@inproceedings{Hertzmann:2000:PRV,
optnote = {},
optorganization = {ACM},
author = {Aaron Hertzmann and Ken Perlin},
optkey = {},
optannote = {},
optseries = {},
editor = {Jean-Daniel Fekete and David Salesin},
address = {New York},
localfile = {papers/Hertzmann.2000.PRV.pdf},
publisher = {ACM Press},
doi = {http://doi.acm.org/10.1145/340916.340917},
optmonth = {},
citeseer = {http://citeseer.nj.nec.com/hertzmann00painterly.html},
optcrossref = {},
booktitle = NPAR2000,
optstatus = {OK},
optvolume = {},
optnumber = {},
title = {{P}ainterly {R}endering for {V}ideo and {I}nteraction},
abstract = {We present new methods for painterly video processing. Based on
our earlier still image processing technique, we "paint over"
successive frames of animation, applying paint only in regions
where the source video is changing. Image regions with minimal
changes, such as due to video noise, are also left alone, using a
simple difference masking technique. Optionally, brush strokes may
be warped between frames using computed or procedural optical
flow. These methods produce video with a novel visual style
distinct from previously demonstrated algorithms. Without optical
flow, the video gives the effect of a painting that has been
repeatedly updated and photographed, similar to painton -glass
animation. We feel that this gives a subjective impression of the
work of a human hand. With optical flow, the painting surface
flows and deforms to follow the shape of the world. },
year = {2000},
pages = {7--12},
}
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