发明名称 |
Method and device for measuring of the picture quality of the display of a mobile telephone |
摘要 |
<p>The mobile telephone (2) has a video display screen (1). The quality measurement system has a video camera (3) which is aimed at the screen. The uncompressed video signal (4) is passed to a picture processing unit (5). A regenerated picture resembling the display on the mobile telephone is passed to a quality analysis circuit (10), whose output is passed to a result display unit (11).</p> |
申请公布号 |
EP1377080(A1) |
申请公布日期 |
2004.01.02 |
申请号 |
EP20030013870 |
申请日期 |
2003.06.18 |
申请人 |
ROHDE & SCHWARZ GMBH & CO. KG |
发明人 |
LAUTERJUNG, JUERGEN, DR.;IBL, HARALD |
分类号 |
H04N17/04;H04M1/24;(IPC1-7):H04N17/04 |
主分类号 |
H04N17/04 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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