1) shift-invariance coding
移不变性编码
1.
One novel shift-invariance coding scheme is firstly proposed for the MC V-BLAST system.
本文首先为MCV-BLAST系统提出了一种新颖的移不变性编码方法。
2) encoding variability
编码变异性
3) shiftability
[,ʃiftə'biləti]
移不变性
1.
But,if an orthogonal decomposition is used,the decomposition process will have no shiftability.
但若对信号进行的是正交分解（用Ｄａｕｂｅｃｈｉｅｓ小波），过程不具移不变性。
4) translation invariance
平移不变性
1.
The translation invariance of divide exactly on the integral coefficients polynomial
整系数多项式的整除平移不变性
2.
This paper gives the definition of grey topological linear space for the first time, andproves that it has some characters similar to those of ordinary topological linear space,suchas translation invariance,balance and absorbability.
给出友拓扑线性空间的定义，证明它具有与普通拓扑线性空间相类似的性质，如平移不变性，均衡性，吸收性等。
3.
NSCT has not only the properties of multi-resolution and multi-direction, but also the property of translation invariance, which is useful in eliminating the Gibbsphenomenon.
与Contourlet变换相比,非下采样Contourlet变换不仅具有多尺度、多方向特性,同时还具备平移不变性。
5) shift invariant
平移不变性
1.
The construction of NonSubsampled Directional Filter Bank(NSDFB) and àtrous wavelet transform which is full shift invariant are introduced,and a novel multi-sensor image fusion scheme based on NSDFB combining àtrous wavelet transform for multi sensor images is proposed.
分析和研究了非下采样方向滤波器组及具有平移不变性的àtrous小波变换的图像变换的优点,提出了一种基于多方向àtrous小波变换的图像融合方法。
2.
The construction of Nonsubsampled Directional Filter Bank(NSDFB) and undecimated wavelet transform which is full shift invariant are introduced,and a novel multi-sensor image fusion scheme based on NSDFB combining undecimated wavelet transform for multi sensor images is proposed.
本文分析和研究非下采样方向滤波器组及具有平移不变性的非抽样小波变换的优点,提出了基于方向非抽样小波变换的图像融合方法。
3.
The theoretical model was established in detail,the properties of rotation and shift were theoretically and practically analyzed to conclude its shift invariant speciality.
基于归一化频谱相关模型,对物体平移和旋转后的基频模进行了理论分析和实验论证,得出了物体基频模具有平移不变性的特性。
6) shift-invariant
平移不变性
1.
Like the contourlet transform method,the presented method can obtain multi-scale and multi-direction images with good multi-resolutions,and it is also shift-invariant.
该方法既保留contourlet变换方法良好的多分辨率特性,又具有平移不变性。
2.
Because the transform is not shift-invariant,cycle spinning is employed to restrain the distortion near the image edges.
并引入了循环平移消除由于小波-Contourlet变换缺乏平移不变性而产生的图像失真。
3.
Stationary Contourlet transform with shift-invariant was applied to image denoising,which could capture the intrinsic geometrical structure of image.
应用平稳Contourlet变换,具有平移不变性,且能有效表示图像几何纹理信息。
补充资料：《采用保真度准则的离散信源编码定理》
C.E.仙农关于信息论的著名论文,发表在1959年《无线电工程师协会会议录》第4部分（第142～163页）。仙农在本文中建立了率-失真理论的基本定理。率-失真理论解决有失真时的信息传输问题。特别是允许失真时连续信源可以纳入离散的范围，统一用编码进行处理，并对克服连续信源难以度量的困难有重要价值。本文主要引入了失真的定义，指出失真与代价间的关系，给出速率失真函数的概念，特别是建立了信源编码定理并指出这一理论与信道编码间存在对偶的关系。仙农得出的结论表明一切信源均可用编码表示，并且确立了用编码可以实现的数据压缩的目标，因而在理论上具有重要意义。率-失真理论的求解，显然也是一变分问题,但证明时仍用他所创立的"随机编码"证法，得到的结果只是一种存在性证明,不能给出具体实现途径。虽然速率-失真概念现在在理论上或实践上都已有很大发展，但无论从概念的引入和所解决的问题，以及所用的方法上，本文均有开创性的意义和重要的价值。
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