提出了基于连续比例因子的梯度投影算法。
The gradient projection method based on continuous scale factor is presented.
然后通过迭代反投影算法进行超分辨率重建。
Secondly, the super-resolution reconstruction is implemented using the iterative back projection algorithm.
该算法的计算量小于正交投影算法而性能相当。
The new algorithm had less computation than orthogonal projection algorithm with the similar performance.
逆问题部分实现反投影算法和滤波反投影算法。
The reconstruction algorithms include back projection algorithm and filter back projection algorithm for inverse problem.
最后从理论上分析了改进型仿射投影算法的性能。
We analyze, theoretically, the performance of the improved APA algorithm.
本文提出了一种基于正交投影算法的部分自适应方法。
A partially adaptive approach based on orthogonal projection was proposed in this paper.
ABS算法是一类求解线性与非线性方程组的投影算法。
The ABS class of algorithms is one of projection algorithms for solving systems of linear and nonlinear equations.
提出一种用于检测图像运动矢量的高分辨率灰度投影算法。
We present an automatic-tracking scheme of moving bojects based on projection algorithm.
为降低特征点配准的计算量，提出了一种聚类凸集投影算法。
A clustering successive projection onto convex sets algorithm is presented for fast point matching.
它可以看作是序贯凸集投影算法结合聚类思想而得到的推广。
The resulting algorithm can be viewed as an extention of SPOCS by combining with clustering.
提出一种实时帧迭代反向投影算法实现对图像序列的超分辨率处理。
A real-time frame iterative back-projection algorithm for image sequences superresolution is proposed.
变步长仿射投影算法因结构简单、收敛速度快等优点而得到广泛重视。
The variable step-size affine projection algorithm attracts wide attention for its advantages of simple frame, fast convergence rate and so on.
本文分析了基于残差空间求解线性方程组的一维投影算法即最速下降法。
The one-dimension projection algorithm, which is the steepest descent based, base d on residual space for solving linear equations is analyzed in this paper.
快速图像分割模块的功能是用削波投影算法，从靶位图中分割出胸环靶；
The function of FIS is fast segmenting chest bitmap from the target bitmap by clipping projection.
本文在比较了各种算法后，采用卷积反投影算法作为并行图像重建的算法。
After comparing different algorithms, this paper introduces convolution back projection algorithm for the parallel image reconstruction.
本文利用模拟退火算法求解上层模型，采用修正的投影算法求解下层模型。
Simulated annealing algorithm is used to solve the upper model and modified projection algorithm is used to solve the underlying model in this paper.
灰度投影算法是检测图像序列帧间运动矢量，实现电子稳像的关键技术之一。
The gray scale projection algorithm is a key technique for detecting motion vector of image sequential frames and realize electronic image stabilization.
分析了基于残差空间求解线性方程组的一维投影算法、最速下降法和最小剩余法。
The one-dimension projection algorithm, which is the steepest descent method, based on residual space for solving linear equations is analyzed in this paper.
基于DL算法，提出并分析了平衡划分并行投影算法PROJECT - DL。
Based on the DL algorithm, the PROJECT-DL algorithm was proposed and analyzed.
光线投影算法将光线穿过数据场中的体元，采样得到相关象素的颜色，形成可视图。
Ray-casting algorithm is that ray passes volume cell of data field, sampling relative pels color to form video image.
实验结果证实了激光自混合干涉技术结合改进的投影算法测量纳米颗粒粒径的可行性。
The experimental results prove that nano-particle size can be measured reasonably by using the self-mixing effect technique combined with the improved projection algorithm.
讨论带不等式和等式约束优化问题，提出了求解非线性规划问题的广义摄动梯度投影算法。
In this paper, the constrained optimization problem is discussed to arrive at a general perturbed gradient projection method for solution.
与传统的垂直投影算法相比，新算法能在保证重建准确度的前提下大幅度的提高收敛速度。
And compared with traditional vertical projection algorithms, the novel simultaneous parallel projection can greatly accelerate the iterative process without losses of accuracy.
重点分析了利用经典的卷积反投影算法重建康普顿背散射扫描图像过程中的数据修正问题。
The paper primarily analyses the data correction in reconstructing the image of CBS in the manner of classical filtered back-project.
变步长的仿射投影算法因具有较传统仿射投影算法收敛快、失调小等优点而受到广泛重视。
Variable step - size affine projection algorithm with faster convergence and lower mis - adjustment is investigated broadly.
理论分析表明：近场三维距离偏移算法与后向投影算法相比，能在较大程度上减少运算量。
Theoretical analysis shows that near field 3-d range migration imaging technique can reduce computational complexity in much degree by contrast with back propagation algorithm.
针对局部保持投影的流形学习算法对于噪声与异常值的敏感性，提出了一种鲁棒的局部保持投影算法。
Aiming at the sensitivity of manifold learning, such as locality preserving projection (LPP), to noises or outliers, a robust version of LPP, called robust LPP (RLPP), was proposed.
研究了在低曝光量情况下灰度投影算法的稳健性，为提出的稳定成像系统的设计与实现提供可行性论证。
A stabilization imaging system is proposed, and the feasibility of design and realization is verified by studying the robustness of gray scale projection algorithm for under-exposured images.
研究表明：改进的等位线反投影算法不但可以较准确地对场域内目标进行定位，而且具有一定的分辨率；
The research results show that back projection algorithm can not only accurately determine the location of target, but also have good resolution.
研究表明：改进的等位线反投影算法不但可以较准确地对场域内目标进行定位，而且具有一定的分辨率；
The research results show that back projection algorithm can not only accurately determine the location of target, but also have good resolution.
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