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- It's one of main problems in image sparse decomposition that the atom construction process is very time-consuming. 针对图像稀疏分解中原子生成速度慢的难题,本文提出了原子生成的一种快速算法。
- In order to get better decoded image quality at low bit rate, the distribution rules of sparse decomposition data are studied. 通过对分解结果数据分布规律进行分析，提出了量化和编码的方案，期望在低比特率情况下，得到较好的解码图像质量。
- QGA combining the genetic algorithm and the quantum information theory has a large search space with small population and a good global search capability, while image sparse decomposition based on MP is an optimal problem, so it can be fast solved by QGA. 量子遗传算法能用较小的种群规模实现较大的空间搜索，全局寻优能力强，匹配追踪的图像稀疏分解是最优化问题，因此可用量子遗传算法快速实现。
- The over-complete dictionary of atoms is very important to the signal sparse decomposition results,and it is also the main reason for the high computational complexity in sparse decomposition. 信号稀疏分解中使用的过完备原子库对分解效果十分重要,但同时它也是造成稀疏分解计算非常复杂的关键因素。
- Signal Sparse Decomposition Based on MP with AA 利用蚁群算法实现基于MP的信号稀疏分解
- Matching Pursuit (MP) sparse decomposition 匹配追踪稀疏分解算法
- MP-based Image Sparse Decomposition: Realized in a Lower Space 在低维空间实现的基于MP的图像稀疏分解
- A Weak Signal Detection Method Based on Sparse Decomposition 基于稀疏分解的微弱信号检测方法
- Single Visual-evoked Potential Estimation Based on Sparse Decomposition 基于稀疏分解法的单次诱发电位提取
- Iterative Weighted Method of Sparse Decomposition and Preliminary Application 稀疏分解的加权迭代方法及其初步应用
- Set Partitioning of the Over-complete Dictionary in Signal Sparse Decomposition 信号稀疏分解中过完备原子库的集合划分
- Study on Sparse Decomposition of Signal and Its Application in EEG Processing 信号的稀疏分解及其在脑电信号处理中的应用研究
- Keywords sparse decomposition;orthogonal matching pursuit（OMP）;K-SVD;ECG; 稀疏分解;正交匹配追踪;K奇异值分解;心电信号;
- They always spar over trivial matters. 他们总是为一些小事而争吵。
- A ring or collar of rope used to hoist spars or prevent fraying. 索环一环或一圈绳子，用来升起桅杆或防止磨损
- The television coverage of the event was rather sparse. 电视上对这件事报道很少。
- The tide washed in some broken spars. 潮水冲来几根折断的桅杆。
- U.S. presidential campaign ads spar over education. 美国总统竞选广告就教育议题进行争辩。
- She went in to fix the sparse evening meal. 她走进屋去准备简单的晚餐。
- The rope, rod, or spar on which such a ring moves. 环可供这种环移动的绳子、竿子或圆材
