BEGIN:VCALENDAR
VERSION:2.0
PRODID:Linklings LLC
BEGIN:VTIMEZONE
TZID:Asia/Hong_Kong
X-LIC-LOCATION:Asia/Hong_Kong
BEGIN:STANDARD
TZOFFSETFROM:+0800
TZOFFSETTO:+0800
TZNAME:HKT
DTSTART:19911015T033000
END:STANDARD
END:VTIMEZONE
BEGIN:VEVENT
DTSTAMP:20251218T030657Z
LOCATION:Chancellor 1+2\, Level 4
DTSTART;TZID=Asia/Hong_Kong:20251215T090000
DTEND;TZID=Asia/Hong_Kong:20251215T180000
UID:siggraphasia_SIGGRAPH Asia 2025_sess317_ipos_123@linklings.com
SUMMARY:LongSplat: Online Generalizable 3D Gaussian Splatting from Long Se
 quence Images
DESCRIPTION:Guichen Huang (Beijing Institute of Technology)\n\n3D Gaussian
  Splatting (3DGS) provides high-fidelity novel-view synthesis but struggle
 s in online long-sequence scenarios due to slow per-scene optimization and
  inefficient frame-wise updates. We present LongSplat, a real-time online 
 3D Gaussian reconstruction framework for long image streams. LongSplat mai
 ntains a global 3DGS set and introduces a streaming update strategy that c
 ompresses redundant historical Gaussians while adding new ones by comparin
 g current observations with past states. A key component is the Gaussian-I
 mage Representation (GIR), which encodes 3D Gaussian parameters into an im
 age-like structure, enabling redundancy compression and fusion across fram
 es. LongSplat achieves state-of-the-art efficiency–quality trade-offs with
  significantly reduced Gaussian counts.\n\nRegistration Category: Enhanced
  Access, Exhibit & Experience Access, Experience Hall Exhibitor, Full Acce
 ss, Full Access Supporter, Trade Exhibitor\n\n
END:VEVENT
END:VCALENDAR