BEGIN:VCALENDAR VERSION:2.0 PRODID:Linklings LLC BEGIN:VTIMEZONE TZID:Asia/Seoul X-LIC-LOCATION:Asia/Seoul BEGIN:STANDARD TZOFFSETFROM:+0900 TZOFFSETTO:+0900 TZNAME:KST DTSTART:18871231T000000 DTSTART:19881009T020000 END:STANDARD END:VTIMEZONE BEGIN:VEVENT DTSTAMP:20230103T035309Z LOCATION:Room 325-AB\, Level 3\, West Wing DTSTART;TZID=Asia/Seoul:20221207T140000 DTEND;TZID=Asia/Seoul:20221207T153000 UID:siggraphasia_SIGGRAPH Asia 2022_sess162_papers_410@linklings.com SUMMARY:VOCAL: Vowel and Consonant Layering for Expressive Animator-Centr ic Singing Animation DESCRIPTION:Technical Communications, Technical Papers\n\nVOCAL: Vowel and Consonant Layering for Expressive Animator-Centric Singing Animation\n\n Pan, Landreth, Fiume, Singh\n\nSinging and speaking are two fundamental fo rms of human communication. From a modeling perspective however, speaking can be seen as a subset of singing. We present VOCAL, a system that automa tically generates expressive, animator-centric lower face animation from s inging audio input. Articulatory phonetics and voice instruction ascribe a dditional roles to vowels (projecting melody and volume) and consonants (l yrical clarity and rhythmic emphasis) in song. Our approach directly uses these insights to define axes for Melodic-accent and Pitch-sensitivity ({\ it Ma-Ps}), which together provide an abstract space to visually represent various singing styles. In our system. vowels are processed first. A lyri cal vowel is often sung tonally as one or more different vowels. We perfor m any such vowel modifications using a neural network trained on input aud io. These vowels are then dilated from their spoken behaviour to bleed int o each other based on Melodic-accent ({\it Ma}), with Pitch-sensitivity ({ \it Ps}) modeling visual vibrato. Consonant animation curves are then laye red in, with viseme intensity modeling rhythmic emphasis (inverse to {\it Ma}).\nOur evaluation is fourfold: we show the impact of our design parame ters; we compare our results to ground truth and prior art; we present com pelling results on a variety of voices and singing styles; and we validate these results with professional singers and animators.\n\nRegistration Ca tegory: FULL ACCESS, ON-DEMAND ACCESS\n\nLanguage: ENGLISH\n\nFormat: IN-P ERSON, ON-DEMAND URL:https://sa2022.siggraph.org/en/full-program/?id=papers_410&sess=sess16 2 END:VEVENT END:VCALENDAR