发明名称 |
Low complexity video decoder |
摘要 |
A low complexity video decoder includes: a fast variable length decoding (VLD) and inverse quantization module arranged to perform fast VLD and inverse quantization on an input bit stream to generate inverse quantization results; an inverse transform unit arranged to perform inverse transform on the inverse quantization results to generate inverse transform results; a motion compensation module arranged to perform motion compensation according to the input bit stream and generate associated prediction outputs, wherein the motion compensation module includes a temporal/spatial prediction unit arranged to perform temporal/spatial prediction to generate at least a portion of the prediction outputs; an arithmetic unit arranged to sum up the inverse transform results and the prediction outputs to generate compensated outputs; a reconstructed frame output unit arranged to generate reconstructed frames according to the compensated outputs; and a frame storage arranged to store some reconstructed frames.
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申请公布号 |
US8259808(B2) |
申请公布日期 |
2012.09.04 |
申请号 |
US20100732177 |
申请日期 |
2010.03.25 |
申请人 |
LIN JIAN-LIANG;HSIEH FANG-YI;CHANG SHEN-KAI;LEI SHAW-MIN;MEDIATEK INC. |
发明人 |
LIN JIAN-LIANG;HSIEH FANG-YI;CHANG SHEN-KAI;LEI SHAW-MIN |
分类号 |
H04N7/12;H04B1/66;H04N11/02;H04N11/04 |
主分类号 |
H04N7/12 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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