ACM SIGGRAPH 2016 Posters 2016
DOI: 10.1145/2945078.2945158
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Physics-aided editing of simulation-ready muscles for visual effects

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“…Facial physical muscle simulation using Finite Elements [CBF16, CLF17, CF19, SNF05] and Position‐Based Dynamics [Fra12, MMC16] is being researched as a means to reproduce such intrinsic non‐linearity of living tissues in digital characters. Although in some cases the results are undoubtedly good, improving over blendshape techniques, these techniques require a lot of time to model and configure the muscle rig or even edit the results of a muscle transfer process [CBE*15, TRF16]. Furthermore, physical simulation has to enrich the result of the blendshape animation rig, providing increased level of realism, but it is critical that the result still retains the expressivity and key facial features defined by artists.…”
Section: Related Workmentioning
confidence: 99%
“…Facial physical muscle simulation using Finite Elements [CBF16, CLF17, CF19, SNF05] and Position‐Based Dynamics [Fra12, MMC16] is being researched as a means to reproduce such intrinsic non‐linearity of living tissues in digital characters. Although in some cases the results are undoubtedly good, improving over blendshape techniques, these techniques require a lot of time to model and configure the muscle rig or even edit the results of a muscle transfer process [CBE*15, TRF16]. Furthermore, physical simulation has to enrich the result of the blendshape animation rig, providing increased level of realism, but it is critical that the result still retains the expressivity and key facial features defined by artists.…”
Section: Related Workmentioning
confidence: 99%
“…To overcome the difficult setup process required by FEM and FVM, companies and researchers have implemented specific tools [ziva, SSW*10], allowing artists to implement one muscle rig template and transfer it across similar creatures. Another solution is to provide artists with modelling tools designed to produce simulation‐ready geometries [TRF16]. Still, the process remains cumbersome, with some companies relying on MRI scans of real animals or people [Lan17, SSC*09].…”
Section: Related Workmentioning
confidence: 99%