Sunday, January 3, 2010

Petrov classification

I read Petrov classification of 4 tensors and Serge classification of 2 tensors. Will it help my project on membrane paradigm? I don't know. But it is good to learn how a 4 tensor can be decomposed. I want to know more of this.

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Removing audio noise from a video

The basic steps are to extract the audio, remove noise, and then re-insert the noise-free audio back into the video wrapper. Step I: Ext...