Research and Implementation of MP3 Encoding Algorithm
碩士 === 國立交通大學 === 電機與控制工程系 === 90 === The MPEG-1/Audio standard provides a method for the compression of high-quality digital audio, especially the MPEG-1/Audio layer3. It performed the best quality of the three layers but also needs the most computational complexity. This thesis is to in...
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Format: | Others |
Language: | zh-TW |
Published: |
2002
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Online Access: | http://ndltd.ncl.edu.tw/handle/26843443919317532046 |
Summary: | 碩士 === 國立交通大學 === 電機與控制工程系 === 90 === The MPEG-1/Audio standard provides a method for the compression of high-quality digital audio, especially the MPEG-1/Audio layer3. It performed the best quality of the three layers but also needs the most computational complexity.
This thesis is to investigate the MP3 encoding algorithm and expects to implement MP3 encoder on a 16-bit, fixed-point digital signal processor (DSP). This thesis introduces the principles of MP3 encoding standard and the implementation of MP3 encoder. Because of the limited resource of the DSP, this thesis also describes some modified methods for the DSP, including the fixed-point operation and memory space reducing.
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