Y.Muraki, K.Matsuyama, K.Konno:Piece Modeling Method Around an
Hole to Reconstruct an Earthenware Vessel, The Journal of Art and
Vol.11, No.3, pp.47-58, (2012).
In many cases, earthenware is broken and excavated from ruins.
Generally, all processes from the classification of earthenware to
assembly and the restoration are often done by the hand work. At
this time, It is necessary manually to bury a lack part by using
gypsum etc. In this paper, we propose the method for expressing
the surface shape by using the shape around lack part where
earthenware is missed. In our method, first of all, the patterns
on the surface of earthenware is removed by using the low-pass
filter. After that, the surface which is filled the hole is
generated from the pattern removed surface. Surface fitting method
is employed to generate the hole filling surface. Finally, the
trimmed surface is composed by generating the boundary of the
hole, and using the boundary and the fitting surface.