A motion adaptive 3-D de-interlacing algorithm based on the brightness profile pattern difference

被引：35

作者：

Han, D ^{[1
]}

Shin, CY ^{[1
]}

Choi, SJ ^{[1
]}

Park, JS ^{[1
]}

机构：

[1] LG Elect Inc, DTV Res Labs, Seoul, South Korea

来源：

IEEE TRANSACTIONS ON CONSUMER ELECTRONICS | 1999年 / 45卷 / 03期

关键词：

D O I：

10.1109/30.793572

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 novel motion adaptive de-interlacing algorithm is described. The accuracy of motion detection between fields is significantly improved by difference calculation with the brightness profile pattern instead of the simple pixel differences. The performance of a pure spatial interpolation is also enhanced by a directional filtering combined with hierarchical rule based detection scheme. The proposed algorithm is successfully implemented in (H)DTV video display processor.

引用

页码：690 / 697

页数：8

共 6 条

[1]

DOYLE T, 1988, P 2 INT WORKSH SIGN, P412

[2]

FAROUDJA, Patent No. 5488422

[3] Adaptive interpolation technique for scanning rate conversion [J].