发明名称 |
Apparatus and method for image coding and decoding |
摘要 |
Encoding and decoding apparatuses and methods and a transmission or recording system arranged to display an image with an approval of a maker who made the image. In a coordinate converter, cutting-out position information provided under the supervision of the maker and recorded on a recording medium is read out and converted into squeezed image cutting-out position information, which is supplied from the coordinate converter to a multiplexer. An encoder encodes a corresponding squeezed image supplied from a telecine apparatus. Encoded data thereby obtained is supplied to the multiplexer. The multiplexer multiplexes the squeezed image cutting-out information from the coordinate converter and the encoded data from the encoder to obtain multiplex data. This multiplex data is recorded on a recording medium or transmitted over a predetermined transmission channel.
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申请公布号 |
US6016362(A) |
申请公布日期 |
2000.01.18 |
申请号 |
US19970887770 |
申请日期 |
1997.07.03 |
申请人 |
SONY CORPORATION |
发明人 |
KATO, MOTOKI;KOJIMA, TAKASHI |
分类号 |
H04N5/253;G06T9/00;H04N5/44;H04N5/781;H04N5/85;H04N7/08;H04N7/081;H04N7/26;H04N9/804;H04N9/82;(IPC1-7):G06K9/36 |
主分类号 |
H04N5/253 |
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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