解决了尺度变化、旋转和平移不变性问题。
Problem on scale-invariance, rotation-invariance and translation-invariance can be solved with this method.
给出了有限频带函数利用平移不变算子的逼近与恢复。
Approximation and recovery of band-limited functions from shift-invariant operators is studied.
平移不变性在图像处理和模式识别等应用中具有十分重要的意义。
Translation invariant lies at the heart of many image processing and pattern recognition.
与传统的阈值去噪法和基于平移不变量的去噪算法相比，该算法提高了信噪比。
Compared with the traditional de-nosing methods by threshold value and translation invariance, the algorithm increases the signal to noise ratio.
根据回波信号的方位向特性，又可分为方位平移不变型和方位平移可变型两种。
According to the azimuth property of the echo data, they can also be divided into the azimuth-invariant configuration and the azimuth-variant configuration.
本文根据平移不变子空间二尺度分解理论，系统、简结地构造了各类样条多分辨分析。
Several types of spline multiresolution analyses are constructed systematically simply based on the general decomposition theory of two-scale shift-invariant subspaces.
这种变换关系保证了图像变换平移不变性和规模不变性，从而保证了全局优化的结果。
The transform assures the invariability of the image's moving and scale, and obtains the optimal solution.
双谱是一种平移不变的特征，含有丰富的相位信息，但它是二维函数，不利于模板匹配。
Bispecra is a translation-invariant character, contain abundant phase information, but it is two dimension, and misfit board match.
采用图像分块的局部直方图方法考虑了颜色的位置信息，但却不具有旋转、平移不变性。
The local histogram partitioning an image into regions takes the spatial features into account, but fails to find rotated or translated images that are similar to query images.
不变矩是模式识别中的一种重要方法，它具有平移不变性、比例不变性和旋转不变性等优点。
Invariant moments are important measure in the pattern recognition. Invariant moments are independent of position, scale and orientation.
结果表明，将小波域上的经验维纳滤波器与平移不变小波相结合进行去噪，所得到的效果是最佳的。
From the experiments and analysis carried out in the paper, the optimal denoising results can be obtained by the combination of the empirical Wiener filter and the translation invariant wavelet.
离散光电成像系统因其不再具有平移不变特性，它的调制传递函数测试具有相当的复杂性和不稳定性。
The measurement of modulation transfer function (MTF) of the sampled imaging optoelectronic system is rather complex and irrepeatable for their shift-variant characteristics.
利用支持向量机构造的支持向量值轮廓波变换是一种具有多尺度、多方向和平移不变性的图像表达方法。
Support vector value contourlet transform, which is constructed by support vector machine, is a new kind of image representations which is of multi-scale, multi-direction and shift-invariance.
图像的平移不变量小波去噪法是小波收缩阈值去噪法的改进，能够有效抑制小波阈值去噪过程中出现的伪吉布斯现象。
Translation invariant(TI)wavelet de-noising method is an improved method of wavelet thresholding shrinks; it can suppress Pseudo-Gibbs artifacts effectively.
由于复数小波具备平移不变性和方向选择性等优点，使得它在图像去噪中可以克服离散正交小波变换去噪中存在的毛刺现象。
The merit of both shift invariance and directional selectivity enables the complex wavelet to overcome the artifacts in the discrete orthonormal wavelet denoising.
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。
The theoretical model was established in detail, the properties of rotation and shift were theoretically and practically analyzed to conclude its shift invariant speciality.
本文提出一种新的多分辨率纹理分类方法，该方法采用称为小波帧的冗余小波分解，从而获得具有稳定性和平移不变性的特征描述。
The method adopts redundant wavelet, which is called wavelet frame, to decompose and then to achieve the characteristic description of stability and translational constancy.
本文在他们的基础上提出一种实现空间平移不变和在一定的角度范围内转动不变的特征识别方法，给出相应的滤波器设计具体公式。
Based on their method, we suggest a new filter design for space-invariant and rotation-invariant in a given Angle range pattern recognition system.
该方法能够克服空间色噪声的影响，所估计参数自动配对且无阵列孔径损失，并且适用于发射和接收阵列不满足平移不变结构的情况。
This method can eliminate the effect of the spatial colored noise and pair the parameters automatically without array aperture loss, and is applicable to senor arrays without an invariance structure.
分析了该技术测量样品纵深结构时图像的形成机理，结果表明它相当于一复振幅线性平移不变系统，从而可用相干传递函数描述系统性能。
It has been proved that the OCT system behaves as a linear shift invariance system and can be described precisely by a coherent transfer function (CTF).
但是，原始的轮廓波变换由于采用拉普拉斯塔式变换而存在一定的冗余度，并且缺乏平移不变性，因此在图像处理等应用中具有其局限性。
However, the original contourlet transform has a certain redundancy and lacks translation invariance, it tends to have its limitation in the applications such as image processing.
该方法克服了传统刀口扫描法的缺陷， 消除了由于离散型光学元件的离散性产生的空间非平移不变性的影响，减小了测量误差，提高了精确度。
The method avoids the influence of non-isoplanantic result from the dispersancy position between the edge and the array for measured MTF, and its precision was improved accordingly.
分析了有限脊小波变换可以实现图像的旋转不变性和平移不变性，提出了结合两种小波变换提取图像纹理特征的方法，实现了在小波域中进行图像的不变纹理分类。
A method using two wavelet transform to get the texture feature for remote sensing is put forward, in order to turn out the invariant texture classification for remote sensing in the wavelet domain.
给出关联空间及其绝对关联度的概念，在此基础上，提出一种保持平移变换不变的绝对关联度计算公式。
On the basis of these conceptions, we advance the computational formula of the absolute incidence degree, which keep invariant of translational transformation, and give a computation example at last.
这种表示是客体平移、旋转和相似变化的不变量。
This representation is invariant to the translation, rotation, and scaling change of the object.
当在传感测量中加入平移系统误差时，该方法的补偿精度不变，而传统标定方法的测量精度明显下降。
But compensated precision isn't changing, when there is transferring system erros the measuring precision of the traditional calibration method is apparently descension.
匹配结果表明，MEC具有平移、旋转和尺度不变的特性，在图像识别过程中取得了满意的效果。
The results present that MEC has the invariance of translation, rotating and scaling, and the satisfied effects are acquired.
多楔轮是目前生产中较难成形的一种旋压皮带轮，本文运用体积不变原理和刚性平移理论提出一种新的工艺方案。
Multi-V pulley spinning is more difficult than other pulley spinning, this paper presents a new process base on the same volume principle and the rigid translation theory.
文章提出了一种平移、旋转及尺度不变光学神经网络识别系统方案。
A shift, rotation and scale invariant neural network is proposed in this paper.
文章提出了一种平移、旋转及尺度不变光学神经网络识别系统方案。
A shift, rotation and scale invariant neural network is proposed in this paper.
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