Assignment – 18-090 https://courses.ideate.cmu.edu/18-090/f2016 Twisted Signals Thu, 22 Dec 2016 20:26:10 +0000 en-US hourly 1 https://wordpress.org/?v=4.6.28 https://i2.wp.com/courses.ideate.cmu.edu/18-090/f2016/wp-content/uploads/2016/08/cropped-Screen-Shot-2016-03-29-at-3.48.29-PM-1.png?fit=32%2C32&ssl=1 Assignment – 18-090 https://courses.ideate.cmu.edu/18-090/f2016 32 32 Assignment 4_noiseCanceling_Ming https://courses.ideate.cmu.edu/18-090/f2016/2016/10/16/assignment-4_noisecanceling_ming/ Sun, 16 Oct 2016 21:10:47 +0000 https://courses.ideate.cmu.edu/18-090/f2016/?p=395 In this assignment, I create a noise canceling tool. I first import a background noise environment sound track, then import a voice-noise-mixing sound tract. By playing with pfft~ I can use either amplitude or phase attribute to cancel the noise from the voice-noise-mixing sound tract and leave me only the voice. You can hear the difference between the two methods.

In the youtube demo video, I first playing 2 original sound tract (noise background and voice-noise-mixing sound), then using amp noise cancelation, follwing with phase cancelation.

PS: the youtube video shift my sound about 1 second for some reason.

 

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