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:20230103T035307Z
LOCATION:Room 325-AB\, Level 3\, West Wing
DTSTART;TZID=Asia/Seoul:20221206T153000
DTEND;TZID=Asia/Seoul:20221206T170000
UID:siggraphasia_SIGGRAPH Asia 2022_sess157_papers_332@linklings.com
SUMMARY:Make Your Own Sprites: Aliasing-Aware and Cell-Controllable Pixeli
 zation
DESCRIPTION:Technical Communications, Technical Papers\n\nMake Your Own Sp
 rites: Aliasing-Aware and Cell-Controllable Pixelization\n\nWu, Chai, Zhao
 , Deng, Liu...\n\nPixel art is a unique art style with the appearance of l
 ow resolution images. In this paper, we propose a data-driven pixelization
  method that can produce sharp and crisp cell effects with controllable ce
 ll size. Our approach overcomes the limitation of existing learning-based 
 methods in cell size control by introducing a reference pixel art to expli
 citly regularize the cell structure. In particular, the cell structure fea
 tures of the reference pixel art are used as an auxiliary input for the pi
 xelization process, and for measuring the style similarity between the gen
 erated result and the reference pixel art. Furthermore, we disentangle the
  pixelization process into specific cell-aware and aliasing-aware stages, 
 mitigating the ambiguities in joint learning of cell size, aliasing effect
 , and color assignment.\nTo train our model for cell-controllable and alia
 sing-aware generation of pixel arts, we construct a dedicated pixel art da
 taset and augment it with different cell sizes and different degrees of an
 ti-aliasing effects. Extensive experiments demonstrate superior performanc
 e over state-of-the-arts in terms of cell sharpness and perceptual express
 iveness. We also show promising results of video game pixelization for the
  first time.\n\nRegistration Category: FULL ACCESS, ON-DEMAND ACCESS\n\nLa
 nguage: ENGLISH\n\nFormat: IN-PERSON, ON-DEMAND
URL:https://sa2022.siggraph.org/en/full-program/?id=papers_332&sess=sess15
 7
END:VEVENT
END:VCALENDAR