基于Gabor感知多成份字典，进而提出一种高效的基于匹配追踪的图像稀疏分解算法，很有参考价值！-An effective algorithm based on the matching pursuit method is posed to obtain sparse decomposition of image with Gabor dictionary!

介绍了稀疏分解的原理，并举例说明以及应用。-Describes the sparse decomposition principle, and example and application.