发明授权
US5311308A Method and device for encoding-decoding a narrow band high definition
digital television signal
失效
用于对窄带高分辨率数字电视信号进行编码解码的方法和装置
- 专利标题: Method and device for encoding-decoding a narrow band high definition digital television signal
- 专利标题(中): 用于对窄带高分辨率数字电视信号进行编码解码的方法和装置
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申请号: US672167申请日: 1991-03-19
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公开(公告)号: US5311308A公开(公告)日: 1994-05-10
- 发明人: Philippe Bernard
- 申请人: Philippe Bernard
- 申请人地址: FRX both of FRX both of
- 专利权人: French State, represented by the Minister of Post, Telecommunications and Space (Centre National D'Etudes des Telecommunications),Telediffusion de France
- 当前专利权人: French State, represented by the Minister of Post, Telecommunications and Space (Centre National D'Etudes des Telecommunications),Telediffusion de France
- 当前专利权人地址: FRX both of FRX both of
- 优先权: FRX9003550 19900320
- 主分类号: H04N7/015
- IPC分类号: H04N7/015 ; H04N7/46 ; H04N11/04 ; H04N7/12
摘要:
A method and device are provided for encoding-decoding an HD digital television signal into a narrow band encoded signal. The HD digital television signal is representative of high definition images sampled at a frequency f1, and the narrow band encoded signal corresponds to a narrow band signal sampled at f2, wherein f2
公开/授权文献
- US5614465A Method of making a color filter array by thermal transfer 公开/授权日:1997-03-25
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