IMDCT

常见例句

This estimation method does not need to add any side information into the bitstream and can be applied to any coder using MDCT and IMDCT as their analysis and synthesis tool.
这样的估测方法不需要在讯号流中增加任何其他的资讯，而且可以被应用在任何使用修正式离散馀弦转换做为分析工具的编解码器上。
This invention provides a MP3 decoder which mainly comprises a inverse quantizer, a dimensional sound processor, a IMDCT and a synthesis sub-band filter.
本发明提供一种MP3译码器，该MP3译码器主要包含有一逆量化器，一立体声处理器，一IMDCT以及一子带综合滤波器。
The invention enables the pipelining parallel processing between the IMDCT and the synthesis sub-band filter to be implemented by changing the implementing sequence in IMDCT.
利用变更IMDCT中执行的顺序，本发明使得一IMDCT到一子带综合滤波器之间的流水方式的并行处理得以实现。
IMDCT Inverse Modified Discrete Cosine Transform
反向改进离散余弦变换
inverse modified discrete cosine transform (IMDCT)
改进离散余弦反变换