모바일 단말기에서 2D 게임 스프라이트 애니메이션 데이터압축을 위한 유사 비손실 부호화 기법
Near-lossless Coding Method for Compression of 2D Game Sprite Animation in Mobile Devices
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초록
A new near loss-less compression method for 2D game sprite animation image is presented to reducethe amount of the game contents resources. The sprite animation data in 2D mobile game occupies a largepart of the resource, and in particular the sprite animation data by using a lossless compression techniquecan cause a relatively very significant increase of data amount as the higher complexity of the animation. The new near-lossless method, which is an adaptive compression technique by considering the alpha valuefor transparency and the variance of color values of block, is proposed in order to obtain greatercompression efficiency without los of quality. By using experiments, we show that the proposed methodcompared to the PNG compression technique is good for compression efficiency, and in particular theeffect is very high in complex and dynamic 2D sprite animation.
Abstract
A new near loss-less compression method for 2D game sprite animation image is presented to reducethe amount of the game contents resources. The sprite animation data in 2D mobile game occupies a largepart of the resource, and in particular the sprite animation data by using a lossless compression techniquecan cause a relatively very significant increase of data amount as the higher complexity of the animation. The new near-lossless method, which is an adaptive compression technique by considering the alpha valuefor transparency and the variance of color values of block, is proposed in order to obtain greatercompression efficiency without los of quality. By using experiments, we show that the proposed methodcompared to the PNG compression technique is good for compression efficiency, and in particular theeffect is very high in complex and dynamic 2D sprite animation.
참고문헌 (14)
- "Worldwide smartphone penetration in South Korea. The challenge for the future?" (2013)[URL]
- Research Report for Mobile Open Market, "InSun Yoon", KOCCA, ~ (2012)
- World game market size and forecast(2008-2017), "KOCCA", ~, pp.KOCCA Overseas information report statistics (2013)
- Dong-Yun Hwang, "Making and Learning Android Game Programming" (2011), HanvitMedia
- Iain E. G. Richardson, "H.264 and MPEG-4 Video Compression" (2003), Wiley
- ISO, "IEC", Information Technology-Generic Coding of Moving Pictures and Associated Audio Information, IEC 13818 International Standard, pp.2000, ~
- ISO, "IEC", Protable Newtork Graphics (PNG)Specification(Second Edition), IEC 15948:2003(E) International Standard, pp.2003, ~
- 권동현, "효과적인 3D애니메이션 작업을 위한 동영상 코덱 연구", 한국컴퓨터게임학회논문지, 3(15), pp.3~11 (2008), (사)한국컴퓨터게임학회
- ISO, "IEC", Information technology - Lossless and near-lossless compression of continuous-tone still images:Baseline, IES 14495-1 International Standard, pp.1999, ~
- David Salomon, "Data Compression The Complete Reference" (2004), Springer
- Mark Nelson, "The Data Compression Book" (1995), M&T Books
- 이상우, "게임 이미지의 특성 연구 - 캐릭터의 재현 방식을 중심으로", 한국컴퓨터게임학회논문지, 25(3), pp.187~194 (2012), (사)한국컴퓨터게임학회
- 장재건, "이미지 콘텐츠의 감성 분류를 통한 유사 이미지 추출", 한국컴퓨터게임학회논문지, 25(2), pp.183~188 (2012), (사)한국컴퓨터게임학회[DOI]
- 원규철, "이미지 중첩을 통한 실시간 포토 콜라주 생성에 대한 연구 - 콜라주 생성 과정 표현 중심으로 -", 한국컴퓨터게임학회논문지, 23(23), pp.193~202 (2010), (사)한국컴퓨터게임학회