...知;OpenMP;并行;正交匹配追踪;加速比 [gap=935]Key words: compressed sensing; OpenMP; parallel; Orthogonal Matching Pursuit (OMP); speedup ...
基于60个网页-相关网页
...得到一个局部最优解来逐步逼近原始信号,如匹配追踪算法(Matching Pursuit,MP)、正交匹配追踪算法(Orthogonal Matching Pursuit,OMP),这类算法计算速度快,实现容易,但往往需要知道目标场景的稀疏度,特征提取结果很大依赖于稀疏度的设置,且其不考虑场景的...
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...sso,L1范数,及其鲁棒性 kl距离(散度)&l1范数区别 l1范数最小化求解系数方程_正交匹配追踪法(orthogonal matching pursuit) l1范数最小化快速算法 关于L0,L1和L2范数的规则化 机器学习中的规则化之L0、L1和L2范数 深度学习——L0、L1及L2范数 L0, L1, ...
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... transform,DCT)域下的稀疏性,采用Hadamard矩阵对带噪语音进行压缩测量,通过改进的正交匹配跟踪(orthogonal matching pursuit,OMP)算法恢复语音信号,实现语音增强。
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Optimized Orthogonal Matching Pursuit 最优正交匹配追踪
regularized orthogonal matching pursuit 正则化正交匹配追踪
stagewise orthogonal matching pursuit 和逐步正交匹配追踪
Orthogonal Matching Pursuit (OMP) algorithm is used to reconstruct images based on the combinations of several common sparse transform bases and measurement matrices.
基于多种稀疏变换基和观测矩阵的组合,采用正交匹配追踪算法对图像进行重建。
In the test stage, the sensing matrix is projected onto the test vector, and the minimum l0-norm solution is computed with Orthogonal Matching Pursuit (omp) algorithm.
利用正交匹配跟踪算法求最小零范数解,在变换域中用近邻法判断测试数据的类别。
A fast and efficient image denoising method is proposed based on Orthogonal matching pursuit which exploits the tree structure to reduce the complexity of the decomposition.
提出了一种基于分层树型结构正交匹配追踪算法的快速图像去噪方法。
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