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- fast back projection algorithm 快速后向投影算法
- But, rebinding will introduce blurring and reduce image resolution.Hence, we develop a BPF-type direct back projection algorithm. 本文提出了一种反投影滤波（BPF）形式的直接反投影重建方法，该方法不需要对投影数据重排，直接反投影滤波重建出最终的图像。
- Numerical experiment results show that compared with the filter back projection algorithm and RPCCG, 3D-CCG is more efficient in reconstruction quality. 数值模拟结果表明：采用3维约束共轭梯度算法能有效改善高能闪光照相重建图像轴线噪声大的问题，是一种具有很高抗噪能力的闪光照相图像重建算法。
- The reconstruction algorithms include back projection algorithm and filter back projection algorithm for inverse problem. 逆问题部分实现反投影算法和滤波反投影算法。
- filtered back projection algorithm 微波反投影算法
- iterative back projection algorithm 迭代反投影算法
- Different from the standard algorithm,the fast 2 D back projection(2D FBP)proposed in this paper requires computational time O(N 2 log N 2). 本研究提出一种快速二维反投影算法 ,其计算量仅为O(N~2 log_2~N )。
- Wide-band synthetic aperture sonar data processing and image reconstruction with back projection algorithm 采用反向投影算法进行宽带合成孔径声纳数据处理与图像重建
- back projection algorithm 后向投影算法
- Filter back projection (FBP) reconstruction algorithm is adopted by fan beam industrial CT systems. 扇束工业CT系统普遍采用滤波反投影 (FBP)重构算法。
- CORRECTION OF ERROR IN THE CENTER OF ROTATION OF FAN-BEAM FILTER BACK PROJECTION ALGORITHMS 扇束滤波反投影重构算法中旋转中心误差校正
- Filter back projection(FBP) algorithm, local reconstruction algorithm(Local RA) and modified algebraic reconstruction technique are researched. 本文研究了滤波反投影算法（FBP）、局部重建算法（LocalRA）、修正的代数重建算法（MART）。
- Flexible back A style of fast back binding.The spine is reinforced with a special fabric or paper lining so that the back bands as the book is open.See Back. 是密背装的一个款式。书几脊用特别纱布或纸衬里,使它耐用并能跟着书页张开而弯曲。参阅书背。
- A new projection algorithm is proposed for mixed variational inequalities. 摘要作者提出了混合变分不等式的一个新的投影算法。
- An image super-resolution reconstruction method， which combines the frequency domain motion estimation and iterative back projection （IBP） algorithm， has been proposed. 摘要 提出了一种结合频域运动估计和迭代反投影的超分辨率图像重建算法。
- Through a deep exploration of artificial neural network, including experiments concerning algorithms-improvement in particular, a kind of ANN named fast back propagation(FBP ) is introduced. 通过对人工神经网络(ANN)的深入研究,尤其是在改进算法方面作了大量的尝试,设计出了一种FBP神经网络。
- In order to detect moving infrared dim and small target, a novel high-order cumulant projection algorithm was proposed. 摘要为检测弱小红外运动目标，提出了一种基于高阶累积量投影的检测算法。
- Backings with slow, middle and high speed are provided in the tunes page. You can begin with the slow backing, and then try the midddle and fast backings. 口琴曲谱栏目一般都有慢速、中速和高速的伴奏，楼上的可以先使用慢速的，然后在逐步尝试中速和高速的伴奏。
- LBP(Linear Back Projection) method which is used in multiphase tomography is adopted to deal with ill matrix and speed up reconstruction. 进而借助于多相流电容成象中的LBP法，处理病态矩阵和提高建象速度。
- Developers are frantically scaling back projects, or even mothballing them. 开发商大幅减少开工项目，甚至暂停在建工程。
