Character animation from 2D pictures and 3D motion data
ACM Transactions on Graphics (TOG)
Automated Book Reader Design for Persons with Blindness
ICCHP '08 Proceedings of the 11th international conference on Computers Helping People with Special Needs
PatchMatch: a randomized correspondence algorithm for structural image editing
ACM SIGGRAPH 2009 papers
Interactive system for image based 3D modelling and rendering from single view perspective images
International Journal of Computational Vision and Robotics
An interactive design system for water flow stains on outdoor images
SG'10 Proceedings of the 10th international conference on Smart graphics
Proceedings of the First International Conference on Intelligent Interactive Technologies and Multimedia
Precise 3d reconstruction from a single image
ACCV'12 Proceedings of the 11th Asian conference on Computer Vision - Volume Part IV
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We present an interactive system for fragment-based image completion which exploits information about the approximate 3D structure in a scene in order to estimate and apply perspective corrections when copying a source fragment to a target position. Even though implicit 3D information is used, the interaction is strictly 2D, which makes the user interface very simple and intuitive. We propose different interaction metaphors in our system for providing 3D information interactively. Our search and matching procedure is done in the Fourier domain, and hence it is very fast and it allows us to use large fragments and multiple source images with high resolution while still obtaining interactive response times. Our image completion technique also takes user-specified structure information into account where we generalize the concept of feature curves to arbitrary sets of feature pixels. We demonstrate our technique on a number of difficult completion tasks.