- 更多网络例句与反向变换相关的网络例句 [注:此内容来源于网络,仅供参考]
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In this paper, investigate basic half bridge Three-Level DC/DC converter, the operation and parameter design are disused ,second side commutate diode reverse furbish bring high pinnacle on the main switches.
本文首先给出了基本半桥式三电平DC/DC变换器,详细分析了其工作原理,讨论了主要参数的设计和由于次级整流二极管的反向恢复导致主开关管的电压尖峰。
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Furthermore, a content adaptive IMC algorithm in MCTF, composed of two estimation models, is put forth to reduce the ghosting artifacts. One model is based on characteristic of subbands coefficients for low activity region estimation, and the other is to estimate the MV accuracy in high subbands from the energy after ME. Artifacts, caused by inaccuracy ME or update step, can be reduced effectively by the estimation models.
根据小波变换的子带系数特性,建立了图像平坦区域的估算模型;根据运动估计后的高频子带能量,建立了运动估计准确程度的估算模型,从而实现了具有内容自适应特性的MCTF反向运动补偿算法,减小了ghosting伪影,克服了由于运动估计的不准确以及更新步骤可能导致的低频子带反向补偿误差。
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Am1 integer-output 8x8 inverse discrete cosine transform.
执行整数输出8x8反向离散余弦变换精度。
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According to the traditional methods, the operation of scaling down the JPEG images must be divided into three steps: The first step is that inverse DCT the JPEG image into original image.
按照传统的方法,需要把JPEG图象反向DCT变换,执行缩小操作,然后再把缩小的结果执行DCT变换,成为缩小后的JPEG图象。
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Based on the summarizing of the exiting algorithms of the texture mapping and antialiasing, this paper goes deeply into the basic theory and processing of texture mapping. The texture compress algorithm which can satisfy the need of the memory and time is given for the stochastic sampling in the inverse texture mapping; the geometry transformation in the texture mapping are discussed and the concepts of the unitary parametrization and the patch parametrization is proposed, some kinds of the unitary parametrization methods of parametric surfaces and the geometry transformation in the patch parametrization are also presented; in order to solve the aliasing in the parametrization of intermediate surface-sphere in two-part texture mapping, an area-preserving transformation is presented also; to improve the quality of the graph the aliasing in the texture mapping is analyzed from the aspect of signal process, and the modified summed-area tables algorithms is proposed; the distortion of the scanline conversion algorithms under perspective transformation is analyzed and the proper interpolation algorithm is presented so the aliasing problem of the polyhedral object after the unitary parametrization is efficiently solved.
本文在总结现有的纹理映射和反走样算法的基础上,深入研究了纹理映射的基本原理与过程,根据反向纹理映射对纹理随机采样的特殊要求,提出了一种可满足存储空间和寻址时间的纹理压缩存储算法;通过对纹理映射中几何变换理论的进一步深入探讨,提出了整体参数化和面片参数化的概念,并给出了参数化曲面的各种整体参数化方法和面片参数化的几何变换形式;针对现有的两步映射算法所存在的中间曲面—球面的参数化问题,提出一种等积映射方法,较好地实现了由非参数化面片拼接而成的多面体表面的纹理映射;从信号采样的角度深入分析了纹理映射中走样产生的原因,提出了改进的区域求和表算法,使图形生成的效果有所提高;还分析了一般的扫描线算法在透视变换中所存在的问题,提出了一种正确的插值算法,从而解决了整体参数化后多面体表面纹理映射的几何变形问题。
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Aiming at solving these problems,the inverse log-polar transformation based on sub-pixel interpolation is presented.
针对这个问题,文章提出了子像素反向变换算法,新算法下的变换阵图像具有良好的连续性,同时减弱了马赛克现象。
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The result for an aluminum sphere with gaussian pulse incident wave was compared to the theor y value obtained by inverse Fourier transform from the product of Rayleigh serie s with incident wave in the frequency domain, which shows a good agreement.
计算了高斯形脉冲入射下弹性铝球的无量纲反向散射声压,并和由频域的Rayleigh 简正级数解与入射波的频谱的乘积作反变换得到的精确解做了比较,两者趋势基本一致。
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Firstly, several kinds of schemes were proposed according to the design demand. The best scheme was chosen after analyzing and comparing the schemes. The robot's structure was designed with Pro/Engineer and AutoCAD software. Secondly, the kinematics analysis conducted, coordinate transformation matrix using D-H method was set up, and the kinematics equation direct solution and inverse solution was deduced. The manipulative interface about the kinematics equation direct solution and inverse solution was completed with VC++ and the velocity Jacobian of displacement matrix was constructed using differential transform method. In the process of the trajectory planning based on robot's kinematics analysis, I propone a method by which we can get middle nodal point with normalizing factor in order to simplify our searching for these middle nodal points. In addition, I give these middle nodal points with actual physics signification. For eliminating contradiction between real-time and accuracy, I bring forward separately limit of error and reversal interpolation method. For decreasing calculation quantity, we resort to tri-spline interpolation in the articulation space.We analyse the work range of the robot by resorting to graphic means.
