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Registered Methods And Apparatuses For Encoding and Decoding Quantization marix

양자화 행렬의 부호화 방법 및 복호화 방법과 이를 이용하는 장치
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Inventors
Sung-Chang Lim, Kim Hui Yong, Jinho Lee, Choi Jin Soo, Jin Woong Kim
Application No.
10-2014-0087725 (2014.07.11) KIPRIS
Publication No.
10-2014-0092288 (2014.07.23)
Registration No.
10-2115318-0000 (2020.05.20)
Country
KOREA
Project Code
11PR1700, Development of Multiview 3D Compatible UHDTV Broadcasting Technology, Jin Woong Kim
Abstract
본 발명은 영상 부호화 방법에 관한 것으로서, 본 발명에 따른 영상 부호화 방법은 양자화에 사용되는 양자화 행렬을 결정하고 양자화하는 단계, 상기 양자화 행렬의 예측 방식을 결정하는 단계 및 상기 양자화 행렬의 예측 방식에 따라서 상기 양자화 행렬에 대한 정보를 부호화하는 단계를 포함하며, 상기 양자화 행렬의 예측 방식은 양자화 행렬 내의 계수 간 예측 방식과 양자화 행렬 복사 방식 중 어느 하나일 수 있다.
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Status Patent Country KIPRIS
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