发明名称 |
Apparatus for sampling and displaying an auxiliary image with a main image |
摘要 |
Apparatus for displaying a combined image of an auxiliary image and a main image includes a source of a main image signal and a source of samples representing an auxiliary image signal. A quincunx subsampler is coupled to the auxiliary image sample source and the quincunx subsampler. The sample combiner combines the main image signal and a signal representing the quincunx subsampled samples to generate a signal representing a combined image of the main and auxiliary images.
|
申请公布号 |
US6307597(B1) |
申请公布日期 |
2001.10.23 |
申请号 |
US19980125323 |
申请日期 |
1998.08.17 |
申请人 |
THOMSON LICENSING S.A. |
发明人 |
PATTON STEVEN WAYNE;RUMREICH MARK FRANCIS;WILLIS DONALD HENRY |
分类号 |
H04N5/45;(IPC1-7):H04N5/238;G09G5/00 |
主分类号 |
H04N5/45 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|