发明名称 |
Sampling rate conversion method and apparatus utilizing an area effect correlation method |
摘要 |
A sampling rate conversion apparatus in which according to an area effect correlation method, an input signal having a first sampling rate K is converted into an output signal having a second sampling rate N. The apparatus includes a first data input device for inputting the first sampling rate and a horizontal synchronous signal or an effective pixel start signal and outputting a multiplication accumulation input data sequence generated by an area effect correlation method, a second data input device for outputting an area effect correlation coefficient generated by the area effect correlation method and the second sampling rate, and a multiplier for multiplying the area effect correlation coefficient and the multiplication accumulation input data device so that the input signal having the first sampling rate K is converted into the output signal having the second sampling rate N.
|
申请公布号 |
US5821884(A) |
申请公布日期 |
1998.10.13 |
申请号 |
US19970790614 |
申请日期 |
1997.01.29 |
申请人 |
SAMSUNG ELECTRONICS CO., LTD. |
发明人 |
LEE, HYO-SEOUNG |
分类号 |
H04N7/26;G09G5/00;G09G5/391;H03H17/00;H03H17/06;H04N7/01;(IPC1-7):H03M7/00 |
主分类号 |
H04N7/26 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|