Intravascular imaging and computer assisted stenting, and large-scale annotation of biomedical data and expert label synthesis 6th joint international workshops, CVII-STENT 2017 and second international workshop, LABELS 2017. Held in conjunction with MICCAI 2017, Québec City, QC, Canada, September 10-14, 2017 - Cardoso, M. Jorge (Springer, 2017)