Fig. 2From: Performance evaluation of lossy quality compression algorithms for RNA-seq dataOverall compression ratio of Crumble and ScaleQC with respect to file sizes of original CRAM files at different bit-per-quality values for different sequencing files. As quality values occupy a significant portion of total sequencing data file, the overall compression ratio is highly related to the BPQ. Lossless compression was achieved by ScaleQC at its highest BPQBack to article page