...换,子带滤波器 [gap=1048], psychologic acoustic model, Inverse Modified Discrete Cosine Transform(IMDCT), subband filter ...
基于22个网页-相关网页
synthesis subband filter 合成次频带滤波器
subband filter banks 子带滤波器组
subband filter bank 次频带滤波器组
phase subband filter banks 相位子带滤波器组
subband analysis filter 子带分析滤波器
Subband Adaptive Filter 子带自适应滤波
subband synthesis filter 子带合成滤波器
weighted subband adaptive filter 子带加权自适应滤波器
Secondly three major aspects of audio compression algorithm were analyzed. Those aspects are subband filter bank and modified discrete cosine transform (MDCT), psychoacoustic model, quantification and coding.
接着研究了音频压缩算法,重点讨论了其中的三个主要部分,即子带滤波器组和修正离散余弦变换、心理声学模型、量化与编码。
参考来源 - MPEG·2,447,543篇论文数据,部分数据来源于NoteExpress
This paper analyses the key technologies used in MP3, such as subband filter, psychoacoustical model and dynamic noise allocation.
笔者对MP3所用到的几个关键技术,如子带滤波、心理声学模型、动态噪声分配等做出简明分析。
This paper introduces the key technologies used in MP3, such as subband filter, psychoacoustical model and dynamic noise allocation.
笔者对MP3所用到的几个关键技术,如子带滤波、心理声学模型、动态噪声分配等做出简明分析。
Secondly, introduces MP3 audio compress standard including subband filter bank, psychoacoustic model, adaptive window switch over, Huffman coding, bit reservior, etc.
其次,介绍了MP3音频压缩标准所使用的子带编码、心里声学模型、自适应窗口切换、哈夫曼编码、比特池等关键技术。
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