Presentation 1997/12/19
A Digital Curve Recognition Method Applicable to Non-Singly Connected Curves
Teruyuki KANEKO, Tetsuo OHISHI, Takashi TAKEDA, Ryuzo TAKIYAMA,
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Abstract(in Japanese) (See Japanese page)
Abstract(in English) A new and simple method to recognize digital curves which is applicable to non-singly connected curves is described. The authors have developed a description method for figure recognition using a "self-distance function" which allows shift, scaling and rotational variation. To facilitate the self-distance function, we require only the pixel coordinates which make up the curves. So that, a priori information concerning the order of pixels of which the digital curve is composed is not required. Our method is effective in comparison to conventional methods of curve description. Experimental results show the usefulness of the proposed method.
Keyword(in Japanese) (See Japanese page)
Keyword(in English) Non-singly connected digital curve / Self-distance function / Invariant figure recognition
Paper # PRMU97-188
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Conference Information
Committee PRMU
Conference Date 1997/12/19(1days)
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Paper Information
Registration To Pattern Recognition and Media Understanding (PRMU)
Language JPN
Title (in Japanese) (See Japanese page)
Sub Title (in Japanese) (See Japanese page)
Title (in English) A Digital Curve Recognition Method Applicable to Non-Singly Connected Curves
Sub Title (in English)
Keyword(1) Non-singly connected digital curve
Keyword(2) Self-distance function
Keyword(3) Invariant figure recognition
1st Author's Name Teruyuki KANEKO
1st Author's Affiliation Nagasaki Institute of Applied Science()
2nd Author's Name Tetsuo OHISHI
2nd Author's Affiliation Kyushu NEC Software Co. Ltd.
3rd Author's Name Takashi TAKEDA
3rd Author's Affiliation Nagasaki Institute of Applied Science
4th Author's Name Ryuzo TAKIYAMA
4th Author's Affiliation Kyushu Institute of Design
Date 1997/12/19
Paper # PRMU97-188
Volume (vol) vol.97
Number (no) 459
Page pp.pp.-
#Pages 6
Date of Issue