1) PE-based algorithm
感知熵算法
3) perceptual entropy
感知熵
1.
On the basis of the psycho-acoustic model,the perceptual entropy for wideband monophonic audio signal is in the range of 3～5bps,which means that for an uncompressed audio signal,a significant amount of additional information can be inserted into signal without causing a perceptual distortion.
在心理声学模型基础上,对于宽带单声道音频信号感知熵取值于3~5bps的范围,这就意味着对于未经压缩的音频信号,大量的水印信号可以添加到原始音频信号当中而不会产生失真。
4) PE
[英][,pi: 'i:] [美]['pi 'i]
感知熵
1.
Improved MPEG -2 AAC quantization module with PE-based algorithm;
基于感知熵的MPEG-2 AAC量化模块的改进
2.
Based on the psychoacoustic model II and perceptual entropy (PE) used in MP3 encoding, watermark embedding is carried out by modifying the frames with PE above 1 800.
基于MP3编码中所应用的心理声学模型和感知熵(PE),对音频信号中PE值大于1800的帧进行数字水印嵌入。
5) perceptron algorithm
感知器算法
1.
By using kernel idea the kernel perceptron algorithm nonlinearly generalizes the linear perceptron algorithm.
核感知器算法利用核思想非线性地推广了线性感知器算法 ,使其可以处理原始输入空间中的非线性分类问题和高维特征空间中的线性问题 。
6) perceptron training algorithm
感知机学习算法
1.
This paper pointed out some factors comprehended through computer emulation which affect the resolution of MUSIC method, analysed the reasons which make the resolution of MUSIC method lower, and expounded a method for improving the resolution of MUSIC method with the perceptron training algorithm.
文中指出了通过计算机仿真了解到的影响MUSIC测向算法分辨率的一些因素 ,分析了造成MU SIC测向算法计算机仿真的分辨率较低的原因 ,并提出了一种用人工神经网络中的感知机学习算法改善MU SIC测向算法计算机仿真分辨率的方
补充资料：感知
①客观事物通过感觉器官在人脑中的直接反映。②感觉：已能～腹中胎儿的蠕动。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条