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題 名 | An Efficient MPEG Audio Decoding Algorithm |
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作 者 | 蔡宗漢; | 書刊名 | 華夏學報 |
卷 期 | 32 1997.10[民86.10] |
頁 次 | 頁13317-13329 |
分類號 | 312.1 |
關鍵詞 | |
語 文 | 英文(English) |
英文摘要 | The paper presents an efficient MPEG audio decoding algorithm for MPEG audio decoder with a new modified scheme. In the modified decoding scheme, the required computations can be reduced into one half of the original, and the storage demand too, i.e., the pseudo-QMP, a polyphase filter bank, only requires 512 words memory for 1024 points. The experimental results reveals that the proposed design is more attractive than the previous researches when the designing complexity, hard- ware cost, and special real-time or high-speed applications are considered. |
本系統中英文摘要資訊取自各篇刊載內容。