In our newest mapping project, a miniature chef turns your plate into a projected grill. Bon appétit!
By Antoon Verbeeck and Filip Sterckx. Contact us if you would like to have this projection or a customized version of this project at your event: firstname.lastname@example.org.
Thanks to Stake5 for the projectors (www.stake5.be)
by Yizhong Zhang, Chunji Yin, Changxi Zheng and Kun Zhou
Technical Paper at ACM SIGGRAPH 2015
Hydrographic printing is a well-known technique in industry for transferring color inks on a thin film to the surface of a manufactured 3D object. It enables high-quality coloring of object surfaces and works with a wide range of materials, but suffers from the inability to accurately register color texture to complex surface geometries. Thus, it is hardly usable by ordinary users with customized shapes and textures.
We present computational hydrographic printing, a new method that inherits the versatility of traditional hydrographic printing, while also enabling precise alignment of surface textures to possibly complex 3D surfaces. In particular, we propose the first computational model for simulating hydrographic printing pro- cess. This simulation enables us to compute a color image to feed into our hydrographic system for precise texture registration. We then build a physical hydrographic system upon off-the-shelf hardware, integrating virtual simulation, object calibration and controlled immersion. To overcome the difficulty of handling complex surfaces, we further extend our method to enable multiple immersions, each with a different object orientation, so the combined colors of individual immersions form a desired texture on the object surface. We validate the accuracy of our computational model through physical experiments, and demonstrate the efficacy and robustness of our system using a variety of objects with complex surface textures.
see also “Water Transfer Printing”
Link to project page and press release: http://www.disneyresearch.com/publication/computer-assisted-authoring-of-interactive-narratives/
This paper explores new authoring paradigms and computer assisted authoring tools for free-form interactive narratives. We present a new design formalism, Interactive Behavior Trees (IBT’s),
which decouples the monitoring of user input, the narrative, and how the user may influence the story outcome. We introduce automation tools for IBT’s, to help the author detect and automatically resolve inconsistencies in the authored narrative, or conflicting user interactions that may hinder story progression. We compare IBT’s to traditional story graph representations and show that our formalism better scales with the number of story arcs, and the degree and granularity of user input. The authoring time is further reduced with the help of automation, and errors are completely avoided. Our approach enables content creators to easily author complex, branching narratives with multiple story arcs in a modular, extensible fashion while empowering players with the agency to freely interact with the characters in the story and the world they inhabit.
Link to publication page: http://www.disneyresearch.com/publication/a-layered-fabric-3d-printer-for-soft-interactive-objects/
We present a new type of 3D printer that can form precise, but soft and deformable 3D objects from layers of off-the-shelf fabric. Our printer employs an approach where a sheet of fabric forms each player of a 3D object. The printer cuts this sheet along the 2D contour of the layer using a laser cutter and then bonds it to previously printed layers using a heat sensitive adhesive. Surrounding fabric in each layer is temporarily retained to provide a removable support structure for layers printed above it. This process is repeated to build up a 3D object layer by layer. Our printer is capable of automatically feeding two separate fabric types into a single print. This allows specially cut layers of conductive fabric to be embedded in our soft prints. Using this capability we demonstrate 3D models with touch sensing capability built into a soft print in one complete printing process, and a simple LED display making use of a conductive fabric coil for wireless power reception.
Shape Maker on MakerBot PrintShop makes it easy and fast to transform your sketches, photos, and screen captures into a 3D printable file.
Download today at MakerBot.com/PrintShop.