field This is known as de-interlacing and is useful in many areas of video processing, for example standards conversion.

引用

页码：354 / 357

页数：4

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