同时，给出了一种资源分配方案通过率失真函数使媒体速率适应估计的网络带宽。
Meanwhile the paper, presents a resource allocation scheme to adapt media rate to the estimated network bandwidth using rate-distortion function.
最后，导出了反映矢量量化器工作特性和率失真函数之间的数量关系的不等式串。
Finally, a series of inequalities is derived, which gives a quantitative relation between the performance of a vector quantizer and rate-distortion function.
本文在速率失真函数的基础上，提出了适合精细可分级编码视频流的最优的速率分配方法。
An optimal rate allocation method for fine granularity scalable video streaming based on rate-distortion function was presented.
尽管或许需要指数窗来减少泄漏的影响，但是窗函数的使用也可能导致测量结果中的模态丢失或者失真。
While an exponential window may be necessary to minimize the effects of leakage, the use of the window may also hide or distort the modes in the measurement.
在多媒体信号处理中，由于量化误差是输入信号的函数，使得语音信号产生信号失真和噪声调制。
In multimedia signal processing, quantization error is a function of input signal and it results in the audible distortion and noise modulation in the audio signals.
最后用图像修改函数，校正嵌入水印后的图像边缘失真，以维护图像的视觉品质。
Finally with the image amending function, to revise the image edge distortion after embedding watermark, we aim to hold maintenance the vision quality of the image.
文中提出了理想频率失真系数M_0的表达式和目标函数y的表达式。
The expressions of ideal frequency distortion M_0, objective function Y are presented.
插值算法的好坏直接关系到图象的失真程度，插值函数的设计是插值算法的核心问题。
Interpolation algorithm directly related to the distortion of images, interpolation function interpolation algorithm design is the core of the problem.
利用椭圆函数滤波器较陡的过渡带特性设计前向和后向滤波器，消除由于IIR滤波器造成滤波后的数据相位非线性失真。
A back and forward filter with steeper transitional band was designed of ellipse function. It can remove nonlinear phase distortion caused by IIR filter.
然后利用二次多项式模型拟合文本行的中心线，并建立径向失真校正的目标函数。
Then, it used second order polynomial to fit the Central Line of text line, and constructed the object function of lens distortion.
这种算法考虑了信源在量化器量化判决区域的分布，通过寻找最小的拉格朗日率失真费用函数，获得量化器的判决电平。
The source distribution in decision region of quantizer is considered in this algorithm, and the decision level of quantizer is derived from the procedure of searching the minimum R D Lagrangian cost.
提出了略有失真地恢复图象信号的方法；推导了器件的光积分调制传递函数；
The integration modulation transfer function (MTFi) deduced in this paper for the limited cells CCLID is the MTFi for the limitless cells CCLID with only the conditions different from each other.
该目标函数把中心线对应的曲线映射为直线，从而求出文档图像的镜头失真参数。
It warped the curved text line to the straight text line, thus, to solve the distortion parameters of document image.
介绍一种由单片机控制的采用MAX0 38芯片构成的高频函数发生器，它的特点是输出精度高，频率范围宽，失真小。
The paper proposed a high frequency function generator based on chip MAX038. The function generator had the characteristics of high precision, large frequency range, and low distortion.
介绍一种由单片机控制的采用MAX0 38芯片构成的高频函数发生器，它的特点是输出精度高，频率范围宽，失真小。
The paper proposed a high frequency function generator based on chip MAX038. The function generator had the characteristics of high precision, large frequency range, and low distortion.
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