首页> 外国专利> Apparatus and method for optimization stereo or PSEVDOSTEREOFONICHESKIH AUDIO

Apparatus and method for optimization stereo or PSEVDOSTEREOFONICHESKIH AUDIO

机译:用于优化立体声或PSEVDOSTEREOFONICHESKIH AUDIO的设备和方法

摘要

1. A process for obtaining a pseudo output signals x (t) and y (t) via stereopreobrazovatelya (110), wherein x (t) is the resultant value of the left channel output function at time t time, and y (t) represents the value of the function resultant the right output channel at time t time, characterized in that the receiving iteratively optimized until x (t), y (t) is not located within a predetermined area opredeleniya.2. A method according to claim 1, wherein the parameters φ and f (or n), or α, β or iteratively adjusted to | x (t), y (t) | It is inside the predetermined area opredeleniya.3. A method according to claim 1, wherein the resulting left and right channel of the maximum level is normalized or standardized length equivalent to the axis of the support system for | x (t), y (t) | .4. A method according to claim 1, wherein the degree of correlation of the output signals x (t) and y (t) normiruetsya.5. The method of claim 1, wherein the obtaining iteratively optimized based on criteria dependent | x (t), y (t) | .6. A method according to claim 1, wherein said region determination polzovatelem.7 determined. A method according to claim 1, wherein said domain for speech automatically determined more limited than for muzyki.8. A method according to any one of claims 1-7, wherein the null-less selectable limiting value is equal to R * minus the determined deviation Δ less equal-integrated in the time interval [-T, T] value of the sum of complex transfer functions x (t) and y (t), wherein the complex transfer function for x (t) is x (t), divided by the square root of 2 times the sum of -1, and the imaginary unit, and the complex transfer function for y (t) is y (t) divided by the root of the squares
机译:1.一种用于通过立体声前置放大器(110)获得伪输出信号x(t)和y(t)的过程,其中,x(t)是在时间t时间的左声道输出函数的结果值,而y(t)是表示在时间t时刻右输出通道得到的函数值,其特征在于接收迭代地优化,直到不在opredeleniya的预定区域内。 2.根据权利要求1所述的方法,其中,所述参数φ和f(或n),或α,β或被迭代地调整为|。 |在预定区域opredeleniya 3。 2.根据权利要求1所述的方法,其特征在于,所得到的最大水平的左右声道是标准化的或标准化的,其长度等于所述支撑系统的轴线。 | .4。 2.根据权利要求1所述的方法,其中,所述输出信号的相关度x(t)和y(t)为5。 2.根据权利要求1所述的方法,其中,基于依赖于|的准则来迭代地优化所述获得。 | .6。 2.根据权利要求1所述的方法,其中,确定所述区域确定polzovatelem.7。 2.根据权利要求1所述的方法,其特征在于,与muzyki.8相比,所述语音域自动确定得更多。 8.根据权利要求1至7中任一项所述的方法,其中,所述无空值可选极限值等于R *减去所确定的偏差Δ减去在所述复数和的总和的时间间隔[-T,T]值中的等分积分。传递函数x(t)和y(t),其中x(t)的复数传递函数为x(t),除以-1的和的2倍的平方根,再加上虚部和复数y(t)的传递函数是y(t)除以平方根

著录项

相似文献

  • 专利
  • 外文文献
  • 中文文献
获取专利

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号