发明名称 |
DATA TRANSMISSION USING OUT-OF-GAMUT COLOR COORDINATES |
摘要 |
Methods for transmitting additional information together with image data involve replacing pixel values to take in-gamut points to out-of-gamut points. The additional information may constitute metadata describing the image data and/or useful for controlling display and/or processing of the image data; watermark information; or other information. In some embodiments the image data is restored to its original form after extraction of the additional information. |
申请公布号 |
WO2012036947(A3) |
申请公布日期 |
2012.05.10 |
申请号 |
WO2011US50647 |
申请日期 |
2011.09.07 |
申请人 |
DOLBY LABORATORIES LICENSING CORPORATION;MESSMER, NEIL W.;JOHNSON, LEWIS |
发明人 |
MESSMER, NEIL W.;JOHNSON, LEWIS |
分类号 |
H04N1/46;G09G5/02;H04N9/64 |
主分类号 |
H04N1/46 |
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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