Figure 9From: High-performance blob-based iterative three-dimensional reconstruction in electron tomography using multi-GPUsSpeedup factors derived from the different methods (standard, ELLR matrix and blob-ELLR matrix methods). The results are speedup factors for one iteration on the GTX295 vs. the standard method on the CPU (a), Tesla C2050 vs. the standard method on the CPU (b) and Tesla 2050 vs. GTX295 (c), respectively.Back to article page