...词：MP3解码，心理声学模型，逆改进型离散余弦变换，子带滤波器 [gap=1026]KEY WORDS MP3 decoding, psychologic acoustic model, Inverse Modified Discrete Cosine Transform(IMDCT), subband filter ..
基于10个网页-相关网页
·2,447,543篇论文数据，部分数据来源于NoteExpress
心理声学模型是宽带音频压缩中的核心技术。
Psychoacoustic model is the kernel technology of wideband audio compression.
基于心理声学模型的掩蔽特性，可以得出水印被要求的相应的声压级。
Based on the masking properties of the psychoacoustic model, we then derive the required sound pressure level of the watermark.
总结了人类听觉系统的特点，特别是人类听觉的感知特征以及心理声学模型。
And we summarize the character of the human auditory system, especially the psychoacoustic modal.
应用推荐