投影法

tóu yǐnɡ fǎ
  • projection;method of projection
投影法投影法
  1. 许多工程师对球面投影法有畏难情绪。

    Many engineers shy away from spherical projection methods .

  2. 容差电路k故障定位的广义反投影法

    Generalized Inverse Projection to Locate k - Faults in Analog Circuits with Tolerance

  3. 基于清波反投影法的计算断层成像(CT)仿真

    Simulation of Computed Tomography Based on Filtered Back - Projection

  4. H、V面上的辅助投影法

    A Drawing Method for Aided Projection on H or V

  5. 多层螺旋CT最大密度投影法对颅盖骨线状骨折的诊断价值

    Maximum intensity projection techniques with multislice spiral CT in the evaluation of capillary fracture of calvaria

  6. CCD投影法直径测量系统的信号处理电路

    Signal processing circuit of the diameter measurement system based on CCD projection method

  7. 对3D快速梯度回波扫描序列获得膝关节各关节软骨3D图像,利用最大信号强度投影法(MIP)进行3D重建。

    The articular cartilages on 3D images were reconstructed using maximum intensity projection ( MIP ) .

  8. 介绍和分析了应用本系统进行DOA估计的MUSIC算法、ML算法和AP投影法;

    Introduced and analysed the MUSIC algorithm , ML algorithm and AP algorithm used in DOA estimation .

  9. 基于新近发展的直观推导式演进特征投影法(HELP),本文提出了一个对二维数据进行同时定性定量的分析方法,并将其成功地用于环境样本中多环芳烃化合物定性定量解析。

    Based on a recently developed chemometric method , heuristic evolving latent projections ( HELP ), a new procedure for the analysis of two dimensional HPLC-DAD data is proposed in this paper .

  10. DC-DC变换器的最小投影法切换律

    Switching Rule Based on Min-projection Strategy of DC-DC Converters

  11. 3D重建采用最大密度投影法(MIP)、表面阴影显示法(SSD)及多层面重组。

    The 3D images were generated with maximum intensity projection , shaded surface display and multiplanar reformation .

  12. X线数字断层融合技术在骨折石膏固定摄影中的应用多层螺旋CT最大密度投影法对颅盖骨线状骨折的诊断价值

    The application of the digital tomosynthesis in bone with fractures after cast immobilization Maximum intensity projection techniques with multislice spiral CT in the evaluation of capillary fracture of calvaria

  13. 基于Krylov子空间投影法的MEMS宏建模方法

    MEMS Macromodeling Based on Krylov Subspace Projection Method

  14. 滤波反投影法和代数重建法是CT中最为常见的算法,基于对这两种算法的深入分析,本文对其中的关键提出了改进,使得算法的速度和精度都有提高。

    Filter Backprojection algorithm and Algebraic Reconstruction Techniques are commonly used in CT : This thesis lucubrate these algorithm , present pivotal and innovative amelioration , improve their speed and accuracy .

  15. 选取几种效率较高的子问题求解方法,分别是原始对偶路径跟踪法、最小二乘投影法、Matlab优化工具箱。

    In this paper several efficient methods were selected , which include the original dual path following method , least square projection , application of Matlab Optimization toolbox .

  16. Krylov子空间投影法及其在油藏数值模拟中的应用

    Krylov Subspace Projection Method and Its Application on Oil Reservoir Simulation

  17. Rosen梯度投影法及其整体收敛性证明

    ROSEN 、 GRADIENT projection method and a proof of its global convergence

  18. 本文研究了一种用于冲激SAR成像处理的算法&反向投影法,该算法不同于满足远场、窄带约束条件下的常规SAR的频域成像算法。

    The Back Projection Algorithm adopted in the process of impulse SAR imaging is analyzed in this paper . The algorithm is different from that of conventional SAR imaging formation .

  19. 对Rosen的梯度投影法收敛性的讨论

    On the convergence of rosen 's gradient projection method

  20. 利用广义逆AT(2),s的性质给出了求解约束线性方程组的斜投影法,并导出了与ABS算法类似的递推计算格式。

    In this paper , an oblique projection method for solving restricted linear equations is given and its recursive form is the same as that in ABS algorithm .

  21. 本文提出了求解流函数方程Cauchy问题的一种优化迭代方法&迭代投影法。

    In this paper , an optimal iteration procedure , the projection-iteration method , is developed to solve the Cauchy problems of the flux function equation .

  22. 方法采用TOPSIS法、模糊综合评价法和灰色关联投影法对天然药物防龋效能进行综合评价;针对三种评价方法产生不同的结果,用组合评价法进行组合评价,使评价结果更具有一致性。

    Methods TOPSIS method , Fuzzy Comprehensive Evaluation and grey relation projection are applied to the comprehensive assessment of anticaries effect of Chinese traditional medicines .

  23. 该系统首先通过CCD摄像头采集24位彩色图像,经过逻辑脊谷判断法分割、投影法定位、结构法识别几个过程输出号码串。

    Firstly , 24 bits color image is gathered through CCD camera , then outputs number clusters through process of segmentation by gray ridge-vale algorithm , orientation by projection , and character recognition by structure-analyzing algorithm .

  24. 采用平行光投影法,以高精度线阵CCD为测量传感器,结合机械扫描方法,完成对拉丝模孔径的快速检测。

    With high precision linear CCD as measuring sensor and combining with a mechanical scanning method , a quick measurement for the aperture of wire drawing die is carried out by the parallel light projection method .

  25. 针对TOPSIS法的不足之处,提出了一种改进方法:基于“垂面”距离的TOPSIS法&正交投影法。

    In allusion to the drawback of TOPSIS method , this paper puts forward a revised method : vertical projection method . First TOPSIS method is Reviewed .

  26. 对相干信号源应用极大似然估计法进行测向,结合AP(AlternatingProjection)投影法。最后文章利用凸集间的交互投影提出了一种迭代解法。

    Use ML algorithm plus AP ( Alternating Projection ) algorithm to process related signals . At last the paper proposed a iterative computation method that made use of alternating projection between two convex sets .

  27. 本文首先介绍了超分辨率重建技术的含义、应用和目前的发展状况,并对迭代反投影法(IBP)、凸集投影法(POCS)和最大后验概率法(MAP)进行了分析。

    This paper firstly presents the meanings , applications and recent developments of super-resolution reconstruction , and analyzes the algorithms such as IBP , POCS and MAP .

  28. 对Rosen梯度投影法提出了一种改进策略,使其在每一步计算中不再需要重复计算投影矩阵,大大减少了计算量,使算法更加稳定和实用。

    Rosen 's gradient projection method sometimes needs to repeat calculation of its projection matrix for nonlinear programming with linear constraints .

  29. 本文研究了一种用于电阻抗断层成像(EIT)的动态成像算法&等电位线反投影法。

    A dynamic reconstruction algorithm used for electrical impedance tomography ( EIT ) imaging system is presented in this paper : equi potential line back projection method .

  30. 深入研究了多姿态人脸识别方法,采用积分投影法对CMUPIE人脸库中的人脸进行归一化处理之后,构成了新的多姿态人脸库。

    Multi-pose face recognition was deeply studied . Integral projection method was used for face normalization on CMU PIE face database to constitute a new multi-pose face database .