发明名称 |
METHODS AND APPARATUS FOR MIXING COMPRESSED DIGITAL BIT STREAMS |
摘要 |
<p>Methods, apparatus and articles of manufacture for mixing compressed digital bit streams are disclosed. An example method disclosed herein comprises acquiring a frame associated with a first compressed digital bit stream, unpacking the frame to obtain a plurality of original transform coefficient sets, and modifying the plurality of original transform coefficient sets to mix a second digital bit stream with the first compressed digital bit stream.</p> |
申请公布号 |
HK1106047(A1) |
申请公布日期 |
2012.08.10 |
申请号 |
HK20070111028 |
申请日期 |
2007.10.11 |
申请人 |
NIELSEN MEDIA RESEARCH INC. |
发明人 |
SRINIVASAN, VENUGOPAL;PEIFFER, JOHN C. |
分类号 |
G06K |
主分类号 |
G06K |
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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