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GMU:Dataflow/Jam session/Kei Kitamura (view source)
Revision as of 06:20, 31 March 2017
, 31 March 2017no edit summary
Kei kitamura (talk | contribs) |
Kei kitamura (talk | contribs) No edit summary |
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<br> | <br> | ||
4.Chroma key<br> | 4.Chroma key<br> | ||
[[File: KK_dataflow_step4.png|200px|thumb|left]][[File: KK_chromakey.png|200px|thumb|left]]<br> | |||
The alpha channel of noise map is assigned for the alpha channel of a video from webcam.<br> | The alpha channel of noise map is assigned for the alpha channel of a video from webcam.<br> | ||
Now the video is partially transparent.<br> | Now the video is partially transparent.<br> | ||
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<br> | <br> | ||
5.Transformation<br> | 5.Transformation<br> | ||
[[File: KK_dataflow_step5.png|200px|thumb|left]][[File: KK_dataflow_chromakey.png|200px|thumb|left]]<br> | |||
Final composition consists of a original video as a background, and two edited layer with external alpha channel.<br> | Final composition consists of a original video as a background, and two edited layer with external alpha channel.<br> | ||
To deform the video, the edited two layer must be transformed.<br> | To deform the video, the edited two layer must be transformed.<br> | ||
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==Result== | ==Result== | ||
[[File: KK_dataflow_offset.png|200px|thumb|left]]<br> | [[File: KK_dataflow_offset.png|200px|thumb|left]]<br> | ||
[[File: KK_dataflow_overview.png|200px|thumb|left]]<br> | [[File: KK_dataflow_overview.png|200px|thumb|left]]<br> | ||