发明授权
- 专利标题: Digital data transmission method
- 专利标题(中): 数字数据传输方式
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申请号: US851531申请日: 1986-04-14
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公开(公告)号: US4694336A公开(公告)日: 1987-09-15
- 发明人: Heinz-Werner Keesen , Gunter Oberjatzas , Hartmut Peters
- 申请人: Heinz-Werner Keesen , Gunter Oberjatzas , Hartmut Peters
- 申请人地址: DEX Hanover
- 专利权人: Telefunken Fernseh und Rundfunk GmbH
- 当前专利权人: Telefunken Fernseh und Rundfunk GmbH
- 当前专利权人地址: DEX Hanover
- 优先权: DEX3513074 19850412
- 主分类号: H04B1/66
- IPC分类号: H04B1/66 ; H03M7/40 ; H04B14/04 ; H04N1/41 ; H04N7/00 ; H04N19/184 ; H04N19/60 ; H04N7/133
摘要:
A method for transmitting digital video signals wherein spectral values are sorted according to magnitude and leading zeros are suppressed. In this way, the average word per pixel length can be reduced to about 1 bit, with image quality remaining acceptable.
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