DocumentCode :
248406
Title :
Seamless texture stitching on a 3D mesh by poisson blending in patches
Author :
Dessein, Arnaud ; Smith, William A. P. ; Wilson, Richard C. ; Hancock, Edwin R.
Author_Institution :
Dept. of Comput. Sci., Univ. of York, York, UK
fYear :
2014
fDate :
27-30 Oct. 2014
Firstpage :
2031
Lastpage :
2035
Abstract :
In this paper, we propose a novel approach to seamless texture stitching on a 3D mesh. The main idea is to blend the sampled images by least-angle selection of gradients in overlapping patches. This is in contrast to previous works which focus on vertex- or face-based strategies with additional heuristics for robustness. Patches are obtained by growing a uniform mesh segmentation via geodesic projections. Blending is achieved by formulating a screened Poisson equation using discrete differential operators. The processing pipeline further includes an optional step of color transformation for calibration and correction. This is applied to a zippered mesh based on range scans and a morphable model fitted to face photographs.
Keywords :
Poisson equation; image reconstruction; image segmentation; image texture; mesh generation; stereo image processing; 3D mesh; Poisson blending; color transformation; discrete differential operators; face photographs; face-based strategies; geodesic projections; least-angle selection; morphable model; overlapping patches; processing pipeline; range scans; screened Poisson equation; seamless texture stitching; uniform mesh segmentation; vertex-based strategies; zippered mesh; Color; Face; Image color analysis; Lighting; Shape; Solid modeling; Three-dimensional displays; 3D model; Poisson blending; seamless stitching; texture reconstruction; uniform overlapping patches;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Image Processing (ICIP), 2014 IEEE International Conference on
Conference_Location :
Paris
Type :
conf
DOI :
10.1109/ICIP.2014.7025407
Filename :
7025407
Link To Document :
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