BEGIN:VCALENDAR VERSION:2.0 PRODID:Linklings LLC BEGIN:VTIMEZONE TZID:Australia/Melbourne X-LIC-LOCATION:Australia/Melbourne BEGIN:DAYLIGHT TZOFFSETFROM:+1000 TZOFFSETTO:+1100 TZNAME:AEDT DTSTART:19721003T020000 RRULE:FREQ=YEARLY;BYMONTH=4;BYDAY=1SU END:DAYLIGHT BEGIN:STANDARD DTSTART:19721003T020000 TZOFFSETFROM:+1100 TZOFFSETTO:+1000 TZNAME:AEST RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=1SU END:STANDARD END:VTIMEZONE BEGIN:VEVENT DTSTAMP:20240214T070247Z LOCATION:Meeting Room C4.9+C4.10\, Level 4 (Convention Centre) DTSTART;TZID=Australia/Melbourne:20231214T102000 DTEND;TZID=Australia/Melbourne:20231214T103500 UID:siggraphasia_SIGGRAPH Asia 2023_sess152_papers_207@linklings.com SUMMARY:Editing Motion Graphics Video via Motion Vectorization and Transfo rmation DESCRIPTION:Technical Papers\n\nSharon Zhang and Jiaju Ma (Stanford Univer sity); Daniel Ritchie (Brown University); Jiajun Wu (Stanford University); and Maneesh Agrawala (Stanford University, Roblox)\n\nMotion graphics vid eos are widely used in Web design, digital advertising, animated logos and film title sequences, to capture a viewer's attention. But editing such v ideo is challenging because the video provides a low-level sequence of pix els and frames rather than higher-level structure such as the objects in t he video with their corresponding motions and occlusions. We present a mot ion vectorization pipeline for converting motion graphics video into an SV G motion program that provides such structure. The resulting SVG program c an be rendered using any SVG renderer\n(e.g. most Web browsers) and edited using any SVG editor. We also introduce a program transformation API that facilitates editing of a SVG motion program to create variations that adj ust the timing, motions and/or appearances of objects. We show how the API can be used to create a variety of effects including retiming object moti on to match a music beat, adding motion textures to objects, and collision preserving appearance changes.\n\nRegistration Category: Full Access\n\nS ession Chair: Haisen Zhao (Shandong University) URL:https://asia.siggraph.org/2023/full-program?id=papers_207&sess=sess152 END:VEVENT END:VCALENDAR