块OMP算法，主要推广了OMP算法的思想和实现。和原始论文对应，具有实用性。-The entire work was developed for an University exam. The authors are LORENZO TORTORELLA and ALESSANDRO RAUGI. For details see: B. M. Sanandaji, T. L. Vincent, M. B. Wakin, R. T髏h e K. Poolla, ? Compress