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» Two-dimensional geometric lifting
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ICDAR
2003
IEEE
13 years 12 months ago
Graph Grammar Based Analysis System of Complex Table Form Document
Structure analysis of table form document is important because printed documents and also electronical documents only provide geometrical layout and lexical information explicitly...
Akira Amano, Naoki Asada
IS
2007
13 years 6 months ago
Discovering frequent geometric subgraphs
As data mining techniques are being increasingly applied to non-traditional domains, existing approaches for finding frequent itemsets cannot be used as they cannot model the req...
Michihiro Kuramochi, George Karypis
PG
1997
IEEE
13 years 11 months ago
3D geometric metamorphosis based on harmonic map
Recently, animations with deforming objects are frequently used in various Computer Graphics applications. Metamorphosis (or morphing) of three dimensional objects is one of techn...
Takashi Kanai, Hiromasa Suzuki, Fumihiko Kimura
CVPR
1997
IEEE
14 years 8 months ago
Images as embedding maps and minimal surfaces: movies, color, and volumetric medical images
A general geometrical framework for image processing is presented. We consider intensity images as surfaces in the (x I) space. The image is thereby a two dimensional surface in t...
Ron Kimmel, Ravi Malladi, Nir A. Sochen
ISCAS
2003
IEEE
113views Hardware» more  ISCAS 2003»
13 years 12 months ago
Optimum word length allocation for multipliers of integer DCT
Recently, the integer DCT (Int-DCT), which has the rounding operations in the lifting structure, is attracting many researchers' attention as an effective method for DCT base...
Masahiro Iwahashi, Osamu Nishida, Somchart Chokcha...