10 citations
4 papers
Audio Cross Verification Using Dual Alignment Likelihood Ratio Test
Heidi Lei, Arm Wonghirundacha, Irmak Bukey +1
This paper explores a way to verify that audio has not been maliciously tampered in a specific context: short viral videos taken from news recordings. Rather than trying to detect…
Dense-Sparse Dynamic Time Warping for Customizing Piano Concerto Accompaniments
TJ Tsai, Kavi Dey, Yigitcan Ozer +1
In this study, we explore how pianists can customize Music Minus One (MMO) concerto accompaniments to match their playing style. Bypassing the need for a symbolic score, often not…
A Study of Parallelizable Alternatives to Dynamic Time Warping for Aligning Long Sequences
Daniel Yang, Thaxter Shaw, TJ Tsai
This article investigates several parallelizable alternatives to DTW for estimating the alignment between two long sequences. Whereas most previous work has focused on reducing the…
Segmental DTW: A Parallelizable Alternative to Dynamic Time Warping
TJ Tsai
In this work we explore parallelizable alternatives to DTW for globally aligning two feature sequences. One of the main practical limitations of DTW is its quadratic computation an…