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Energy-based image deformation

Published: 15 July 2009 Publication History

Abstract

We present a general approach to shape deformation based on energy minimization, and applications of this approach to the problems of image resizing and 2D shape deformation. Our deformation energy generalizes that found in the prior art, while still admitting an efficient algorithm for its optimization. The key advantage of our energy function is the flexibility with which the set of "legal transformations" may be expressed; these transformations are the ones which are not considered to be distorting. This flexibility allows us to pose the problems of image resizing and 2D shape deformation in a natural way and generate minimally distorted results. It also allows us to strongly reduce undesirable foldovers or self-intersections. Results of both algorithms demonstrate the effectiveness of our approach.

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Cited By

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  • (2018)Image Retargeting via Beltrami RepresentationIEEE Transactions on Image Processing10.1109/TIP.2018.285814627:12(5787-5801)Online publication date: 1-Dec-2018
  • (2018)Pyramidal modeling of geometric distortions for retargeted image quality evaluationMultimedia Tools and Applications10.1007/s11042-017-4994-177:11(13799-13820)Online publication date: 1-Jun-2018
  • (2018)Content-aware image resizing using quasi-conformal mappingThe Visual Computer: International Journal of Computer Graphics10.1007/s00371-017-1350-434:3(431-442)Online publication date: 1-Mar-2018
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Published In

cover image Guide Proceedings
SGP '09: Proceedings of the Symposium on Geometry Processing
July 2009
278 pages

Publisher

Eurographics Association

Goslar, Germany

Publication History

Published: 15 July 2009

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View all
  • (2018)Image Retargeting via Beltrami RepresentationIEEE Transactions on Image Processing10.1109/TIP.2018.285814627:12(5787-5801)Online publication date: 1-Dec-2018
  • (2018)Pyramidal modeling of geometric distortions for retargeted image quality evaluationMultimedia Tools and Applications10.1007/s11042-017-4994-177:11(13799-13820)Online publication date: 1-Jun-2018
  • (2018)Content-aware image resizing using quasi-conformal mappingThe Visual Computer: International Journal of Computer Graphics10.1007/s00371-017-1350-434:3(431-442)Online publication date: 1-Mar-2018
  • (2016)Generalized as-similar-as-possible warping with applications in digital photographyProceedings of the 37th Annual Conference of the European Association for Computer Graphics10.5555/3058909.3058921(81-92)Online publication date: 9-May-2016
  • (2015)Image retargeting using nonparametric semantic segmentationMultimedia Tools and Applications10.1007/s11042-014-2249-y74:24(11517-11536)Online publication date: 1-Dec-2015
  • (2014)Fast grid-based nonlinear elasticity for 2D deformationsProceedings of the ACM SIGGRAPH/Eurographics Symposium on Computer Animation10.5555/2849517.2849529(67-76)Online publication date: 21-Jul-2014
  • (2014)Normal-controlled coordinates based feature-preserving mesh editingMultimedia Tools and Applications10.5555/2636263.263630871:2(607-622)Online publication date: 1-Jul-2014
  • (2014)An Objective Quality of Experience (QoE) Assessment Index for Retargeted ImagesProceedings of the 22nd ACM international conference on Multimedia10.1145/2647868.2654922(257-266)Online publication date: 3-Nov-2014
  • (2013)Content-adaptive image downscalingACM Transactions on Graphics10.1145/2508363.250837032:6(1-8)Online publication date: 1-Nov-2013
  • (2013)Hierarchical probabilistic model for news compositionProceedings of the 2013 ACM symposium on Document engineering10.1145/2494266.2494276(141-150)Online publication date: 10-Sep-2013
  • Show More Cited By

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