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Content-Aware Image Resizing by Quadratic Programming
R. Chen, D. Freedman, Z. Karni, C. Gotsman, and L. Liu
IEEE Conference on Computer Vision and Pattern Recognition (CVPR) Workshop on Non-Rigid Shape Analysis and Deformable Image Alignment (NORDIA), 2010
We present a new method for content-aware image resizing based on a framework of global optimization. We show that the basic resizing problem can be formulated as a convex quadratic program. Furthermore, we demonstrate how the basic framework may be extended to prevent foldovers of the underlying mesh; encourage the magnification of salient regions; and preserve straight line structures. We show results demonstrating the effectiveness of the proposed method by comparing with four leading competitor methods.
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