Phase Generation Methods
2 - Phase Randomization
¥Roomresponses resemble decaying noise
¥Also,phase randomization happens naturally in reverberant environments
¥Thissuggests we consider randomizing the phases (phase dithering)
¥Yieldsgood results when applying phase randomization to noise-like signals (unvoiced speech, impulses, etc.)
¥Shortwindows & pitched inputs can produce a ÒwhisperizationÓ effect