发明名称 |
Fault detection using embedded watermarks |
摘要 |
Detection of faults in a transmitted signal stream occurs by recovering, from the information stream, a water mark embedded in the stream prior to transmission. The embedded watermark has data characteristic of stream quality. Thereafter, the at least one watermark property is analyzed to detect faults in the received information stream.
|
申请公布号 |
US8352810(B2) |
申请公布日期 |
2013.01.08 |
申请号 |
US20080451410 |
申请日期 |
2008.05.06 |
申请人 |
THOMSON LICENSING;OLAFSEN ARE;BLOOM JEFFREY ADAM;RAMASWAMY KUMAR |
发明人 |
OLAFSEN ARE;BLOOM JEFFREY ADAM;RAMASWAMY KUMAR |
分类号 |
G01R31/28;G06F7/02;G06F11/00 |
主分类号 |
G01R31/28 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|