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Abstract:
In this report we present a video processing algorithm for texture replacement of moving garments.
We use a color-coded pattern which encodes texture coordinates within a local neighborhood in order
to robustly determine the geometric deformation of the fabric. A time-coherent texture
interpolation is obtained by the use of 3D radial basis functions. Shading maps are determined
with a technique operating in the image gradient domain.
We use the recovered shading maps to realistically apply new
textures to the color-coded garment in the video sequence.
Our method enables editing and even completely exchanging fabric
pattern designs of garments worn by actors as a video post-processing step.
