Local Precise Image Deformation on Visual Salient Region
We provide a precise image deformation method based on optimization of geometric coordinate transformations.A boundary-related weight definition is proposed to ensure deformations are strictly implemented on local region.By make use of visual saliency map, our deformations can primarily act on important parts of image and keep non-vital part of image nearly unchanged.This interactive deformation method allow the user to specify the deformations using sets of points which are useful for controlling shapes present in the image.All experiments have shown that this kind of deformation is realistic and gives the user the impression of manipulating real-world objects.
image deformation local deformation precise deformation salient mapping
ZHANG Yong DUXiao-rong Lai Jian-huang
School of Information Science and Technology, Sun Yat-Sen University, GuangZhou 510275, China School of Physics and Engineering, Sun Yat-Sen University, GuangZhou 510275, China
国内会议
长春
英文
21-30
2011-09-25(万方平台首次上网日期,不代表论文的发表时间)