Title:
AUTOMATIC VECTORIZING METHOD USING PIXEL PRINCIPAL COMPONENT ANALYSIS
Document Type and Number:
Japanese Patent JP3469565
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To improve the operability of a data input-output editing and converting method for converting raster data into vector data in the data input- output editing and converting method for a power system management diagram, etc., to transmission and distribution wire, etc.
SOLUTION: The conversion from the raster data into the vector data can be easily operated without being affected by noise by using an automatic vectorizing method using a pixel principal component analysis.
Inventors:
Masahiro Noda
Tsutomu Endo
Masahiro Ishikawa
Mitsuhiro Aoki
Koki Ito
Tsutomu Endo
Masahiro Ishikawa
Mitsuhiro Aoki
Koki Ito
Application Number:
JP2001227644A
Publication Date:
November 25, 2003
Filing Date:
July 27, 2001
Export Citation:
Assignee:
Tepco Systems Co., Ltd.
Chuo Electronics Co., Ltd.
Chuo Electronics Co., Ltd.
International Classes:
G06T3/00; G06T7/60; (IPC1-7): G06T3/00; G06T7/60
Domestic Patent References:
JP6381574A | ||||
JP4141782A |
Attorney, Agent or Firm:
Takeo Masuda
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