3차원 메시 모델은 컴퓨터 그래픽스, 애니메이션, 3D 모델링, CAD, 3D 게임 등의 다양한 응용 분야에서 광범위하게 사용되고 있다. 그러나, 현실감을 줄 수 있는 고해상도의 3차원 모델은 그 정보량의 방대함으로 인해 처리, 저장, 전송 등에 있어 여러 가지 어려움이 따른다. 따라서, 이를 효율적으로 압축하여 저장 및 전송하기 위한 3차원 메시 모델 부호화 기술이 연구되어 왔다. 본 고에서는 3차원 메시 부호화 기술에 대한 연구 개발 동향과 이에 대한 표준화 동향을 소개한다. 또한, 3차원 메시 부호화 기술과 관련하여 ETRI에서 연구중인 정점 및 면 순서 정보 부호화 기술과 텍스처 좌표 부호화 기술의 내용과 이에 대한 연구 활동 현황을 요약하고, 주요 이슈 논의 및 향후 전망에 대해 간략히 살펴보고자 한다.
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J. Kim et. al, "Trends in Lightweight Kernel for Many core Based High-Performance Computing", Electronics and Telecommunications Trends. Vol. 32, No. 4, 2017, KOGL Type 4: Source Indication + Commercial Use Prohibition + Change Prohibition
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