Shape-Similarity Search of Three-Dimensional Models Using Parameterized Statistics. - Ryutarou Ohbuchi; Tomo Otagiri; Masatoshi Ibato; Tsuyoshi Takei (PG, 2002)

Retrieving 3D shapes based on their appearance. - Ryutarou Ohbuchi; Masatoshi Nakazawa; Tsuyoshi Takei (Multimedia Information Retrieval, 2003)

Shape-Similarity Comparison of 3D Models Using Alpha Shapes. - Ryutarou Ohbuchi; Tsuyoshi Takei (PG, 2003)

Shape-similarity search of 3D models by using enhanced shape functions. - Ryutarou Ohbuchi; Takahiro Minamitani; Tsuyoshi Takei (Int. J. Comput. Appl. Technol., 2005)