  Tools for quadrotor trajectory design have enabled single videographers to
create complex aerial video shots that previously required dedicated hardware
and several operators. We build on this prior work by studying film-maker's
working practices which informed a system design that brings expert workflows
closer to end-users. For this purpose, we propose WYFIWYG, a new quadrotor
camera tool which (i) allows to design a video solely via specifying its
frames, (ii) encourages the exploration of the scene prior to filming and (iii)
allows to continuously frame a camera target according to compositional
intentions. Furthermore, we propose extensions to an existing algorithm,
generating more intuitive angular camera motions and producing spatially and
temporally smooth trajectories. Finally, we conduct a user study where we
evaluate how end-users work with current videography tools. We conclude by
summarizing the findings of work as implications for the design of UIs and
algorithms of quadrotor camera tools.
