NPR SKETCHINGS AND RENDERING FOR AUTOMATIC SYNTHESIS
OF STYLIZED DEPICTION STYLE AND ANIMATIONS
Max Mignotte
DIRO, Département d'Informatique et de Recherche Opérationnelle, CP 6128,
Succ. Centre-Ville, P.O. 6128, Montréal (Québec), H3C 3J7.
Reference
M. Mignotte.
Unsupervised statistical sketching for Non-Photorealistic Rendering models.
10th IEEE International Conference on Image Processing, ICIP'03,
volume III, pages 573-577, Barcelona, Spain, September 2003.
(postscript)
(pdf)
(Technical Report)
Figure: From left to rigth; Real picture and
Examples of sketch drawing with a pencil stroke simulating the
graphite, charcoal and lead style.
(Click to enlarge the image)
Figure: From left to rigth; Real picture and
Examples of sketch drawing with a particular ndering style (Click to enlarge the image).
(Click to enlarge the image)
Figure:
Texture sample (respectively: fire, water, clouds, satin). Local Bayesian rendering
results based on each textural sample.
(Click to enlarge the image)
Figure:
Drawing image with
respectively (from left to right) the following rendering styles;
pointillist, hatching, cross-hatching, black charcoal, gouache
painting. From the second row and from left to
right; local rendering results based on each drawing example.
(Click to enlarge the image)
Figure: Examples of sketch drawing combined with
an example-based local rendering model. From left to
right, real drawing sample used to train the local rendering model
(with respectively the black ink, graphite pencil, brown charcoal, sanguine (red chalk), red charcoal,
etching, dry charcoal, ink painting, black charcoal,
etching, combined white and black chalk), real image and sketch drawing with the textural
tone value generated by each local rendering model with the
above-mentioned style.
(Click to enlarge the image)
Figure: From top to bottom and left to right;
Real pictures, real drawing sample used
to train the local rendering model,
examples of sketch drawing with a pencil stroke simulating the
lerned texture, sketch drawing combined with the (example-based) local rendering
model. (Click to enlarge the image)
CONVERTING A DEPICTION STYLE INTO ANOTHER
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Figure: The proposed model model also be used to convert a real drawing with a given depiction style into another one.
From left to right, real drawing and its conversion into different other depiction styles with the sample
used to train the local rendering model.
(Click to enlarge the image)
mp4