ID | 原文 | 译文 |
10894 | 针对红外图像和可见光图像配准问题,提出一种基于轮廓多边形拟合的图像自动配准算法。 | According to infrared image and visible light image registration problem, put forward a kind of automatic image registration based on contour polygon fitting algorithm. |
10895 | 首先,为获得较好的主轮廓信息,对提取的轮廓进行多边形拟合,有效剔除轮廓上的冗余点和噪声。 | First of all, in order to obtain good Lord contour information, the extraction of contour polygon fitting, effectively eliminate redundant point on the contour and noise. |
10896 | 然后选取拟合轮廓上的多边形顶点为特征点,将轮廓划分为特征轮廓段,以特征轮廓段作为匹配单元匹配轮廓并得到匹配特征点。 | Then select fitting on the contour polygon vertices for the feature points, will be divided into feature contour segments, with a characteristic contour segment as a matching unit and matching feature points matching contour. |
10897 | 采用修剪的最小二乘法,在获取变换参数的同时不断剔除误匹配。 | Using clip of least-square method, at the same time in the transform parameters for continuously eliminate false match. |
10898 | 实验证明,该算法可实现性强,配准精度高,配准速度快,较好地实现了刚体变换下红外图像与可见光图像的配准。 | Experiments show that this algorithm can achieve strong sex, registration accuracy is high, the registration speed, better realize the rigid transform infrared image and visible light image registration. |
10899 | 针对L型阵列多输入多输出(multiple-input multiple-output,MIMO)雷达二维空间角估计问题,提出一种基于协方差矩阵联合稀疏重构的降维波达方向(direction of arrival,DOA)估计算法。 | For l-shaped array multiple input multiple output (multiple - input multiple output, MIMO) radar Angle estimation problem of two-dimensional space, proposed a joint sparse reconstruction based on covariance matrix of DOA (direction of concatenated, DOA) estimation algorithm. |
10900 | 该算法根据L型阵列MIMO雷达联合流型矢量的特点,通过降维矩阵的设计及回波数据的降维变换,最大程度地去除了所有的冗余数据; | The algorithm based on l-shaped array MIMO radar combined the characteristics of flow pattern vector by dimension reduction matrix design and echo data dimension reduction of transformation, the greatest degree to in addition to all the redundant data; |
10901 | 通过协方差矩阵联合构造稀疏线性模型,将2维角参量空间映射到1维空间,极大降低字典长度和求解复杂度的同时,不牺牲阵列孔径,实现了二维空间角度的有效估计和参数的自动配对。 | By covariance matrix combined structure sparse linear model, the 2 d Angle parameter space is mapped to a 1 d space, greatly reduce the length of dictionary and to solve the complexity at the same time, without sacrificing the array aperture, implements the effective two-dimensional space Angle estimation and automatic matching of parameters. |
10902 | 机载雷达的阵元误差会影响运动目标的参数估计与定位性能。 | Airborne radar array yuan error will affect the parameter estimation of moving targets and positioning performance. |
10903 | 为了解决这个问题,提出一种基于杂波数据Frobenius范数拟合的阵元误差估计方法。 | In order to solve this problem, this paper puts forward a kind of based on clutter data arrays Frobenius norm fitting error estimation method. |