发明名称 |
METHOD FOR ENCODING AND DECODING QUANTIZED MATRIX AND APPARATUS USING SAME |
摘要 |
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. |
申请公布号 |
US2015334396(A1) |
申请公布日期 |
2015.11.19 |
申请号 |
US201314373270 |
申请日期 |
2013.01.21 |
申请人 |
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE |
发明人 |
LIM Sung Chang;KIM Hui Yong;LEE Jin Ho;CHOI Jin Soo;KIM Jin Woong |
分类号 |
H04N19/126;H04N19/61;H04N19/196;H04N19/159;H04N19/176 |
主分类号 |
H04N19/126 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
Daejeon KR |