相位的
- 与 相位的 相关的网络例句 [注:此内容来源于网络,仅供参考]
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Phase congruency is a dimensionless quantity that is invariant to changes in image brightness or contrast.By the integral projection of the phase congruency image as features and the support vector machines as the classifier,The paper has been robust to various illumination and sharply accelerated via coarse filtration.
相位一致性是一种无量纲的,对图像亮度和对比度变化具有不变性的测度,利用相位一致性图的积分投影进行降维后结合SVM实现了对光照条件鲁棒的检测算法,并通过粗筛选层大幅提高检测速度。
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Whats more, the proposed z-domain model can successfully guide and shed light on PLL circuit design.In the following charpts, by Wiener process theory, we give closed-form expressions for phase noise and jitter of free-running oscillator in general case.
在后续的章节中,我们运用随机理论,将振荡器在热噪声下的相位抖动建模为维纳过程,进而分析了振荡器最一般情况下的相位噪声和时间抖动之间的关系。
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In application, to ensure the linear phase of image, FIR filter is usually chosen as it can realize the strict linear phase under the conditions. Designing FIR filer actually means solving a group of fine coefficients.
在应用中图像的处理要求不能有明显的相位失真,所以选用FIR滤波器,因为它在一定的对称条件下可实现严格的线性相位。
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By using a coherent state method,we prove that the geometric phase of the spinor in rotating magnetic fields to be one half of the solid angle that the spinor states sweep.
运用相干态方法,本文证明了中子在旋转磁场中的几何相位是粒子态矢量在态空间中扫过的立体角的一半,同时提供了一种几何相位在周期演化中的简单算法。
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This paper proposes a novel interpolator that is the All Phase Inverse Discrete Cosine Sequency Filter. Based on the theory of the All Phase, the APIDCSF considers the surrounding samples'influence on the center one throughly, and takes the average of IDCT orthogonal filtering of surrounding sampling blocks which include the center sample as its orthogonal transformed value.
在全相位理论的基础上,充分考虑了周围邻域对中心样本的影响,以包含该中心样本的所有邻域正交变换滤波的均值作为其正交变换滤波值,构造了全相位离散反余弦列率滤波器组(All Phase Inverse Discrete Cosine Sequency Filter, APIDCSF),其内插性能好于高阶消失矩的环形Neville滤波器。
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Based on the foregoing strategy, we choose Inverse Modified Discrete Cosine Transform and Polyphase Synthesis Filterband of the MP3 decoder by an ASIC implementation. Moreover, to further reduce the hardware cost, we use CORDIC-based calculations and merging some arithmetic operations to replace the original ones of IMDCT and PSF.
基於前述的原则及由运算量的统计分析,我们选定「反转修正式离散余弦转换(Inverse Modified Discrete Cosine Transform, IMDCT)」与「多相位合成滤波频带(Polyphase Synthesis Filterband, PSF)」使用ASIC方式实现,同时为了有效降低这两个模组的硬体成本,我们导入「座标轴旋转数位计算机」及合并运算方式取代原始算术运算,使得新的计算式有效降低原IMDCT约74%之乘法及约49%加法运算,而在多相位合成滤波频带的反离散余弦转换也有降低约33.4%之乘法及约24.6%之加法运算。
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In addition, this article took the isoclinic information which unwrapped already into isochromatic formula to get the correct retardation. This method might not get the form of arc-tangent because there are not output quarter-wave plates in three and six phase-stepping methods. Therefore, this paper corrected it by load-stepping method.
另外,为了使相位展开技术能顺利完成,进而得到相对的延迟量,在修正等色线包裹相位图中的不连续点时,本文使用之方法是将修正完的正确等倾线数值带入等色线公式中,此法在三场与六场中因为少掉了输出的四分之一波板,造成公式的结果使得条纹角度分布非反正切形式,因此需另外使用负载相移法来做修正。
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In the method of the invention, a baseband signal is pre-processed to realize nonlinearity compensation. The pre-processing method comprises the following steps: the filter coefficient and the multinomial coefficient of the high power amplifier are extracted; corresponding gain is calculated for the amplitude value of each point input into the sequence of the baseband signal, and the phase compensation value is calculated according to the amplitude gain; the phase compensation value and the gain which are corresponding to each point are synthesized into re-gain, a pre-processing value pi is obtained, and pre-processing output sequence is formed; the pre-processing output sequence is output into the high power amplifier directly or through a inverse filter.
本发明方法是将基带信号进行预处理来实现抵偿非线性,预处理方法是:提取出高功率放大器的滤波器系数和多项式系数;对输入基带信号序列中的每一点的幅值计算对应的增益,根据幅度增益计算出相位补偿值;每一个点对应的相位补偿值与增益合成复增益,得到预处理值p i ,构成了预处理输出序列;将预处理输出序列直接或经过反向滤波器后输出到高功率放大器中。
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Ecause of stronger resonance enhancement to incident pump beam given by the Bragg microcavity, the enhancement effect of the phase conjugation wave produced by Bragg microcavity was more outstanding than that caused by naked third order NLM.
ragg微腔中的三阶NLM产生的相位共轭波相对于该介质裸露时产生的相位共轭波具有明显增强,这主要是Bragg微腔对入射泵浦光产生了较大的共轭增强作用。
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In this paper, based on nonlinear stochastic differential equation for phase noise analysis approach is proposed.
文中从描述振荡器的非线性微分方程出发,提出将噪声作为非线性微分方程的一项,通过建立随机非线性微分方程来分析振荡器的相位噪声,为振荡器的相位噪声提出了一种新的分析方法。
- 推荐网络例句
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And Pharaoh spoke to Joseph, saying, Your father and your brothers have come to you.
47:5 法老对约瑟说,你父亲和你弟兄们到你这里来了。
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Additionally, the approximate flattening of surface strip using lines linking midpoints on perpendicular lines between geodesic curves and the unconditional extreme value method are discussed.
提出了用测地线方程、曲面上两点间短程线来计算膜结构曲面测地线的方法,同时,采用测地线间垂线的中点连线和用无约束极值法进行空间条状曲面近似展开的分析。
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Hey Big Raven, The individual lies dont matter anymore - its ALL a tissue of lies in support of...
嘿大乌鸦,个别谎言的事不要再-其所有的组织的谎言,在支持。