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English translation for "维数字"

dimension word
Example Sentences:
1.Computation method of fractal dimension for 2 - d digital image
维数字图像分形维数的计算方法
2.One kind of adaptive data acquisition system is constituted using computer and intelligent amplifier . the distinguishability of data acquisition system is elevated
深入研究了小波神经网络理论,并将地震数据剖面看成是二维数字图像。
3.Dbf algorithms for 2d planar array based on the algorithms for 1d array are discussed in this paper . the author ' s main contributions include research of the adaptive digital beamforming algorithm , which control both amplitude and phase of each array element : diagonal loading qrd - smi algorithm . research of two phase - only dbf algorithms : small phase perturbation restriction algorithm and maximum gain of the expected direction restriction algorithm
面阵的数字波束形成算法是面阵dbf技术的关键,本文在现有的一维数字波束形成算法基础上,研究了二维面阵的数字波束形成算法,主要工作有:面阵的幅度相位全控制自适应数字波束形成算法? ?对角加载qrd - smi算法的研究;两种面阵唯相位( phase - only )数字波束形成算法? ?小相位扰动约束算法和期望方向增益最大约束算法的研究;面阵的数字多波束形成算法? ?二维fft多波束的研究,以及fft在可编程逻辑器件中的实现。
4.In this paper , we propose an adaptive wavelet transform which possess the properties of translation and scale invariance . firstly , the original signal is adaptively renormalized using a scale function of an orthonomal wavelet and the first two moments of the signal . then , we decompose the renomalized signal according to the conventional discrete wavelet transform . as we prove , this adaptive wavelet transform is translation - and scale - invariant , and an efficient algorithm for calculating these wavelet coefficients , called adaptive wavelet invariant moments , is proposed . finally , we give experiment results for 2 - dimension digital signals ( images ) to verify our conclusion
本文提出了一种具有平移和尺度不变性的自适应小波分解新方法,该方法利用信号的一阶、二阶矩及正交小波尺度函数,先对信号进行自适应小波“重整” .然后再对重整后的信号进行普通小波变换.本文证明这种自适应小波变换是平移和尺度不变的,并给出了计算自适应小波变换系数(称为小波不变矩)的一种有效算法.对二维数字信号(图像)的实验证实了我们的结论
Similar Words:
"维数型" English translation, "维数选择" English translation, "维数语句" English translation, "维数增量方式" English translation, "维数正规化法" English translation, "维数组" English translation, "维顺环捕食系统周期解的研究" English translation, "维硕" English translation, "维朔勒克" English translation, "维斯" English translation