Flow Index based Characterization of next Generation Sequencing Errors - Visualizing Pyrosequencing and Semiconductor Sequencing to Cope with Homopolymer Errors Topics: Algorithms and Software Tools; Image Analysis; Next Generation Sequencing; Sequence Analysis; Visualization In Proceedings of the International Conference on Bioinformatics Models, Methods and Algorithms - Volume 0BIOSTEC, 271-277, 2014 , ESEO, Angers, Loire Valley, France