LINE RATE UPCONVERSION IN IDTV APPLICATIONS

被引:6
作者
POHJALA, P
KARLSSON, M
机构
[1] Nokia Consumer Electronics, Home Entertainment, R&D Center Finland, DSP Research Tampere, SF-33720 Tampere
关键词
D O I
10.1109/30.85530
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
Median based motion adaptive algorithm has been developed for the interpolation of 625 extra lines between 625 original lines in normal definition PAL receiver. Furthermore, a motion detection algorithm suitable for the cost efficient implementation in IDTV receivers has been developed. A motion detector is required to determine whether the pixel to be interpolated is moving.
引用
收藏
页码:309 / 312
页数:4
相关论文
共 2 条
[1]  
ACKROYD DM, 1990, IMAGE TECHNOL NOV, P430
[2]  
JUHOLA J, 1989, MAY P IEEE ISCAS 89, P433