发明名称 |
TELEVISION PICTURE INFORMATION TRANSMITTER |
摘要 |
<p>An error protection code which acts on subpictures together constituting a television picture for the transmission of data for reconstructing the television picture at the receiving end. First each subpicture transformed by, Hadamard functions. Of the coefficients thus formed, a number of most significant coefficient bits which are associated with low frequency transformation functions are protected against a bit error. Moreover, a comparatively small number of coefficient bits within said number are protected against an additional bit error.</p> |
申请公布号 |
JPS58114680(A) |
申请公布日期 |
1983.07.08 |
申请号 |
JP19820225137 |
申请日期 |
1982.12.23 |
申请人 |
PHILIPS' GLOEILAMPENFABRIEKEN NV |
发明人 |
REONARUDASU MARIA HENDORIKASU EMIIERU DORIISEN |
分类号 |
H04N5/92;H04N7/30;H04N9/804;H04N9/808;H04N11/04 |
主分类号 |
H04N5/92 |
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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