@article{Schulz:2014:ADO:2601097.2601156, author = {Schulz, Christian and von Tycowicz, Christoph and Seidel, Hans-Peter and Hildebrandt, Klaus}, title = {Animating Deformable Objects Using Sparse Spacetime Constraints}, journal = {ACM Trans. Graph.}, issue_date = {July 2014}, volume = {33}, number = {4}, month = jul, year = {2014}, issn = {0730-0301}, pages = {109:1--109:10}, articleno = {109}, numpages = {10}, url = {http://doi.acm.org/10.1145/2601097.2601156}, doi = {10.1145/2601097.2601156}, acmid = {2601156}, publisher = {ACM}, address = {New York, NY, USA}, keywords = {model reduction, optimal control, physically-based animation, spacetime constraints, wiggly splines}, }