최근 MPEG에서 HD (High Definition) 해상도 이상의 초고해상도 비디오를 위한 HVC 표준화에 대해 논의가 되고 있다. 본 논문에서는 HVC 표준화를 위해 기본적으로 필요한 H.264를 HD 이상의 초고해상도 부호화 적용시 문제점을 분석하기 위해 SVT 4K UHD테스트 시퀀스와 이를 SVC Downsampling 필터를 이용하여 HD, QHD, QQHD로 변환한 시퀀스들을 이용하여 부호화 실험을 수행 하였고, 실험 결과 분석을 통해 개선 방안에 대해 논하였다.
KSP Keywords
High definition
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