发明名称 |
Medien Pipeline mit Mehrwegevideoverarbeitung und Wiedergabe |
摘要 |
The invention improves over the prior art by providing a media pipeline with two channels (50, 52) for processing sequences of digital still images. A blender (54) is provided so as to enable simple effects on these two streams of video data such as dissolves, wipes and chroma keys. Complex arbitrary three-dimensional effects and other effects may also be provided using an external interface. Thus, a system for processing sequences of digital still images to provide real-time digital video effects includes first (50) and second (51) channels for communicating first and second sequences of digital still images at a rate for simulating video. A controller directs still images to one of the first and second channels. A blender (54), having a first input connected to the first channel, a second input connected to the second channel, and an output, provides a combination of the first and second sequences of digital still images at a rate for simulating video. <IMAGE> |
申请公布号 |
DE69434047(D1) |
申请公布日期 |
2004.11.04 |
申请号 |
DE1994634047 |
申请日期 |
1994.04.18 |
申请人 |
AVID TECHNOLOGY, INC. |
发明人 |
KURTZE, JEFFREY;CACCIATORE, RAY;ZAWOJSKI, PETER;PETERS, ERIC C.;WALSH, JOHN JR. |
分类号 |
H04N5/91;G11B27/031;H04N5/262;H04N5/265;H04N7/26;H04N21/2365;H04N21/434;(IPC1-7):H04N5/262 |
主分类号 |
H04N5/91 |
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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