상세정보
등록 양자화 행렬의 부호화 방법 및 복호화 방법과 이를 이용하는 장치
- 출원번호
- 16376492 (2019.04.05)
- 공개번호
- 20190238850 (2019.08.01)
- 등록번호
- 10708595 (2020.07.07)
- 출원국
- 미국
- 협약과제
- 11PR1700, 무안경 다시점 3D지원 UHDTV 방송 기술 개발, 김진웅
- 초록
- The present invention relates to a method for encoding and decoding a quantized matrix and an apparatus using same, the method for encoding a quantized matrix according to the present invention comprising the steps of: determining a quantization matrix to be used for quantization and quantizing; determining the prediction method used for the quantization of the quantization matrix; and encoding quantization matrix information on the basis of the determined prediction method, wherein the prediction method can be either a prediction method between coefficients in the quantization matrix or a duplicate of the quantization matrix.
- KSP 제안 키워드
- Encoding and decoding, Quantization matrix, prediction method
- 패밀리