PhaseGeneration Methods
2 - Phase Randomization

•Room responses resemble decaying noise

•Also, phase randomization happens naturally in reverberantenvironments

•This suggests we consider randomizing the phases (phasedithering)

•Yields good results when applying phase randomization tonoise-like signals (unvoiced speech, impulses, etc.)

•Short windows & pitched inputs can produce a “whisperization” effect

•

	Also, phase randomization doesn’t provide sub-bin frequency resolution.