首先,作者针对机器人的设计要求提出了多个方案,对其进行分析比较后,选择其中最优的方案后用Pro/Engineer和AutoCAD软件进行了机器人模型结构设计;其次,进行了运动学分析,用D-H方法建立了坐标变换矩阵,推算了运动方程的正、逆解,运用VC++制作了正、逆运动学求解的求解界面;并且用微分变换法推导了速度雅可比矩阵;在基于机器人的运动学的轨迹规划中,通过在操作空间的规划,提出了归一化因子来求解中间结点,通过它可以使求解中间结点变得更简单,并且赋予这些中间结点实际的物理含义,对于规划中精确性和实时性的矛盾,提出了以误差极限法和反向插值法来解决的方法;为了减少规划过程中计算量,在关节空间进行三次样条插值;然后借助图解法进行工作空间分析,作出了实际工作空间的轴剖图。
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Input Power Factor Correction: The rectifier shall be power factor corrected so as to maintain an input power factor of 0.98 lagging to unity at all load levels to ensure generator compatibility and avoid reflected harmonics from disturbing loads sharing the utility power.
UPS模块的设计须可使之作为双变换和在线反向输送系统在下列模式下正常工作。A。正常模式:逆变器须可不断向临界负载输电。整流器/电池充电器须从交流电源获取电能并向逆变器供电,同时以浮动方式给电池充电。
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The general speedup techniques that concentrate on expediting spatiotemporal coherence from one frame to the next usually uses simplified forms of 3D warp, that is, pixels in current frame are transformed to succeed frames. The approaches of synthesizing images by using optic flow or tensor are under the frame of 3D warp.
McMillan的论文[54]首次详细讨论了单个平面投影图象的3D warp坐标变换公式及其变换过程的兼容可见性扫描算法,本论文在前人工作的基础上,从单个采样图象变换、多个采样图象变换合成、反向变换以及增加镜面反射光等方面深入而系统地研究了3D warp变换进行场景建模和快速绘制的理论和算法。
- 更多网络解释与反向变换相关的网络解释 [注:此内容来源于网络,仅供参考]
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Foot Changes:脚步变换
22 Plait 辫子步 | 23 Foot Changes 脚步变换 | 24 Contra Bota Fogos 反向波塔弗戈 反向博塔步
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Inverse Discrete Fourier Transform:离散傅里叶逆变换
inverse discrete cosine transform 离散全弦反变换 | inverse discrete Fourier transform 离散傅里叶逆变换 IDFT | inverse drain current 反向漏极电流
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inverse discrete cosine transform:离散全弦反变换
inverse current gain 反向电流增益 | inverse discrete cosine transform 离散全弦反变换 | inverse discrete Fourier transform 离散傅里叶逆变换 IDFT
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inverse discrete cosine transform:反向的离散余弦变换
反向 revert | 反向的离散余弦变换 Inverse Discrete Cosine Transform | 反向地址解析协议 Reverse Adress Resolution Protocol
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inverse transformation method:反变换法
inverse transformation kernel 反向变换核 | inverse transformation method 反变换法 | inverse transitive closure 逆传递闭包
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inverse transformation kernel:反向变换核
inverse transformation 逆变换,反变换=>逆変換 | inverse transformation kernel 反向变换核 | inverse transformation method 反变换法
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Inverse permute array dimensions:反向序列改变数组维数
% permute 序列改变数组维数- Permute array dimensions. | % ipermute 反向序列改变数组维数- Inverse permute array dimensions. | % shiftdim 变换维数- Shift dimensions.
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Reciprocal transformation:反向变换
reciprocal spiral 双曲螺线 | reciprocal transformation 反向变换 | reciprocal value 逆值
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reciprocal transformation model:反向变换模型
reciprocal transformation 相互转化,反向变换,染色体片断互易 | reciprocal transformation model 反向变换模型 | reciprocal transfusion 交互输血
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contraflexure:反挠 反挠曲 反弯曲 反向曲线变换点 反向弯曲
contraflailrowcleaner反击甩刀式行间清理器 | contraflexure反挠 反挠曲 反弯曲 反向曲线变换点 反向弯曲 | contraflexurepoint反挠点